diff --git a/.tx/config b/.tx/config index 28042b2db..a393114d6 100644 --- a/.tx/config +++ b/.tx/config @@ -3,13 +3,13 @@ host = https://www.transifex.com minimum_perc = 80 mode = developer -[deepin-manual.deepin-manual] +[o:linuxdeepin:p:deepin-manual:r:deepin-manual] file_filter = translations/deepin-manual_.ts source_file = translations/deepin-manual.ts source_lang = en_US type = QT -[deepin-manual.desktopts] +[o:linuxdeepin:p:deepin-manual:r:desktopts] file_filter = translations/desktop/desktop_.ts source_file = translations/desktop/desktop.ts source_lang = en diff --git a/src/base/consts.cpp b/src/base/consts.cpp index 29c1dfe7d..bfdaec848 100644 --- a/src/base/consts.cpp +++ b/src/base/consts.cpp @@ -14,3 +14,5 @@ const char kConfigWindowWidth[] = "window_width"; const char kConfigWindowHeight[] = "window_height"; const char kConfigWindowInfo[] = "window_info"; const char kConfigAppList[] = "AppList"; + +const char kVideoConfigPath[] = DMAN_MANUAL_DIR"/system/video-guide/videos/config.json"; diff --git a/src/base/consts.h b/src/base/consts.h index b242f54dd..6ed3d5b66 100644 --- a/src/base/consts.h +++ b/src/base/consts.h @@ -18,5 +18,7 @@ extern const char kConfigWindowHeight[]; extern const char kConfigWindowInfo[]; extern const char kConfigAppList[]; +extern const char kVideoConfigPath[]; + #endif // DEEPIN_MANUAL_BASE_CONSTS_H diff --git a/src/base/utils.cpp b/src/base/utils.cpp index dd6f33392..dd9eb3758 100755 --- a/src/base/utils.cpp +++ b/src/base/utils.cpp @@ -305,6 +305,17 @@ QStringList Utils::getSystemManualList() app_list_.append("dde"); } } + + // 非应用文档，直接添加 + if (systemList.contains("learn-basic-operations") || oldAppList.contains("learn-basic-operations")) { + if (app_list_.indexOf("learn-basic-operations") == -1) + app_list_.append("learn-basic-operations"); + } + if (systemList.contains("common-application-libraries") || oldAppList.contains("common-application-libraries")) { + if (app_list_.indexOf("common-application-libraries") == -1) + app_list_.append("common-application-libraries"); + } + qDebug() << "exist app list: " << app_list_ << ", count:" << app_list_.size(); } qDebug() << "exist app list: " << app_list_ << ", count:" << app_list_.size(); return app_list_; diff --git a/src/controller/filewatcher.cpp b/src/controller/filewatcher.cpp index 1348e600e..cda966766 100644 --- a/src/controller/filewatcher.cpp +++ b/src/controller/filewatcher.cpp @@ -4,6 +4,7 @@ #include "filewatcher.h" #include "base/utils.h" +#include "base/consts.h" #include #include @@ -244,6 +245,12 @@ void fileWatcher::onTimerOut() } #endif } + QFileInfo fileInfo(kVideoConfigPath); + if (fileInfo.exists()) { + QString modifyTime = fileInfo.lastModified().toString("yyyy-MM-dd hh:mm:ss.zzz"); + mapNow.insert(kVideoConfigPath, modifyTime); + } + QStringList deleteList; QStringList addList; QStringList addTime; diff --git a/src/controller/helpermanager.cpp b/src/controller/helpermanager.cpp index 7c05d9508..745d1fac6 100644 --- a/src/controller/helpermanager.cpp +++ b/src/controller/helpermanager.cpp @@ -123,6 +123,13 @@ void helperManager::getModuleInfo() } #endif } + + QFileInfo fileInfo(kVideoConfigPath); //配置文件也需要监控 + if (fileInfo.exists()) { + QString modifyTime = fileInfo.lastModified().toString("yyyy-MM-dd hh:mm:ss.zzz"); + mapNow.insert(kVideoConfigPath, modifyTime); + } + QStringList deleteList; QStringList addList; QStringList addTime; @@ -154,18 +161,83 @@ void helperManager::handleDb(const QStringList &deleteList, const QStringList &a QStringList appList; QStringList langList; for (const QString &path : deleteList) { - QStringList list = path.split("/"); - if (list.count() >= 4) { - langList.append(list.at(list.count() - 2)); - appList.append(list.at(list.count() - 4)); + if (path.contains("video-guide")) { + appList << "video-guide" << "video-guide"; + langList << "en_US" << "zh_CN"; + } else { + QStringList list = path.split("/"); + if (list.count() >= 4) { + langList.append(list.at(list.count() - 2)); + appList.append(list.at(list.count() - 4)); + } } } + dbObj->deleteSearchInfo(appList, langList); } - QStringList list = handlePriority(addList); + QStringList tmpAddList = addList; + int videoIndex = tmpAddList.indexOf(kVideoConfigPath); + if (videoIndex >= 0) { //视频配置文件单独拿出来处理 + tmpAddList.removeAt(videoIndex); + QFile file(kVideoConfigPath); + if (!file.open(QIODevice::ReadOnly)) { + qDebug() << "Failed to open video config file."; + } else { + QByteArray jsonData = file.readAll(); + QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData); + if (jsonDoc.isNull()) { + qDebug() << "Failed to parse JSON of video config file."; + } else { + QJsonObject jsonObj = jsonDoc.object(); + + QMap anchors; + QStringList anchorIdList; + QMap anchorInitialList; + QMap anchorSpellList; + QStringList contents; + + for (QString key : jsonObj.keys()) { + QJsonValue jsValue = jsonObj.value(key); + if (jsValue.isArray() && key == "videos") { + QJsonArray jsArray = jsValue.toArray(); + QJsonArray resultArray; + for (int i = 0; i < jsArray.count(); i++) { + if (jsArray[i].isObject()) { + QJsonObject obj = jsArray[i].toObject(); + anchors["en_US"].append(obj["name[en_US]"].toString()); + anchors["zh_CN"].append(obj["name[zh_CN]"].toString()); + //anchors["zh_HK"].append(obj["name[zh_HK]"].toString()); + //anchors["zh_TW"].append(obj["name[zh_TW]"].toString()); + + anchorInitialList["en_US"].append(""); + anchorInitialList["zh_CN"].append(""); + //anchorInitialList["zh_HK"].append(""); + //anchorInitialList["zh_TW"].append(""); + + anchorSpellList["en_US"].append(obj["name[en_US]"].toString().remove(" ")); + anchorSpellList["zh_CN"].append(Dtk::Core::Chinese2Pinyin(obj["name[zh_CN]"].toString()).remove(QRegExp("[1-9]"))); + //anchorSpellList["zh_HK"].append(""); + //anchorSpellList["zh_TW"].append(""); + + anchorIdList.append(QString("h%0").arg(i)); + contents.append(obj["url"].toString()); + } + } + } + for(QString key : anchors.keys()) { + if (anchorInitialList.keys().contains(key) && anchorSpellList.keys().contains(key)) + dbObj->addSearchEntry("video-guide", key, anchors[key], anchorInitialList[key], anchorSpellList[key], anchorIdList, contents); + } + } + } + } + } + + QStringList list = handlePriority(tmpAddList); + if (!list.isEmpty() && !addTime.isEmpty()) { - dbObj->insertFilesTimeEntry(addList, addTime); + dbObj->insertFilesTimeEntry(tmpAddList, addTime); //通过JS层函数来完成md转html, 然后解析html内所有文本内容 if (jsObj && m_webView) { QString strChange = list.join(","); @@ -230,7 +302,7 @@ QStringList helperManager::handlePriority(const QStringList &list) QStringList splitList = mdPath.split("/"); //新文案结构 /usr/share/deepin-manual/manual-assets/[application | system]/appName/appNameT/land/*_appNameT.md - if (splitList.contains("application") || splitList.contains("application")) { + if (splitList.contains("application") || splitList.contains("system")) { QString moduleLang = splitList.at(splitList.count() - 4) + splitList.at(splitList.count() - 2); QString mdFile = splitList.at(splitList.count() - 1); QStringList listTemp = mdFile.split("_"); diff --git a/src/controller/search_db.cpp b/src/controller/search_db.cpp index 7755d06c5..667b35e6a 100644 --- a/src/controller/search_db.cpp +++ b/src/controller/search_db.cpp @@ -366,7 +366,7 @@ void SearchDb::handleSearchAnchor(const QString &keyword) while (query.next() && (result.size() < kResultLimitation)) { qDebug() << "handleSearchAnchor===> " << query.value(0).toString() << strlistApp; //只将当前预装应用中的内容输出。 - if (strlistApp.contains(query.value(0).toString())) { + if (strlistApp.contains(query.value(0).toString())/* || query.value(0).toString().contains("video-guide")*/) { //搜索结果优先显示应用名称 if (query.value(3) == "h0") { result.prepend(SearchAnchorResult { @@ -623,8 +623,7 @@ void SearchDb::handleSearchContent(const QString &keyword) } } } - const QString sql = - QString(kSearchSelectContent).replace(":lang", lang).replace(":content", keyword); + const QString sql = QString(kSearchSelectContent).replace(":lang", lang).replace(":content", keyword); listStruct.clear(); nH0OfList = 0; @@ -643,7 +642,7 @@ void SearchDb::handleSearchContent(const QString &keyword) const QString anchor = query.value(1).toString(); const QString anchorId = query.value(2).toString(); const QString content = query.value(3).toString(); - if (!strlistApp.contains(app_name)) { + if (!strlistApp.contains(app_name) && !app_name.contains("video-guide")) { continue; } diff --git a/src/view/i18n_proxy.cpp b/src/view/i18n_proxy.cpp index 567b1ebe4..f43846895 100644 --- a/src/view/i18n_proxy.cpp +++ b/src/view/i18n_proxy.cpp @@ -18,17 +18,19 @@ I18nProxy::~I18nProxy() QVariantHash I18nProxy::getSentences() const { QVariantHash result { + {"QuickStart", QObject::tr("Quick Start")}, + {"VideoGuide", QObject::tr("Video Guide")}, {"System", QObject::tr("System")}, {"Applications", QObject::tr("Applications")}, - // { "NoResult",QObject::tr( - // "Sorry, there are no search results for \"%1\"") }, {"NoResult", QObject::tr("No search results")}, - // { "WikiSearch", QObject::tr( - // "Change your keywords and try again, or search for it in Deepin Wiki") }, {"ToIndexPage", QObject::tr("Home")}, - // { "SearchInWiki", QObject::tr("Deepin Wiki") }, {"ResultNumSuffix", QObject::tr(" result")}, //单数结果后缀 - {"ResultNumSuffixs", QObject::tr(" results")}}; + {"ResultNumSuffixs", QObject::tr(" results")}, + {"ClicktoView", QObject::tr("Click to view ")}, + {"ViewAll", QObject::tr("View all")}, + {"Support", QObject::tr("Service and Support")} + }; + return result; } diff --git a/src/view/manual_proxy.cpp b/src/view/manual_proxy.cpp index cfbe27ea2..5cd45be07 100644 --- a/src/view/manual_proxy.cpp +++ b/src/view/manual_proxy.cpp @@ -150,7 +150,7 @@ QString ManualProxy::appToPath(const QString &appName) QStringList assetsPathList = Utils::getSystemManualDir(); foreach (auto assetPath, assetsPathList) { QString appPath; - if (appName == "dde") { + if (appName == "dde" || appName == "learn-basic-operations" || appName == "common-application-libraries" || appName == "video-guide") { appPath = assetPath + "/system/" + appName; } else { appPath = assetPath + "/application/" + appName; @@ -307,7 +307,11 @@ QString ManualProxy::getAppIconPath(const QString &desktopname) QString ManualProxy::getLocalAppName(const QString &desktopname) { QString strdisplayname = desktopname; - if (0 == desktopname.compare("dde", Qt::CaseInsensitive)) { + if (0 == desktopname.compare("learn-basic-operations", Qt::CaseInsensitive)) { + strdisplayname = tr("Learn Basic Operations"); + } else if (0 == desktopname.compare("common-application-libraries", Qt::CaseInsensitive)) { + strdisplayname = tr("Common Application Libraries"); + } else if (0 == desktopname.compare("dde", Qt::CaseInsensitive)) { strdisplayname = tr("Desktop Environment"); } else { QStringList pathList = Utils::getEnvsourcePath(); @@ -325,6 +329,79 @@ QString ManualProxy::getLocalAppName(const QString &desktopname) return strdisplayname; } +QVariant ManualProxy::getVideoGuideInfo() +{ + QFile file(kVideoConfigPath); + if (!file.open(QIODevice::ReadOnly)) { + qDebug() << "Failed to open file"; + return QVariantList(); + } + + QString locale = QLocale().name(); + //藏语维语使用简体中文 + if (locale == "ug_CN" || locale == "bo_CN") { + locale = "zh_CN"; + } else if (locale == "en_US" || locale == "en_GB") { + locale = "en_US"; + } + + QByteArray jsonData = file.readAll(); + QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData); + if (jsonDoc.isNull()) { + qDebug() << "Failed to parse JSON"; + return QVariantList(); + } + + locale = "en_US"; //test + QJsonObject jsonObj = jsonDoc.object(); + + for (QString key : jsonObj.keys()) { + QJsonValue jsValue = jsonObj.value(key); + + if (jsValue.isString() && key == "url") { + videoUrl = jsValue.toString(); + } else if (jsValue.isArray() && key == "videos") { + QJsonArray jsArray = jsValue.toArray(); + QJsonArray resultArray; + + for (int i = 0; i < jsArray.count(); i++) { + if (jsArray[i].isObject()) { + QJsonObject obj = jsArray[i].toObject(); + QJsonObject tmpObj { + {"cover", QString(DMAN_MANUAL_DIR"/system/video-guide/videos/" + obj["cover"].toString())}, + {"url", obj["url"]} + }; + + if (locale == "zh_CN") { + tmpObj.insert("name", obj["name[zh_CN]"]); + } else if(locale == "zh_HK") { + tmpObj.insert("name", obj["name[zh_HK]"]); + } else if(locale == "zh_TW") { + tmpObj.insert("name", obj["name[zh_TW]"]); + } else { + tmpObj.insert("name", obj["name[en_US]"]); + } + + resultArray.append(tmpObj); + } + } + + return resultArray.toVariantList(); + } + } + + return QVariantList(); +} + +void ManualProxy::openVideo(QString url) +{ + if(!url.isEmpty()) { + url = videoUrl; + } + QProcess process; + process.start("browser", QStringList(url)); + process.waitForFinished(); +} /** * @brief ManualProxy::saveAppList diff --git a/src/view/manual_proxy.h b/src/view/manual_proxy.h index 29a4d6668..db54f41d4 100644 --- a/src/view/manual_proxy.h +++ b/src/view/manual_proxy.h @@ -42,6 +42,9 @@ public slots: QString translateTitle(const QString &titleUS); + QVariant getVideoGuideInfo(); + void openVideo(QString url = ""); + private: void saveAppList(const QStringList &list); QString getAppLocalDir(const QString &appPath); @@ -50,6 +53,7 @@ public slots: QStringList app_list_; QString strIconTheme; QIconLoader *piconload; + QString videoUrl; }; #endif // DEEPIN_MANUAL_VIEW_MANUAL_PROXY_H diff --git a/src/web/toManual/js/App.js b/src/web/toManual/js/App.js index 401453b29..4aad1c71b 100755 --- a/src/web/toManual/js/App.js +++ b/src/web/toManual/js/App.js @@ -2,7 +2,7 @@ // // SPDX-License-Identifier: GPL-3.0-or-later -import React from 'react'; +import React, { useState, useEffect } from 'react'; import PropTypes from 'prop-types'; import { render } from 'react-dom'; import { Router as Router, Switch, Route, Link } from 'react-router-dom'; @@ -29,7 +29,7 @@ global.bIsReload = false; global.readFile = (fileName, callback) => { - console.log("global.readFile..."); + console.log("global.readFile...", fileName); let xhr = new XMLHttpRequest(); xhr.open('GET', fileName); xhr.onload = () => { @@ -40,6 +40,39 @@ global.readFile = (fileName, callback) => { xhr.send(); }; +const Support = ({ text }) => { + const [isHovered, setIsHovered] = useState(false); + const [tooltipText, setTooltipText] = useState(text); + + // useEffect(() => { + // setTooltipText(text); + // }, [text]); + + useEffect(() => { + if (isHovered) { + setTooltipText(global.i18n['Support']); + } + }, [isHovered]); + + useEffect(() => { + if (!isHovered) { + setTooltipText(''); + } + }, [isHovered]); + + return ( + global.isShowHelperSupport ?
global.qtObjects.manual.supportClick()} + onMouseEnter={() => setIsHovered(true)} + onMouseLeave={() => setIsHovered(false)} + style={{ userSelect: 'none' }} + > + + {isHovered &&
{tooltipText}
} +
:
+ ); +}; + class App extends React.Component { constructor(props, context) { super(props, context); @@ -49,7 +82,7 @@ class App extends React.Component { searchResult: [], mismatch: false, historyGO: 0 - // changeAppList:[] + // changeAppList:[] }; new QWebChannel(qt.webChannelTransport, this.initQt.bind(this)); } @@ -152,7 +185,7 @@ class App extends React.Component { global.setTheme(themeType); } onContentResult(appName, titleList, idList, contentList) { - console.log('搜索结果', appName, titleList, idList, contentList); + console.log('app 搜索结果', appName, titleList, idList, contentList); let { searchResult } = this.state; let filePath; // if (appName == "dde") @@ -163,14 +196,17 @@ class App extends React.Component { // { // filePath = `${global.path}/application/${appName}/${global.lang}/index.md`; // } - var myPromise = new Promise(function(resolve, reject) { - global.qtObjects.manual.appToPath(appName, function(filepath) { + var myPromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.appToPath(appName, function (filepath) { filePath = filepath; resolve() }) }); myPromise.then(() => { + if (appName === "video-guide") { + filePath = "video-guide"; + } searchResult.push({ file: filePath, idList, @@ -184,7 +220,7 @@ class App extends React.Component { onReloadPage(appList) { // console.log("============>page reload..."); let bRetFlag = true; - var locationPath = atob(this.context.router.history.location.pathname); + var locationPath = this.context.router.history.location.pathname; console.log("============>page reload...", locationPath); var list = locationPath.split("/"); if (list[1] == 'open') { @@ -243,7 +279,7 @@ class App extends React.Component { //搜索框清空后回到上一个页面(未搜索的页面). onSearchEditClear() { console.log("==================>onSearcheditclear"); - var locationPath = atob(this.context.router.history.location.pathname); + var locationPath = this.context.router.history.location.pathname; var list = locationPath.split("/"); let bFlag = false; //open页length = 5, search页length = 3 @@ -289,30 +325,41 @@ class App extends React.Component { let { searchResult, mismatch } = this.state; return { searchResult, mismatch }; } + + isbase64(str) { + if (str == '' || str.trim == '') { return false; } + try { return btoa(atob(str)) == str } + catch (err) { + return false; + } + } + componentWillReceiveProps(nextProps) { console.log("app componentWillReceiveProps", this.context.router.history); console.log("this location: " + this.context.router.history.location); - var pathName = atob(this.context.router.history.location.pathname); + var pathName = this.context.router.history.location.pathname; var pathList = pathName.split("/"); var cKeyword = ''; - //search页===>/search/:keyword - //open页=====>/open/:file/:hash?/:key? + //search页===>/search/:keyword + //open页=====>/open/:file/:hash?/:key? if (pathList.length == 3) { cKeyword = pathList[2]; } else if (pathList.length == 5) { cKeyword = pathList[4]; } - // global.qtObjects.search.getKeyword(decodeURIComponent(cKeyword)); - global.qtObjects.search.getKeyword(decodeURIComponent(cKeyword)); - + if (this.isbase64(cKeyword)) { + global.qtObjects.search.getKeyword(decodeURIComponent(atob(cKeyword))); + } else { + global.qtObjects.search.getKeyword(decodeURIComponent(cKeyword)); + } if (this.context.router.history.action == 'PUSH') { let entriesLen = this.context.router.history.entries.length; if (entriesLen > 1) { let entry = this.context.router.history.entries[entriesLen - 1]; - if (atob(entry.pathname).toString().indexOf("/search/") != -1) { + if (entry.pathname.toString().indexOf("/search/") != -1) { this.setState({ historyGO: entriesLen - 1 }); // global.gHistoryGo = entriesLen - 1; return; @@ -354,7 +401,7 @@ class App extends React.Component { hash = 'h1' } file = encodeURIComponent(file); - console.log("globla.open..........."); + // console.log("globla.open........... ", file); hash = encodeURIComponent(hash); global.hash = hash; @@ -389,8 +436,8 @@ class App extends React.Component { // filePath = `${global.path}/application/${file}/${global.lang}/index.md` // } - var myPromise = new Promise(function(resolve, reject) { - global.qtObjects.manual.appToPath(file, function(filepath) { + var myPromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.appToPath(file, function (filepath) { filePath = filepath; resolve() }) @@ -402,10 +449,9 @@ class App extends React.Component { let d = document.createElement('div'); d.innerHTML = html; let dlist = d.querySelectorAll(`[text="${title}"]`); - if(dlist.length == 0) - { - var translatePromise = new Promise(function(resolve, reject) { - global.qtObjects.manual.translateTitle(title, function(titleTr) { + if (dlist.length == 0) { + var translatePromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.translateTitle(title, function (titleTr) { title = titleTr; resolve() }) @@ -414,21 +460,21 @@ class App extends React.Component { translatePromise.then(() => { dlist = d.querySelectorAll(`[text="${title}"]`); let hashID = 'h0'; - for (let i = 0; i < dlist.length; i++) { - hashID = dlist[i].id; + for (let i = 0; i < dlist.length; i++) { + hashID = dlist[i].id; } global.open(file, hashID); }); } - else - { + else { let hashID = 'h0'; - for (let i = 0; i < dlist.length; i++) { - hashID = dlist[i].id; + for (let i = 0; i < dlist.length; i++) { + hashID = dlist[i].id; } - global.open(file, hashID);} - - + global.open(file, hashID); + } + + }) }); } else { @@ -438,7 +484,7 @@ class App extends React.Component { //替换当前URL,仅仅在切换到其他页面处调用...(包含前进,后退,重新打开一个新的页面) global.handleLocation = (hash = '') => { - let url = atob(his.context.router.history.location.pathname); + let url = this.context.router.history.location.pathname; console.log("global.handhash: ", url); let urlList = url.split("/"); if (urlList.length == 5) { @@ -544,7 +590,7 @@ class App extends React.Component { document.documentElement.style.setProperty(`--nav-h2-word-color`, '#001A2E'); document.documentElement.style.setProperty(`--nav-h3-word-color`, '#001A2E'); document.documentElement.style.setProperty('--nav-hove-word-color', '#000000'); - document.documentElement.style.setProperty('--nav-hove-border-color', 'rgba(0, 0, 0, 0.05)'); + document.documentElement.style.setProperty('--nav-hove-border-color', 'rgba(0, 0, 0, 0.05)'); // document.documentElement.style.setProperty(`--nav-hash-word-color`, '#ca0c16'); //btn list 改这一行 document.documentElement.style.setProperty(`--article-read-word-color`, '#000000'); document.documentElement.style.setProperty(`--article-read-h2-word-color`, '#2CA7F8'); @@ -591,7 +637,7 @@ class App extends React.Component { decode(str) { // Going backwards: from bytestream, to percent-encoding, to original string. console.log("decode URIComponent decode"); - return decodeURIComponent(atob(str).split('').map(function(c) { + return decodeURIComponent(atob(str).split('').map(function (c) { return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2); }).join('')); } @@ -613,8 +659,8 @@ class App extends React.Component { this.context.router.history.index = lastHistoryIndex - 1; this.setState({ searchResult: [] }); - this.context.router.history.push(btoa( - '/search/' + encodeURIComponent(decodeKeyword)) + this.context.router.history.push( + '/search/' + btoa(encodeURIComponent(decodeKeyword)) ); return; @@ -623,7 +669,7 @@ class App extends React.Component { entriesLen = this.context.router.history.entries.length; if (entriesLen > 1) { let entry = this.context.router.history.entries[entriesLen - 1]; - let entryIndex = atob(entry.pathname).toString().indexOf("/search/"); + let entryIndex = entry.pathname.toString().indexOf("/search/"); if (entryIndex != -1) { this.context.router.history.entries.length = entriesLen - 1; this.context.router.history.length = entriesLen - 1; @@ -632,8 +678,8 @@ class App extends React.Component { } this.setState({ searchResult: [] }); - this.context.router.history.push(btoa( - '/search/' + encodeURIComponent(decodeKeyword)) + this.context.router.history.push( + '/search/' + btoa(encodeURIComponent(decodeKeyword)) ); }; @@ -642,7 +688,7 @@ class App extends React.Component { //console.log(`The last navigation action was ${action}`); //console.log("index:" + this.context.router.history.index); console.log("app router.history.listen..."); - global.lastUrlBeforeSearch = atob(location.pathname); + global.lastUrlBeforeSearch = location.pathname; global.lastHistoryIndex = this.context.router.history.index; global.lastAction = action; }); @@ -667,27 +713,18 @@ class App extends React.Component { } } render() { - return ( < - div > { - this.state.init && ( < - Switch > - < - Route exact path = "/" - component = { Index } - /> < - Route path = "/index" - component = { Index } - /> < - Route path = "/open/:file/:hash?/:key?" - component = { Main } - /> < - Route path = "/search/:keyword" - component = { Search } - /> < - /Switch> - ) - } < - /div> + return ( +
+ {this.state.init && ( + + + + + + + )} + +
); } } @@ -699,11 +736,9 @@ App.childContextTypes = { mismatch: PropTypes.bool }; -render( < - Router history = { createMemoryHistory('/') } > - < - App / > - < - /Router>, +render( + + + , document.getElementById('app') ); diff --git a/src/web/toManual/js/index.jsx b/src/web/toManual/js/index.jsx index fdfc969c5..f194caf88 100755 --- a/src/web/toManual/js/index.jsx +++ b/src/web/toManual/js/index.jsx @@ -2,9 +2,11 @@ // // SPDX-License-Identifier: GPL-3.0-or-later -import React, { Component } from 'react'; +import React, { Component, useState, useEffect } from 'react'; import { Link } from 'react-router-dom'; import ReactDOM from 'react-dom'; +import $ from 'jquery'; +import { useRef } from 'react'; import Scrollbar from './scrollbar.jsx'; import { type } from 'os'; @@ -17,83 +19,79 @@ class Item extends Component { title: '', logo: '', show: false, - desktopname:'', + desktopname: '', }; console.log('main item constructor...'); this.init(); } - init() - { + init() { var filePath; var appName = this.props.appName; - var myPromise = new Promise(function(resolve, reject){ + var myPromise = new Promise(function (resolve, reject) { global.qtObjects.manual.appToPath(appName, function (filepath) { filePath = filepath; //error： 目标文件不存在 - if (filePath == 'error') - { + if (filePath == 'error') { return; } resolve() }) }); - - myPromise.then(()=>{ + + myPromise.then(() => { global.readFile(filePath, data => { let [title, desktopname] = data .substr('# '.length, data.indexOf('\n')) .split('|'); - - global.qtObjects.manual.getAppIconPath(desktopname,(logopath) =>{ - //按约定会在图标主题放置dde图标，但为保险起见如果未获取到则取common中的 - if(logopath==''&&desktopname=="dde"){ - logopath=filePath.substr(0,filePath.lastIndexOf('/')+1)+'../common/dde.svg'; - } - this.setState({ logo:logopath}); - }); - global.qtObjects.manual.getLocalAppName(desktopname,(appname) =>{ - this.setState({ title:appname}); + global.qtObjects.manual.getAppIconPath(desktopname, (logopath) => { + //按约定会在图标主题放置dde图标，但为保险起见如果未获取到则取common中的 + if (logopath == '' && desktopname == "dde") { + logopath = filePath.substr(0, filePath.lastIndexOf('/') + 1) + '../common/dde.svg'; + } + // console.log("logopath:", logopath); + this.setState({ logo: logopath }); }); - - this.setState({desktopname, file:this.file, show: true}); + + global.qtObjects.manual.getLocalAppName(desktopname, (appname) => { + this.setState({ title: appname }); + }); + + this.setState({ desktopname, file: this.file, show: true }); }); }); - global.show=true; + global.show = true; //2021.3.4产品决定取消图标动态切换，使用default图标主题，暂时注释 - // global.qtObjects.manual.iconThemeChanged.connect( - // this.iconThemeChange.bind(this) - // ); - + // global.qtObjects.manual.iconThemeChanged.connect( + // this.iconThemeChange.bind(this) + // ); + } iconThemeChange(themeType) { - global.qtObjects.manual.getAppIconPath(this.state.desktopname,(logopath) =>{ - if( global.show===true) { - this.setState({ logo:logopath}); - } - }); + global.qtObjects.manual.getAppIconPath(this.state.desktopname, (logopath) => { + if (global.show === true) { + this.setState({ logo: logopath }); + } + }); } - + componentWillReceiveProps(nextProps) { - console.log("index item componentWillReceivePropss........"); + console.log("index item componentWillReceivePropss........"); this.init(); } - componentWillUnmount(){ - global.show=false; + componentWillUnmount() { + global.show = false; } render() { var contentSpan = null; - if (this.props.isOpened) - { + if (this.props.isOpened) { contentSpan = ({this.state.title}) - } - else - { + } else { contentSpan = ({this.state.title}) } @@ -103,14 +101,16 @@ class Item extends Component { draggable="false" tabIndex="1" className="item" - onClick={() => global.open(this.props.appName)} + onClick={() => { + global.open(this.props.appName) + }} onKeyPress={e => { if (e.key === 'Enter') { global.open(this.props.appName); } }} > - + { + this.setState({ title: _title }); + }); + } + + render() { + const backgroundPath = "./resource/banner/" + this.props.appName + "_bg.png"; + const iconPath = "./resource/banner/" + this.props.appName + ".png"; + + return ( +
{ + global.open(this.props.appName); + }} + onKeyPress={e => { + if (e.key === 'Enter') { + global.open(this.props.appName); + } + }} + > + +

{this.state.title}

+

{global.i18n['ClicktoView']} + +

+
+ ) + } +} + +const TitleWithTip = ({ text }) => { + const [isHovered, setIsHovered] = useState(false); + const [tooltipText, setTooltipText] = useState(text); + const [tooltipPosition, setTooltipPosition] = useState({ left: 0, top: 0 }); + const titleRef = useRef(null); + + useEffect(() => { + setTooltipText(text); + setTooltipPosition({ left: 0, top: 0 }); + }, [text]); + + useEffect(() => { + if (isHovered) { + setTooltipText(text); + } + }, [isHovered, text]); + + useEffect(() => { + if (!isHovered) { + setTooltipText(''); + } + }, [isHovered]); + + // 当鼠标移动时，更新提示框的位置为鼠标位置 + const handleMouseMove = (event) => { + const rect = titleRef.current.parentNode.getBoundingClientRect(); + const x = event.pageX - titleRef.current.parentNode.offsetLeft - titleRef.current.parentNode.offsetWidth / 2; + const y = event.pageY - rect.y; + // console.log("x:", x, " y:", y); + setTooltipPosition({ left: x + 10, top: y }); + }; + + return ( +
setIsHovered(true)} + onMouseLeave={() => setIsHovered(false)} + onMouseMove={handleMouseMove} + style={{ userSelect: 'none' }} + > + {text} + {isHovered &&
+ {tooltipText} +
} +
+ ); +}; + +class VideoGuideItem extends Component { + constructor(props) { + super(props); + this.state = { + title: this.props.title, + imgpath: this.props.cover, + videourl: this.props.url, + }; + } + + render() { + return ( +
{ + global.qtObjects.manual.openVideo(this.props.url); + }} + onKeyPress={e => { + if (e.key === 'Enter') { + global.qtObjects.manual.openVideo(this.props.url); + } + }} + > + + + +
+ ) + } +} + export default class Index extends Component { constructor(props) { super(props); this.state = { appList: [], - openedAppList:[] + openedAppList: [], + videoList: [] }; - global.qtObjects.manual.getSystemManualList(appList =>{ - console.log("======>applist==+>",appList); + global.qtObjects.manual.getSystemManualList(appList => { + console.log("======>applist===>", appList); this.setState({ appList }); }); global.qtObjects.manual.getUsedAppList(openedAppList => - this.setState({openedAppList}) + this.setState({ openedAppList }) ); + + global.qtObjects.manual.getVideoGuideInfo(_videoList => { + console.log("======>videoList===>", _videoList); + this.setState({ videoList: _videoList }); + }); } - bIsBeOpen(app){ - if (this.state.openedAppList.indexOf(app) != -1) - { + bIsBeOpen(app) { + if (this.state.openedAppList.indexOf(app) != -1) { return true; } return false; @@ -152,23 +282,16 @@ export default class Index extends Component { shouldComponentUpdate(nextProps, nextState) { console.log("index shouldcomponentupdate"); - if (global.bIsReload) - { - global.qtObjects.manual.getSystemManualList(appList =>{ + if (global.bIsReload) { + global.qtObjects.manual.getSystemManualList(appList => { this.setState({ appList }) }); - + global.qtObjects.manual.getUsedAppList(openedAppList => - this.setState({openedAppList}) + this.setState({ openedAppList }) ); global.bIsReload = false; } - // else if (nextState.appList.toString() == this.state.appList.toString() - // && nextState.openedAppList.toString() == this.state.openedAppList.toString()) - // { - // console.log("index no update"); - // return false; - // } return true; } componentDidUpdate() { @@ -176,41 +299,81 @@ export default class Index extends Component { .querySelector('#index') .focus(); } + render() { console.log('index render...'); + + let videoSoft = JSON.parse(JSON.stringify(this.state.videoList)); let sysSoft = ['dde'].filter( appName => this.state.appList.indexOf(appName) != -1 ); + let appSoft = JSON.parse(JSON.stringify(this.state.appList))//使用数据副本 + let startSoft = []; var index = appSoft.indexOf("dde"); - if (index !== -1) - { - appSoft.splice(index, 1); + if (index !== -1) { + appSoft.splice(index, 1); + } + index = appSoft.indexOf("learn-basic-operations"); + if (index !== -1) { + startSoft.push(appSoft[index]); + appSoft.splice(index, 1); + } + index = appSoft.indexOf("common-application-libraries"); + if (index !== -1) { + startSoft.push(appSoft[index]); + appSoft.splice(index, 1); } return ( - -
-

{global.i18n['System']}

- {sysSoft.length > 0 && ( -
+
+ +
+ {startSoft.length == 2 && ( +
+

{global.i18n['QuickStart']}

+
- {sysSoft.map(appName => )} + +
-
- )} -

{global.i18n['Applications']}

-
-
- {appSoft.map(appName => )} - {/* {otherSoft.map(appName => )} - {Array.from(new Array(10), (val, index) => index).map(i => ( - - ))} */} +
-
-
- + )} + + {videoSoft.length > 0 && ( +
+

{global.i18n['VideoGuide']} + { + global.qtObjects.manual.openVideo(''); + }}> + {global.i18n['ViewAll']} + +

+ +
+
+ {videoSoft.map((item, index) => ( + + ))} +
+
+ )} + +

{global.i18n['System']}

+ {sysSoft.length > 0 && ( +
+ {sysSoft.map(appName => )} +
+ )} + +

{global.i18n['Applications']}

+
+ {appSoft.map(appName => )} +
+
+ +
); } } diff --git a/src/web/toManual/js/main.jsx b/src/web/toManual/js/main.jsx index 1b4484dcc..00f52fc17 100755 --- a/src/web/toManual/js/main.jsx +++ b/src/web/toManual/js/main.jsx @@ -14,55 +14,41 @@ export default class Main extends Component { super(props); this.state = { init: false, - bTest:true + bTest: true }; - let { file, hash ,key} = this.props.match.params; + let { file, hash, key } = this.props.match.params; console.log("main constructor..."); this.init(decodeURIComponent(file), hash ? decodeURIComponent(hash) : null, key); - var showFloatTimer=null; + var showFloatTimer = null; this.setHash = this.setHash.bind(this); this.setScroll = this.setScroll.bind(this); - this.onSupportClick = this.onSupportClick.bind(this); } - init(file, hash,key='') { - if (key !== '%') - { + init(file, hash, key = '') { + if (key !== '%') { key = decodeURIComponent(key) } - console.log("main init==>file:",file," hash:",hash," key:",key); + console.log("main init==>file:", file, " hash:", hash, " key:", key); global.hash = hash; var filePath = file; - // if (filePath.indexOf('/') == -1) { - // if (filePath == "dde") - // { - // filePath = `${global.path}/system/${file}/${global.lang}/index.md`; - // } - // else{ - // filePath = `${global.path}/application/${file}/${global.lang}/index.md`; - // } - - // } - - var myPromise = new Promise(function(resolve, reject){ - if (filePath.indexOf('/') == -1) - { + + var myPromise = new Promise(function (resolve, reject) { + if (filePath.indexOf('/') == -1) { global.qtObjects.manual.appToPath(file, function (filepath) { filePath = filepath; resolve() }) } - else - { + else { resolve() } }); - myPromise.then(()=>{ + myPromise.then(() => { global.readFile(filePath, data => { - console.log("main init===>readfile finish...",filePath); - let { html, hlist } = m2h(filePath, data,key); + console.log("main init===>readfile finish...", filePath); + let { html, hlist } = m2h(filePath, data, key); this.setState({ file, html, @@ -85,17 +71,6 @@ export default class Main extends Component { this.setState({ hash }); } - // setScrollTitle(hash){ - // console.log("main setScrollTitle: " + hash); - // setTimeout(() => { - // global.hash = hash; - // global.oldHash = hash; - // global.isMouseClickNav = true; - // global.isMouseScrollArticle = false; - // this.setState({ hash }); - // },800); - // } - setScroll(hash) { console.log("main setScroll:" + hash); global.hash = hash; @@ -103,55 +78,48 @@ export default class Main extends Component { } //处理Nav类的Over Out Move事件,自定义Title框 - handleNavOver(e){ - var value = e.currentTarget.innerHTML; + handleNavOver(e) { + var value = e.currentTarget.innerHTML; clearTimeout(this.showFloatTimer); - this.showFloatTimer=setTimeout(function(){ - $('.tooltip-wp').attr('data-title', value); //动态设置data-title属性 - $('.tooltip-wp').fadeIn(200);//浮动框淡出 - },300); + this.showFloatTimer = setTimeout(function () { + $('.tooltip-wp').attr('data-title', value); //动态设置data-title属性 + $('.tooltip-wp').fadeIn(200);//浮动框淡出 + }, 300); } - handleNavOut(e){ + handleNavOut(e) { clearTimeout(this.showFloatTimer); $('.tooltip-wp').hide(); } - handleNavMove(e){ - var xPage = e.pageX+10; + handleNavMove(e) { + var xPage = e.pageX + 10; var yPage = e.pageY; - if((yPage + 40) > document.body.scrollHeight){ - yPage = document.body.scrollHeight-40; + console.log("...", document.body.scrollHeight); + if ((yPage + 40) > document.body.scrollHeight) { + yPage = document.body.scrollHeight - 40; } - setTimeout(function(){ - $('.tooltip-wp').css({ - 'top' : yPage + 'px', - 'left': xPage+ 'px' - }); - },150); - } - - onSupportClick(){ - global.qtObjects.manual.supportClick(); + setTimeout(function () { + $('.tooltip-wp').css({ + 'top': yPage + 'px', + 'left': xPage + 'px' + }); + }, 150); } componentWillReceiveProps(nextProps) { - let { file, hash,key } = nextProps.match.params; + let { file, hash, key } = nextProps.match.params; - if (global.bIsReload) - { + if (global.bIsReload) { var parentText; var hashText = ''; - for(var i = 0; i < this.state.hlist.length; i++) - { + for (var i = 0; i < this.state.hlist.length; i++) { var h = this.state.hlist[i]; - if (h.type == 'h2') - { + if (h.type == 'h2') { parentText = h.text; } - if (h.id == this.state.hash) - { + if (h.id == this.state.hash) { hashText = h.text; break; } @@ -166,69 +134,62 @@ export default class Main extends Component { // else{ // filePath = `${global.path}/application/${this.state.file}/${global.lang}/index.md`; // } - var myPromise = new Promise(function(resolve, reject){ + var myPromise = new Promise(function (resolve, reject) { global.qtObjects.manual.appToPath(file, function (filepath) { filePath = filepath; resolve() }) }); - myPromise.then(()=>{ + myPromise.then(() => { global.readFile(filePath, data => { - console.log("main init===>readfile finish...",filePath); - let { html, hlist } = m2h(filePath, data,key); + console.log("main init===>readfile finish...", filePath); + let { html, hlist } = m2h(filePath, data, key); var newParentHash = 'h1'; var newChildHash; var curHash; - - for(var i = 0; i < hlist.length; i++) - { + + for (var i = 0; i < hlist.length; i++) { var h = hlist[i]; - if (h.text == parentText) - { + if (h.text == parentText) { newParentHash = h.id; } - else if (h.text == hashText) - { + else if (h.text == hashText) { newChildHash = h.id; break; } } - - if (newChildHash) - { + + if (newChildHash) { curHash = newChildHash; } - else - { + else { curHash = newParentHash; } - console.log('================>',curHash); - + console.log('================>', curHash); + this.init(decodeURIComponent(file), curHash, key); global.bIsReload = false; }); }) - } - else{ - console.log("main componentWillReceivePropss: "+file+" "+hash+" this.file:"+ this.state.file +" this.hash"+this.state.hash+ " key:",key); + } else { + console.log("main componentWillReceivePropss: " + file + " " + hash + " this.file:" + this.state.file + " this.hash" + this.state.hash + " key:", key); //仅当页面文件发生改变时(文件改变或hash值发生改变),才刷新页面. - if (decodeURIComponent(file) != this.state.file || ((file == this.state.file) && (hash != this.state.hash))) - { - this.init(decodeURIComponent(file), hash ? decodeURIComponent(hash) : null,key); + if (decodeURIComponent(file) != this.state.file || ((file == this.state.file) && (hash != this.state.hash))) { + this.init(decodeURIComponent(file), hash ? decodeURIComponent(hash) : null, key); } } } - shouldComponentUpdate(nextProps,nextState){ + shouldComponentUpdate(nextProps, nextState) { console.log("main shouldComponentUpdate===="); return true; } - componentWillUpdate(){ + componentWillUpdate() { console.log("main componentWillUpdate.."); } - componentWillUnmount(){ + componentWillUnmount() { global.hash = ''; global.isMouseClickNav = false; global.isMouseScrollArticle = false; @@ -236,14 +197,8 @@ export default class Main extends Component { } render() { - console.log("main render....hash:",this.state.hash); - console.log("main render....hList:",this.state.hlist); - let support = null; - if (global.isShowHelperSupport) { - support =
- }else{ - support =
- } + console.log("main render....hash:", this.state.hash); + console.log("main render....hList:", this.state.hlist); return ( this.state.init && ( @@ -252,9 +207,9 @@ export default class Main extends Component { hlist={this.state.hlist} hash={this.state.hash} setHash={this.setHash} - onNavOver={(e)=>this.handleNavOver(e)} - onNavOut={(e)=>this.handleNavOut(e)} - onNavMove={(e)=>this.handleNavMove(e)} + onNavOver={(e) => this.handleNavOver(e)} + onNavOut={(e) => this.handleNavOut(e)} + onNavMove={(e) => this.handleNavMove(e)} />
- {support}
) diff --git a/src/web/toManual/js/nav.jsx b/src/web/toManual/js/nav.jsx index dbb7f43f8..e41da40da 100755 --- a/src/web/toManual/js/nav.jsx +++ b/src/web/toManual/js/nav.jsx @@ -61,7 +61,7 @@ class Nav extends Component { click(e) { let cid = e.target.getAttribute('cid'); if (cid) { - console.log('搜索结果', cid); + console.log('nav 搜索结果', cid); global.hash = cid; global.isMouseClickNav = true; global.isMouseScrollArticle = false; diff --git a/src/web/toManual/js/search.jsx b/src/web/toManual/js/search.jsx index 984ff462a..213230ff3 100755 --- a/src/web/toManual/js/search.jsx +++ b/src/web/toManual/js/search.jsx @@ -2,7 +2,7 @@ // // SPDX-License-Identifier: GPL-3.0-or-later -import React, { Component } from 'react'; +import React, { Component, useEffect, useRef } from 'react'; import ReactDOM from 'react-dom'; import PropTypes from 'prop-types'; import Scrollbar from './scrollbar.jsx'; @@ -17,27 +17,32 @@ class Items extends Component { show: false }; let path = props.file.slice(0, props.file.lastIndexOf('/') + 1); - console.log("========path======>",path); + console.log("========path======>", path); global.readFile(props.file, data => { let [title, desktopname] = data .substr('# '.length, data.indexOf('\n')) .split('|'); - // logo = `${path}${logo}`; - // this.setState({ title, logo, show: true }); - global.qtObjects.manual.getAppIconPath(desktopname,(logopath) =>{ - //按约定会在图标主题放置dde图标，但为保险起见如果未获取到则取common中的 - //global.qtObjects.manual.LogPrint("sbkebcmj"); - if(logopath==''&&desktopname=="dde"){ - logopath=path+'../common/dde.svg'; - //global.qtObjects.manual.LogPrint("logopath:"+ logopath); - } - this.setState({ logo:logopath}); - }); - - global.qtObjects.manual.getLocalAppName(desktopname,(appname) =>{ - this.setState({ title:appname}); - }); - this.setState({show: true }); + + global.qtObjects.manual.getAppIconPath(desktopname, (logopath) => { + //按约定会在图标主题放置dde图标，但为保险起见如果未获取到则取common中的 + //global.qtObjects.manual.LogPrint("sbkebcmj"); + if (logopath == '' && desktopname == "dde") { + logopath = path + '../common/dde.svg'; + } + if (logopath == '' && desktopname == "learn-basic-operations") { + logopath = path + '../common/learn_basic_operations.svg'; + } + if (logopath == '' && desktopname == "common-application-libraries") { + logopath = path + '../common/common_application_libraries.svg'; + } + // console.log("logopath: ", logopath); + this.setState({ logo: logopath }); + }); + + global.qtObjects.manual.getLocalAppName(desktopname, (appname) => { + this.setState({ title: appname }); + }); + this.setState({ show: true }); }); } @@ -50,17 +55,15 @@ class Items extends Component { let resultList = []; //将关键字转义 - let keyTemp = this.props.keyword; - if (this.props.keyword !== '%') - { - keyTemp = decodeURIComponent(this.props.keyword) + if (this.props.keyword !== '%') { + keyTemp = this.props.keyword; } // let keyTemp = decodeURIComponent(this.props.keyword) let re = new RegExp(this.escapeRegExp(keyTemp), 'gi'); - let cTitle =( + let cTitle = ( ); - if (resultList.length < 5) - { + if (resultList.length < 5) { resultList.push(c); } } var sresultnum; - if(this.props.idList.length >1) - sresultnum=this.props.idList.length+global.i18n['ResultNumSuffixs']; - else - sresultnum=this.props.idList.length+global.i18n['ResultNumSuffix']; + if (this.props.idList.length > 1) + sresultnum = this.props.idList.length + global.i18n['ResultNumSuffixs']; + else + sresultnum = this.props.idList.length + global.i18n['ResultNumSuffix']; + + return ( this.state.show && (
-
global.open(this.props.file,'',this.props.keyword)}> +
global.open(this.props.file, '', this.props.keyword)}> {cTitle} {sresultnum} @@ -122,27 +125,113 @@ class Items extends Component { ); } } + +class VideoItem extends Component { + constructor(props) { + super(props); + this.state = { + logo: './resource/videos/video.svg', + videoList: props.titleList, + urlList: props.contentList, + show: false + }; + } + + render() { + let resultList = []; + for (let i = 0; i < this.state.videoList.length; i++) { + let c = ( +
+ + { + global.qtObjects.manual.openVideo(this.state.urlList[i]); + }}> + {this.state.videoList[i]} + +
+ ); + + if (resultList.length < 8) { + resultList.push(c); + } + } + + return ( +
+ {resultList} +
+ ) + } +} + function Mismatch(props) { return (
- {/* {global.i18n['NoResult'].replace('%1', keyword)} */} {global.i18n['NoResult']}
); } + +function VideoItems(props) { + const videoItemsRef = useRef(null); + let logo = './resource/video.svg'; + let videoList = props.titleList; + let urlList = props.contentList; + let show = false; + + let resultList = []; + for (let i = 0; i < videoList.length; i++) { + let c = ( +
+ + { + global.qtObjects.manual.openVideo(urlList[i]); + }}> + {videoList[i]} + +
+ ); + + if (resultList.length < 8) { + resultList.push(c); + } + } + + useEffect(() => { + const adjustOtherElements = () => { + const componentHeight = videoItemsRef.current.offsetHeight + 20; + setTimeout(function () { + document.getElementsByClassName("items")[0].style.marginTop = `${componentHeight}px`; + }, 50); + }; + + adjustOtherElements(); // 调整其他元素的位置 + }, []); + + function handleHover() { + console.log("hover....current:", videoItemsRef.current, " ", videoItemsRef.current.offsetHeight); + } + + return ( +
+ {resultList} +
+ ); +} + export default class SearchPage extends Component { constructor(props, context) { super(props, context); - // console.log('search constructor:',this.context); + console.log('search constructor:', this.context); } - componentWillReceiveProps(nextProps){ - // console.log("search componentWillReceiveProps..",this.context.searchResult); + componentWillReceiveProps(nextProps) { + console.log("search componentWillReceiveProps..", this.context.searchResult); console.log("search componentWillReceiveProps.."); } @@ -162,7 +251,15 @@ export default class SearchPage extends Component { c = ; } else { c = this.context.searchResult.map(result => ( - + + : { - console.log("=====>",listMdPath); + console.log("global.parseMdList=====>",listMdPath); var mdList = listMdPath.split(','); @@ -60,8 +60,7 @@ function delHtmlTagAndNewLine(str) { function mainTmp(pathList){ console.log("======>", pathList); - if (pathList.length > 0) - { + if (pathList.length > 0) { pathList.forEach(function(pathObj){ global.readFile(pathObj, data => { let count = 0; diff --git a/src/web_dist/toManual/index.css b/src/web_dist/toManual/index.css index 34bd37b0a..eff7a3708 100644 --- a/src/web_dist/toManual/index.css +++ b/src/web_dist/toManual/index.css @@ -1,7 +1,3 @@ -/*SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. - -SPDX-License-Identifier: GPL-3.0-or-later*/ - body { background-color: var(--body-background-color); width: 100%; @@ -37,6 +33,35 @@ body[style*='user-select: none'] .scrollbar > div:last-child { div { outline: none; } + div .support-div { + width: 48px; + height: 48px; + border-radius: 48px; + background-color: var(--nav-hash-word-color); + display: inline-block; + position: absolute; + right: 20px; + bottom: 30px; } + div .support-div .support { + width: 20px; + height: 21px; + margin-top: 14px; + margin-left: 14px; } + div .support-div .tooltip-wrapper { + position: absolute; + visibility: hidden; + white-space: nowrap; + right: -10px; + bottom: -25px; + background-color: var(--tips-background-color); + color: var(--nav-hove-word-color); + max-width: 500px; + padding: 2px 5px; + border-radius: 18px; + border: 1px solid var(--nav-hove-border-color); + font-family: var(--nav-world-font-family); } + div .support-div .tooltip-wrapper.show { + visibility: visible; } @charset "UTF-8"; .Triangle, #article .t_center_down::after, #article .t_center_up::after, #article .t_right_down::after, #article .t_right_up::after, #article .t_left_down::after, #article .t_left_up::after { @@ -250,49 +275,61 @@ div { user-select: none; display: flex; flex-flow: column; - margin: -19px 117px -19px 117px; } + margin: -1px 117px -19px 117px; } #index:after { content: ''; display: block; width: 100%; height: 100px; } #index h2 { + height: 60px; font-family: var(--nav-world-font-family); - font-weight: normal; - font-size: 3.1rem; + font-weight: bold; + font-size: 1.6rem; line-height: 4.5rem; - margin: 0.5em 0 0; - border-bottom: 1px solid var(--index-h2-color); - padding-bottom: 12px; } - #index .items { + margin: 0 0 0 0; + border-top: 1px solid var(--index-h2-color); } + #index h2 #righttext { + color: #0081FF; + float: right; + text-align: right; + bottom: 0; + width: 90px; + font-family: var(--nav-world-font-family); + font-weight: 500; + font-size: 1.1rem; } + #index h2 #righttext:hover { + color: #0169d1; + cursor: pointer; } + #index .appitems { display: flex; position: relative; - left: -50px; - width: calc(100% + 100px); - right: 0px; + left: -10px; + width: calc(100% + 50px); flex-flow: row; flex-wrap: wrap; - justify-content: flex-start; } - #index .items .empty { + justify-content: flex-start; + margin: 0; } + #index .appitems .empty { width: 160px; padding: 0 10px; } - #index .items .item { + #index .appitems .item { background-color: var(--index-item-background-color); border-radius: 18px; padding: 0px; width: var(--index-item-size); height: var(--index-item-size); - margin: 30px 0px 0px 50px; + margin: 5px 40px 30px 10px; display: inline-block; text-align: center; vertical-align: bottom; cursor: pointer; } - #index .items .item img { + #index .appitems .item img { width: 96px; height: 96px; margin-top: 18px; margin-bottom: 3px; } - #index .items .item .content { + #index .appitems .item .content { width: var(--index-span-width); word-break: normal; overflow: hidden; @@ -304,11 +341,11 @@ div { font-size: var(--span-font-size); line-height: var(--span-line-height); color: var(--index-item-span-word-color); } - #index .items .item:hover { + #index .appitems .item:hover { background-clip: content-box; border-radius: 18px; background-color: var(--index-item-hover-color); } - #index .items .item .tag { + #index .appitems .item .tag { display: inline-block; height: 8px; width: 8px; @@ -317,6 +354,109 @@ div { box-shadow: 0px 2px 8px 0px var(--nav-hash-hover-color); border-radius: 8px; background-color: var(--nav-hash-word-color); } + #index .items { + display: flex; + position: relative; + left: -10px; + width: calc(100% + 20px); + flex-flow: row; + flex-wrap: wrap; + justify-content: flex-start; + margin: 0 0 30px 0; } + #index .items .tooltip-wp { + position: fixed; + width: 200px; + z-index: 100; + display: none; } + #index .items .tooltip-wp:after { + content: attr(data-title); + position: fixed; + left: 0; + top: 0; + max-width: 500px; + padding: 2px 5px; + word-break: normal; + background-color: var(--tips-background-color); + color: var(--nav-hove-word-color); + font-family: var(--nav-world-font-family); + border-radius: 8px; + border: 1px solid var(--nav-hove-border-color); } + #index .items .quickitem { + border-radius: 18px; + width: calc(50% - 20px); + height: 160px; + margin: 5px 10px 0px 10px; + text-align: center; + vertical-align: bottom; } + #index .items .quickitem #icon { + width: 68px; + height: 68px; + margin: 10px 0px 0px 0px; } + #index .items .quickitem #title { + height: 50px; + color: #FFFFFF; + display: flex; + justify-content: center; + align-items: center; + font-family: var(--nav-world-font-family); + font-weight: bold; + font-size: 1.6rem; + vertical-align: center; + text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2); + padding: 0; + margin: 0; } + #index .items .quickitem #click { + color: #FFFFFF; + font-family: var(--nav-world-font-family); + font-weight: normal; + font-size: 1.1rem; + text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2); + padding: 0; + margin: 0; } + #index .items .quickitem:hover { + transform: scale(1.05); } + #index .items .videoitem { + border-radius: 18px; + width: 182px; + height: 143px; + padding: 5px 10px 25px 10px; + text-align: center; + vertical-align: bottom; } + #index .items .videoitem #image { + width: 182px; + height: 115px; + border-radius: 8px; + box-shadow: 1px 1px 4px rgba(41, 30, 30, 0.1); } + #index .items .videoitem .title-div { + position: static; + width: 162; + white-space: nowrap; + overflow: hidden; + word-break: normal; + overflow: hidden; + text-overflow: ellipsis; + margin: 8px 0 0 10px; + -webkit-box-orient: vertical; + -webkit-line-clamp: 2; + font-family: var(--nav-world-font-family); + font-size: var(--span-font-size); + font-weight: 500; + line-height: var(--span-line-height); + color: var(--index-item-span-word-color); } + #index .items .videoitem .title-div .title-wrapper { + position: fixed; + visibility: hidden; + background-color: var(--tips-background-color); + color: var(--nav-hove-word-color); + max-width: 500px; + padding: 2px 5px; + border-radius: 18px; + border: 1px solid var(--nav-hove-border-color); + font-family: var(--nav-world-font-family); } + #index .items .videoitem .title-div .title-wrapper.show { + visibility: visible; } + #index .items .videoitem:hover { + transform: scale(1.05); } body { overflow: hidden; } @@ -341,22 +481,6 @@ body { border-radius: 8px; border: 1px solid var(--nav-hove-border-color); } -#main .support-div { - width: 48px; - height: 48px; - border-radius: 48px; - background-color: var(--nav-hash-word-color); - display: inline-block; - position: absolute; - right: 20px; - bottom: 20px; } - -#main .support { - width: 20px; - height: 21px; - margin-top: 14px; - margin-left: 14px; } - #nav { margin: 0 0 0 0; padding-bottom: 10px; @@ -557,3 +681,22 @@ body { -webkit-box-orient: vertical; } #search .items .highlight { color: #2bba57; } + #search .videoItems { + padding: 14px 20px 0px 0px; + position: absolute; + top: 0; } + #search .videoItems #item { + height: 34px; + display: flex; + align-items: center; } + #search .videoItems #item span { + margin: 0 0 0 10px; + vertical-align: center; + text-decoration: underline; + color: #0081FF; + font-family: var(--nav-world-font-family); + font-weight: 500; + font-size: 1.1rem; } + #search .videoItems #item span:hover { + color: #0169d1; + cursor: pointer; } diff --git a/src/web_dist/toManual/index.js b/src/web_dist/toManual/index.js index 6e0c9f6d3..fe13f5f1c 100644 --- a/src/web_dist/toManual/index.js +++ b/src/web_dist/toManual/index.js @@ -1,43710 +1,45039 @@ -// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. -// -// SPDX-License-Identifier: GPL-3.0-or-later - (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i scrollingEdgeEnd || elementEdgeStart > scrollingEdgeStart && elementEdgeEnd < scrollingEdgeEnd) { - return 0; - } +var _history = require('history'); - if (elementEdgeStart <= scrollingEdgeStart && elementSize <= scrollingSize || elementEdgeEnd >= scrollingEdgeEnd && elementSize >= scrollingSize) { - return elementEdgeStart - scrollingEdgeStart - scrollingBorderStart; - } +var _mdToHtml = require('./mdToHtml'); - if (elementEdgeEnd > scrollingEdgeEnd && elementSize < scrollingSize || elementEdgeStart < scrollingEdgeStart && elementSize > scrollingSize) { - return elementEdgeEnd - scrollingEdgeEnd + scrollingBorderEnd; - } +var _mdToHtml2 = _interopRequireDefault(_mdToHtml); - return 0; -} +var _index = require('./index.jsx'); -var _default = function _default(target, options) { - var scrollMode = options.scrollMode, - block = options.block, - inline = options.inline, - boundary = options.boundary, - skipOverflowHiddenElements = options.skipOverflowHiddenElements; - var checkBoundary = typeof boundary === 'function' ? boundary : function (node) { - return node !== boundary; - }; +var _index2 = _interopRequireDefault(_index); - if (!isElement(target)) { - throw new TypeError('Invalid target'); - } +var _main = require('./main.jsx'); - var scrollingElement = document.scrollingElement || document.documentElement; - var frames = []; - var cursor = target; +var _main2 = _interopRequireDefault(_main); - while (isElement(cursor) && checkBoundary(cursor)) { - cursor = cursor.parentNode; +var _search = require('./search.jsx'); - if (cursor === scrollingElement) { - frames.push(cursor); - break; - } +var _search2 = _interopRequireDefault(_search); - if (cursor === document.body && isScrollable(cursor) && !isScrollable(document.documentElement)) { - continue; - } +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - if (isScrollable(cursor, skipOverflowHiddenElements)) { - frames.push(cursor); - } - } +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - var viewportWidth = window.visualViewport ? visualViewport.width : innerWidth; - var viewportHeight = window.visualViewport ? visualViewport.height : innerHeight; - var viewportX = window.scrollX || pageXOffset; - var viewportY = window.scrollY || pageYOffset; +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - var _target$getBoundingCl = target.getBoundingClientRect(), - targetHeight = _target$getBoundingCl.height, - targetWidth = _target$getBoundingCl.width, - targetTop = _target$getBoundingCl.top, - targetRight = _target$getBoundingCl.right, - targetBottom = _target$getBoundingCl.bottom, - targetLeft = _target$getBoundingCl.left; +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } - var targetBlock = block === 'start' || block === 'nearest' ? targetTop : block === 'end' ? targetBottom : targetTop + targetHeight / 2; - var targetInline = inline === 'center' ? targetLeft + targetWidth / 2 : inline === 'end' ? targetRight : targetLeft; - var computations = []; +global.hash = ' '; +global.isMouseClickNav = false; +global.isMouseScrollArticle = false; - for (var index = 0; index < frames.length; index++) { - var frame = frames[index]; +global.isLinkClicked = false; - var _frame$getBoundingCli = frame.getBoundingClientRect(), - _height = _frame$getBoundingCli.height, - _width = _frame$getBoundingCli.width, - _top = _frame$getBoundingCli.top, - right = _frame$getBoundingCli.right, - bottom = _frame$getBoundingCli.bottom, - _left = _frame$getBoundingCli.left; +global.lastUrlBeforeSearch = '/'; +global.lastHistoryIndex = 0; +global.lastAction = 'PUSH'; +global.isShowHelperSupport = false; +global.scrollBehavior = 'smooth'; +global.bIsReload = false; +// global.gHistoryGo = 0; - if (scrollMode === 'if-needed' && targetTop >= 0 && targetLeft >= 0 && targetBottom <= viewportHeight && targetRight <= viewportWidth && targetTop >= _top && targetBottom <= bottom && targetLeft >= _left && targetRight <= right) { - return computations; - } - var frameStyle = getComputedStyle(frame); - var borderLeft = parseInt(frameStyle.borderLeftWidth, 10); - var borderTop = parseInt(frameStyle.borderTopWidth, 10); - var borderRight = parseInt(frameStyle.borderRightWidth, 10); - var borderBottom = parseInt(frameStyle.borderBottomWidth, 10); - var blockScroll = 0; - var inlineScroll = 0; - var scrollbarWidth = 'offsetWidth' in frame ? frame.offsetWidth - frame.clientWidth - borderLeft - borderRight : 0; - var scrollbarHeight = 'offsetHeight' in frame ? frame.offsetHeight - frame.clientHeight - borderTop - borderBottom : 0; +global.readFile = function (fileName, callback) { + console.log("global.readFile...", fileName); + var xhr = new XMLHttpRequest(); + xhr.open('GET', fileName); + xhr.onload = function () { + // if (xhr.responseText != '') { + callback(xhr.responseText); + // } + }; + xhr.send(); +}; - if (scrollingElement === frame) { - if (block === 'start') { - blockScroll = targetBlock; - } else if (block === 'end') { - blockScroll = targetBlock - viewportHeight; - } else if (block === 'nearest') { - blockScroll = alignNearest(viewportY, viewportY + viewportHeight, viewportHeight, borderTop, borderBottom, viewportY + targetBlock, viewportY + targetBlock + targetHeight, targetHeight); - } else { - blockScroll = targetBlock - viewportHeight / 2; - } +var Support = function Support(_ref) { + var text = _ref.text; - if (inline === 'start') { - inlineScroll = targetInline; - } else if (inline === 'center') { - inlineScroll = targetInline - viewportWidth / 2; - } else if (inline === 'end') { - inlineScroll = targetInline - viewportWidth; - } else { - inlineScroll = alignNearest(viewportX, viewportX + viewportWidth, viewportWidth, borderLeft, borderRight, viewportX + targetInline, viewportX + targetInline + targetWidth, targetWidth); - } + var _useState = (0, _react.useState)(false), + _useState2 = _slicedToArray(_useState, 2), + isHovered = _useState2[0], + setIsHovered = _useState2[1]; - blockScroll = Math.max(0, blockScroll + viewportY); - inlineScroll = Math.max(0, inlineScroll + viewportX); - } else { - if (block === 'start') { - blockScroll = targetBlock - _top - borderTop; - } else if (block === 'end') { - blockScroll = targetBlock - bottom + borderBottom + scrollbarHeight; - } else if (block === 'nearest') { - blockScroll = alignNearest(_top, bottom, _height, borderTop, borderBottom + scrollbarHeight, targetBlock, targetBlock + targetHeight, targetHeight); - } else { - blockScroll = targetBlock - (_top + _height / 2) + scrollbarHeight / 2; - } + var _useState3 = (0, _react.useState)(text), + _useState4 = _slicedToArray(_useState3, 2), + tooltipText = _useState4[0], + setTooltipText = _useState4[1]; - if (inline === 'start') { - inlineScroll = targetInline - _left - borderLeft; - } else if (inline === 'center') { - inlineScroll = targetInline - (_left + _width / 2) + scrollbarWidth / 2; - } else if (inline === 'end') { - inlineScroll = targetInline - right + borderRight + scrollbarWidth; - } else { - inlineScroll = alignNearest(_left, right, _width, borderLeft, borderRight + scrollbarWidth, targetInline, targetInline + targetWidth, targetWidth); - } + // useEffect(() => { + // setTooltipText(text); + // }, [text]); - var scrollLeft = frame.scrollLeft, - scrollTop = frame.scrollTop; - blockScroll = Math.max(0, Math.min(scrollTop + blockScroll, frame.scrollHeight - _height + scrollbarHeight)); - inlineScroll = Math.max(0, Math.min(scrollLeft + inlineScroll, frame.scrollWidth - _width + scrollbarWidth)); - targetBlock += scrollTop - blockScroll; - targetInline += scrollLeft - inlineScroll; - } + (0, _react.useEffect)(function () { + if (isHovered) { + setTooltipText(global.i18n['Support']); + } + }, [isHovered]); - computations.push({ - el: frame, - top: blockScroll, - left: inlineScroll - }); - } + (0, _react.useEffect)(function () { + if (!isHovered) { + setTooltipText(''); + } + }, [isHovered]); - return computations; + return global.isShowHelperSupport ? _react2.default.createElement( + 'div', + { className: 'support-div', + onClick: function onClick() { + return global.qtObjects.manual.supportClick(); + }, + onMouseEnter: function onMouseEnter() { + return setIsHovered(true); + }, + onMouseLeave: function onMouseLeave() { + return setIsHovered(false); + }, + style: { userSelect: 'none' } + }, + _react2.default.createElement('img', { className: 'support', src: './pic.svg' }), + isHovered && _react2.default.createElement( + 'div', + { className: 'tooltip-wrapper ' + (isHovered ? 'show' : '') }, + tooltipText + ) + ) : _react2.default.createElement('div', null); }; -exports.default = _default; -module.exports = exports.default; -},{}],3:[function(require,module,exports){ -var prefix = require('prefix-style') -var toCamelCase = require('to-camel-case') -var cache = { 'float': 'cssFloat' } -var addPxToStyle = require('add-px-to-style') - -function style (element, property, value) { - var camel = cache[property] - if (typeof camel === 'undefined') { - camel = detect(property) - } +var App = function (_React$Component) { + _inherits(App, _React$Component); - // may be false if CSS prop is unsupported - if (camel) { - if (value === undefined) { - return element.style[camel] - } + function App(props, context) { + _classCallCheck(this, App); - element.style[camel] = addPxToStyle(camel, value) - } -} + var _this = _possibleConstructorReturn(this, (App.__proto__ || Object.getPrototypeOf(App)).call(this, props, context)); -function each (element, properties) { - for (var k in properties) { - if (properties.hasOwnProperty(k)) { - style(element, k, properties[k]) + _this.state = { + init: false, + searchResult: [], + mismatch: false, + historyGO: 0 + // changeAppList:[] + }; + new QWebChannel(qt.webChannelTransport, _this.initQt.bind(_this)); + return _this; } - } -} - -function detect (cssProp) { - var camel = toCamelCase(cssProp) - var result = prefix(camel) - cache[camel] = cache[cssProp] = cache[result] = result - return result -} -function set () { - if (arguments.length === 2) { - if (typeof arguments[1] === 'string') { - arguments[0].style.cssText = arguments[1] - } else { - each(arguments[0], arguments[1]) - } - } else { - style(arguments[0], arguments[1], arguments[2]) - } -} + _createClass(App, [{ + key: 'initQt', + value: function initQt(channel) { + var _this2 = this; -module.exports = set -module.exports.set = set + console.log("channel initqt....."); + channel.objects.i18n.getSentences(function (i18n) { + channel.objects.i18n.getLocale(function (lang) { + if (lang === 'en_US' || lang === 'zh_CN') { + global.lang = lang; + } else { + global.lang = 'en_US'; + } + }); -module.exports.get = function (element, properties) { - if (Array.isArray(properties)) { - return properties.reduce(function (obj, prop) { - obj[prop] = style(element, prop || '') - return obj - }, {}) - } else { - return style(element, properties || '') - } -} + global.i18n = i18n; + global.qtObjects = channel.objects; -},{"add-px-to-style":1,"prefix-style":16,"to-camel-case":78}],4:[function(require,module,exports){ -'use strict'; + global.qtObjects.manual.hasSelperSupport(function (bFlag) { + global.isShowHelperSupport = bFlag; + }); -Object.defineProperty(exports, '__esModule', { value: true }); + global.qtObjects.manual.bIsLongSon(function (isLongSon) { + if (isLongSon) { + global.scrollBehavior = 'auto'; + } + }); -function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; } + channel.objects.manual.getSystemManualDir(function (path) { + global.path = path; + }); + // global.openWindow = global.qtObjects.manual.openExternalLink; + // global.qtObjects.titleBar.setBackwardButtonActive(false); + // global.qtObjects.titleBar.setForwardButtonActive(false); + global.qtObjects.titleBar.backwardButtonClicked.connect(_this2.onBackwardClick.bind(_this2)); + global.qtObjects.titleBar.forwardButtonClicked.connect(_this2.onForwardClick.bind(_this2)); + global.qtObjects.search.mismatch.connect(function () { + return _this2.setState({ mismatch: true }); + }); + global.qtObjects.search.onContentResult.connect(_this2.onContentResult.bind(_this2)); + global.qtObjects.search.reloadPage.connect(_this2.onReloadPage.bind(_this2)); + global.qtObjects.manual.searchEditTextisEmpty.connect(_this2.onSearchEditClear.bind(_this2)); + global.qtObjects.theme.getTheme(function (themeType) { + return _this2.themeChange(themeType); + }); + global.qtObjects.theme.themeChange.connect(_this2.themeChange.bind(_this2)); + global.qtObjects.settings.fontChangeRequested.connect(_this2.onFontChange.bind(_this2)); + console.log("finsh global.qtObjects = channel.objects..."); + global.qtObjects.manual.finishChannel(); + }); + } + }, { + key: 'onBackwardClick', + value: function onBackwardClick() { + global.handleLocation(global.hash); + console.log("----------backwardButtonClicked----------"); + this.setState({ historyGO: this.state.historyGO - 1 }); + console.log("==========backwardButtonClicked=========>"); + this.context.router.history.goBack(); + console.log("back history location: " + this.context.router.history.location.pathname); + } + }, { + key: 'onForwardClick', + value: function onForwardClick() { + global.handleLocation(global.hash); + console.log("----------forwardButtonClicked----------"); + this.setState({ historyGO: this.state.historyGO + 1 }); + console.log("==========forwardButtonClicked=========>"); + this.context.router.history.goForward(); + console.log("forward history location: " + this.context.router.history.location.pathname); + } + }, { + key: 'onFontChange', + value: function onFontChange(fontFamily, fontSize) { + console.log("fontChangeRequested: fontFamily:" + fontFamily + ",fontSize:" + fontSize); + console.log("fontSize/13.0:" + fontSize); + var HTMLGlobal = document.querySelector('html'); + HTMLGlobal.style.fontFamily = fontFamily; + HTMLGlobal.style.fontSize = fontSize; //设置rem标准 设计图上默认是在14px字体上设计,所以默认1rem = 14px. + if (fontSize >= 18) { + document.documentElement.style.setProperty('--index-item-size', '170px'); + document.documentElement.style.setProperty('--index-span-width', '140px'); + } else { + document.documentElement.style.setProperty('--index-item-size', '160px'); + document.documentElement.style.setProperty('--index-span-width', '130px'); + } + } + }, { + key: 'themeChange', + value: function themeChange(themeType) { + global.setTheme(themeType); + } + }, { + key: 'onContentResult', + value: function onContentResult(appName, titleList, idList, contentList) { + var _this3 = this; -var resolvePathname = _interopDefault(require('resolve-pathname')); -var valueEqual = _interopDefault(require('value-equal')); -var warning = _interopDefault(require('tiny-warning')); -var invariant = _interopDefault(require('tiny-invariant')); + console.log('app 搜索结果', appName, titleList, idList, contentList); + var searchResult = this.state.searchResult; -function _extends() { - _extends = Object.assign || function (target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i]; + var filePath = void 0; + // if (appName == "dde") + // { + // filePath = `${global.path}/system/${appName}/${global.lang}/index.md`; + // } + // else + // { + // filePath = `${global.path}/application/${appName}/${global.lang}/index.md`; + // } + var myPromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.appToPath(appName, function (filepath) { + filePath = filepath; + resolve(); + }); + }); - for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; + myPromise.then(function () { + if (appName === "video-guide") { + filePath = "video-guide"; + } + searchResult.push({ + file: filePath, + idList: idList, + titleList: titleList, + contentList: contentList + }); + _this3.setState({ searchResult: searchResult, mismatch: false }); + }); } - } - } - - return target; - }; + }, { + key: 'onReloadPage', + value: function onReloadPage(appList) { + var _this4 = this; - return _extends.apply(this, arguments); -} + // console.log("============>page reload..."); + var bRetFlag = true; + var locationPath = this.context.router.history.location.pathname; + console.log("============>page reload...", locationPath); + var list = locationPath.split("/"); + if (list[1] == 'open') { + var curApp = list[2]; + console.log("============>open...", appList, curApp); + var bFlag = false; + appList.map(function (app) { + if (!bFlag && curApp.indexOf(app) != -1) { + bFlag = true; + } + }); -function addLeadingSlash(path) { - return path.charAt(0) === '/' ? path : '/' + path; -} -function stripLeadingSlash(path) { - return path.charAt(0) === '/' ? path.substr(1) : path; -} -function hasBasename(path, prefix) { - return new RegExp('^' + prefix + '(\\/|\\?|#|$)', 'i').test(path); -} -function stripBasename(path, prefix) { - return hasBasename(path, prefix) ? path.substr(prefix.length) : path; -} -function stripTrailingSlash(path) { - return path.charAt(path.length - 1) === '/' ? path.slice(0, -1) : path; -} -function parsePath(path) { - var pathname = path || '/'; - var search = ''; - var hash = ''; - var hashIndex = pathname.indexOf('#'); + if (bFlag) { + global.qtObjects.manual.getSystemManualList(function (appNames) { + var bKFlage = false; + appNames.map(function (name) { + if (curApp.indexOf(name) != -1) { + bKFlage = true; + } + }); - if (hashIndex !== -1) { - hash = pathname.substr(hashIndex); - pathname = pathname.substr(0, hashIndex); - } + if (bKFlage) { + global.bIsReload = true; + _this4.context.router.history.go(0); + } else { + var historyList = _this4.context.router.history.entries; + var index = _this4.context.router.history.index; + var historyLate = historyList.slice(index + 1); + console.log("===========>", historyLate); + _this4.setState({ historyGO: _this4.state.historyGO - 1 }); + _this4.context.router.history.go(-1); - var searchIndex = pathname.indexOf('?'); - - if (searchIndex !== -1) { - search = pathname.substr(searchIndex); - pathname = pathname.substr(0, searchIndex); - } - - return { - pathname: pathname, - search: search === '?' ? '' : search, - hash: hash === '#' ? '' : hash - }; -} -function createPath(location) { - var pathname = location.pathname, - search = location.search, - hash = location.hash; - var path = pathname || '/'; - if (search && search !== '?') path += search.charAt(0) === '?' ? search : "?" + search; - if (hash && hash !== '#') path += hash.charAt(0) === '#' ? hash : "#" + hash; - return path; -} - -function createLocation(path, state, key, currentLocation) { - var location; - - if (typeof path === 'string') { - // Two-arg form: push(path, state) - location = parsePath(path); - location.state = state; - } else { - // One-arg form: push(location) - location = _extends({}, path); - if (location.pathname === undefined) location.pathname = ''; - - if (location.search) { - if (location.search.charAt(0) !== '?') location.search = '?' + location.search; - } else { - location.search = ''; - } - - if (location.hash) { - if (location.hash.charAt(0) !== '#') location.hash = '#' + location.hash; - } else { - location.hash = ''; - } - - if (state !== undefined && location.state === undefined) location.state = state; - } - - try { - location.pathname = decodeURI(location.pathname); - } catch (e) { - if (e instanceof URIError) { - throw new URIError('Pathname "' + location.pathname + '" could not be decoded. ' + 'This is likely caused by an invalid percent-encoding.'); - } else { - throw e; - } - } - - if (key) location.key = key; - - if (currentLocation) { - // Resolve incomplete/relative pathname relative to current location. - if (!location.pathname) { - location.pathname = currentLocation.pathname; - } else if (location.pathname.charAt(0) !== '/') { - location.pathname = resolvePathname(location.pathname, currentLocation.pathname); - } - } else { - // When there is no prior location and pathname is empty, set it to / - if (!location.pathname) { - location.pathname = '/'; - } - } + historyLate.map(function (url) { + console.log("..........>", url); + _this4.context.router.history.push(url); + }); + global.backHome(); + } + }); + } else { + bRetFlag = false; + } + } else if (list[1] == 'search') { + console.log("============>search...", list[2]); + global.qtObjects.search.updateSearch(list[2]); + } else { + global.bIsReload = true; + this.context.router.history.go(0); + } - return location; -} -function locationsAreEqual(a, b) { - return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash && a.key === b.key && valueEqual(a.state, b.state); -} + if (bRetFlag) { + global.qtObjects.manual.showUpdateLabel(); + } + } + }, { + key: 'onSearchEditClear', -function createTransitionManager() { - var prompt = null; - function setPrompt(nextPrompt) { - warning(prompt == null, 'A history supports only one prompt at a time'); - prompt = nextPrompt; - return function () { - if (prompt === nextPrompt) prompt = null; - }; - } + //搜索框清空后回到上一个页面(未搜索的页面). + value: function onSearchEditClear() { + console.log("==================>onSearcheditclear"); + var locationPath = this.context.router.history.location.pathname; + var list = locationPath.split("/"); + var bFlag = false; + //open页length = 5, search页length = 3 + if (list.length == 5 && list[4] != "") { + bFlag = true; + } else if (list.length == 3 && list[2] != "") { + bFlag = true; + } - function confirmTransitionTo(location, action, getUserConfirmation, callback) { - // TODO: If another transition starts while we're still confirming - // the previous one, we may end up in a weird state. Figure out the - // best way to handle this. - if (prompt != null) { - var result = typeof prompt === 'function' ? prompt(location, action) : prompt; + if (bFlag) { + var step; + var indexGo = this.state.historyGO; + // var indexGo = global.gHistoryGo; + var objList = this.context.router.history.entries; + for (var i = indexGo; i >= 0; i--) { - if (typeof result === 'string') { - if (typeof getUserConfirmation === 'function') { - getUserConfirmation(result, callback); - } else { - warning(false, 'A history needs a getUserConfirmation function in order to use a prompt message'); - callback(true); + var curPath = objList[i].pathname; + 帮助; + var curPathList = curPath.split("/"); + if (curPathList.length == 5 && curPathList[4] == "") { + step = indexGo - i; + break; + } else if (curPathList.length == 3 && curPathList[2] == "") { + step = indexGo - i; + break; + } else if (curPathList.length == 2) { + step = indexGo - i; + break; + } + } + if (step) { + if (this.context.router.history.canGo(-1 * step)) { + this.setState({ historyGO: this.state.historyGO - step }); + // global.gHistoryGo = global.gHistoryGo - step; + this.context.router.history.go(-1 * step); + } + } + } } - } else { - // Return false from a transition hook to cancel the transition. - callback(result !== false); - } - } else { - callback(true); - } - } - - var listeners = []; - - function appendListener(fn) { - var isActive = true; + }, { + key: 'getChildContext', + value: function getChildContext() { + var _state = this.state, + searchResult = _state.searchResult, + mismatch = _state.mismatch; - function listener() { - if (isActive) fn.apply(void 0, arguments); - } + return { searchResult: searchResult, mismatch: mismatch }; + } + }, { + key: 'isbase64', + value: function isbase64(str) { + if (str == '' || str.trim == '') { + return false; + } + try { + return btoa(atob(str)) == str; + } catch (err) { + return false; + } + } + }, { + key: 'componentWillReceiveProps', + value: function componentWillReceiveProps(nextProps) { + console.log("app componentWillReceiveProps", this.context.router.history); + console.log("this location: " + this.context.router.history.location); + var pathName = this.context.router.history.location.pathname; + var pathList = pathName.split("/"); + var cKeyword = ''; - listeners.push(listener); - return function () { - isActive = false; - listeners = listeners.filter(function (item) { - return item !== listener; - }); - }; - } + //search页===>/search/:keyword + //open页=====>/open/:file/:hash?/:key? + if (pathList.length == 3) { + cKeyword = pathList[2]; + } else if (pathList.length == 5) { + cKeyword = pathList[4]; + } - function notifyListeners() { - for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { - args[_key] = arguments[_key]; - } + if (this.isbase64(cKeyword)) { + global.qtObjects.search.getKeyword(decodeURIComponent(atob(cKeyword))); + } else { + global.qtObjects.search.getKeyword(decodeURIComponent(cKeyword)); + } - listeners.forEach(function (listener) { - return listener.apply(void 0, args); - }); - } + if (this.context.router.history.action == 'PUSH') { + var entriesLen = this.context.router.history.entries.length; + if (entriesLen > 1) { + var entry = this.context.router.history.entries[entriesLen - 1]; + if (entry.pathname.toString().indexOf("/search/") != -1) { + this.setState({ historyGO: entriesLen - 1 }); + // global.gHistoryGo = entriesLen - 1; + return; + } + } + this.setState({ historyGO: entriesLen - 1 }); + // global.gHistoryGo = entriesLen - 1; + } - return { - setPrompt: setPrompt, - confirmTransitionTo: confirmTransitionTo, - appendListener: appendListener, - notifyListeners: notifyListeners - }; -} + //切换状态时,去除选中状态....为何选中状态切换页面时会保留?????? + window.getSelection().empty(); + } + }, { + key: 'componentDidMount', + value: function componentDidMount() { + var _this5 = this; -var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement); -function getConfirmation(message, callback) { - callback(window.confirm(message)); // eslint-disable-line no-alert -} -/** - * Returns true if the HTML5 history API is supported. Taken from Modernizr. - * - * https://github.com/Modernizr/Modernizr/blob/master/LICENSE - * https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js - * changed to avoid false negatives for Windows Phones: https://github.com/reactjs/react-router/issues/586 - */ + global.index = function () { + // this.context.router.history.push('/'); + if (_this5.state.init == false) { + _this5.setState({ init: true }); + } + }; + global.backHome = function () { + global.handleLocation(global.hash); + console.log("global.backHome()" + _this5.context.router.history.entries.length); + console.log("global.backHome()" + _this5.state.historyGO); + var goNum = _this5.state.historyGO; + _this5.setState({ historyGO: 0 }); + console.log("global.backHome()" + goNum); -function supportsHistory() { - var ua = window.navigator.userAgent; - if ((ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && ua.indexOf('Mobile Safari') !== -1 && ua.indexOf('Chrome') === -1 && ua.indexOf('Windows Phone') === -1) return false; - return window.history && 'pushState' in window.history; -} -/** - * Returns true if browser fires popstate on hash change. - * IE10 and IE11 do not. - */ + if (_this5.context.router.history.canGo(-1 * goNum)) { + _this5.context.router.history.go(-1 * goNum); + // this.context.router.history.go(0); + } + }; -function supportsPopStateOnHashChange() { - return window.navigator.userAgent.indexOf('Trident') === -1; -} -/** - * Returns false if using go(n) with hash history causes a full page reload. - */ + //打开某一个文件,并定位到具体hash + global.open = function (file) { + var hash = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; + var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ''; -function supportsGoWithoutReloadUsingHash() { - return window.navigator.userAgent.indexOf('Firefox') === -1; -} -/** - * Returns true if a given popstate event is an extraneous WebKit event. - * Accounts for the fact that Chrome on iOS fires real popstate events - * containing undefined state when pressing the back button. - */ + console.log("global.open()....file:" + file + " hash:" + hash + " key:" + key); + //h0默认为应用名称，内容为空，所以当打开h0，将其变为h1概述的位置。 + if (hash == 'h0' || hash == '') { + hash = 'h1'; + } + file = encodeURIComponent(file); + console.log("globla.open........... ", file); + hash = encodeURIComponent(hash); + global.hash = hash; -function isExtraneousPopstateEvent(event) { - event.state === undefined && navigator.userAgent.indexOf('CriOS') === -1; -} + // '%'字符替换为其他非常用字符组合,来替代'%', 路由URL单含此字符会出错。。。 + if (key == '%') { + key = '=-='; + } -var PopStateEvent = 'popstate'; -var HashChangeEvent = 'hashchange'; + var url = '/open/' + file + '/' + hash + '/' + key; + _this5.context.router.history.push(url); -function getHistoryState() { - try { - return window.history.state || {}; - } catch (e) { - // IE 11 sometimes throws when accessing window.history.state - // See https://github.com/ReactTraining/history/pull/289 - return {}; - } -} -/** - * Creates a history object that uses the HTML5 history API including - * pushState, replaceState, and the popstate event. - */ + //Init属性设置, 放在index与opentitle中. 避免直接跳转到特定模块时会先走/模块. + if (_this5.state.init == false) { + _this5.setState({ init: true }); + } + //通知qt对象,修改应用打开状态 + global.qtObjects.manual.setApplicationState(file); + }; -function createBrowserHistory(props) { - if (props === void 0) { - props = {}; - } + global.openTitle = function (file) { + var title = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; - !canUseDOM ? invariant(false, 'Browser history needs a DOM') : void 0; - var globalHistory = window.history; - var canUseHistory = supportsHistory(); - var needsHashChangeListener = !supportsPopStateOnHashChange(); - var _props = props, - _props$forceRefresh = _props.forceRefresh, - forceRefresh = _props$forceRefresh === void 0 ? false : _props$forceRefresh, - _props$getUserConfirm = _props.getUserConfirmation, - getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm, - _props$keyLength = _props.keyLength, - keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength; - var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : ''; + console.log("global linkTitle==> file:" + file + " title: " + title); + global.handleLocation(global.hash); + if (title !== '') { + var filePath = void 0; + // if(file == "dde") + // { + // filePath = `${global.path}/system/${file}/${global.lang}/index.md` + // } + // else + // { + // filePath = `${global.path}/application/${file}/${global.lang}/index.md` + // } - function getDOMLocation(historyState) { - var _ref = historyState || {}, - key = _ref.key, - state = _ref.state; + var myPromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.appToPath(file, function (filepath) { + filePath = filepath; + resolve(); + }); + }); - var _window$location = window.location, - pathname = _window$location.pathname, - search = _window$location.search, - hash = _window$location.hash; - var path = pathname + search + hash; - warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path "' + path + '" to begin with "' + basename + '".'); - if (basename) path = stripBasename(path, basename); - return createLocation(path, state, key); - } + myPromise.then(function () { + global.readFile(filePath, function (data) { + var _m2h = (0, _mdToHtml2.default)(filePath, data), + html = _m2h.html; - function createKey() { - return Math.random().toString(36).substr(2, keyLength); - } + var d = document.createElement('div'); + d.innerHTML = html; + var dlist = d.querySelectorAll('[text="' + title + '"]'); + if (dlist.length == 0) { + var translatePromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.translateTitle(title, function (titleTr) { + title = titleTr; + resolve(); + }); + }); - var transitionManager = createTransitionManager(); + translatePromise.then(function () { + dlist = d.querySelectorAll('[text="' + title + '"]'); + var hashID = 'h0'; + for (var i = 0; i < dlist.length; i++) { + hashID = dlist[i].id; + } + global.open(file, hashID); + }); + } else { + var hashID = 'h0'; + for (var i = 0; i < dlist.length; i++) { + hashID = dlist[i].id; + } + global.open(file, hashID); + } + }); + }); + } else { + global.open(file); + } + }; - function setState(nextState) { - _extends(history, nextState); + //替换当前URL,仅仅在切换到其他页面处调用...(包含前进,后退,重新打开一个新的页面) + global.handleLocation = function () { + var hash = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ''; - history.length = globalHistory.length; - transitionManager.notifyListeners(history.location, history.action); - } + var url = _this5.context.router.history.location.pathname; + console.log("global.handhash: ", url); + var urlList = url.split("/"); + if (urlList.length == 5) { + url = '/' + urlList[1] + '/' + urlList[2] + '/' + hash + '/' + urlList[4]; + console.log("new url:", url); + _this5.context.router.history.replace(url); + } + }; - function handlePopState(event) { - // Ignore extraneous popstate events in WebKit. - if (isExtraneousPopstateEvent(event)) return; - handlePop(getDOMLocation(event.state)); - } + //获取当前系统活动色 + global.setHashWordColor = function (strRgb) { + console.log("hash color: ", strRgb); + document.documentElement.style.setProperty('--nav-hash-word-color', strRgb); //btnlist 改这行 - function handleHashChange() { - handlePop(getDOMLocation(getHistoryState())); - } + //对系统活动色统一增加一定的值作为Hover色 + var rgb = strRgb.slice(1); + var r = rgb.substr(0, 2); + var g = rgb.substr(2, 2); + var b = rgb.substr(4, 2); + var nR = parseInt(r, 16); + var nG = parseInt(g, 16); + var nB = parseInt(b, 16); + nR += 16; + nG += 16; + nB += 16; + if (nR > 255) nR = 255; + if (nG > 255) nG = 255; + if (nB > 255) nB = 255; + var toR = nR.toString(16); + var toG = nG.toString(16); + var toB = nB.toString(16); + if (toR.length == 1) toR = '0' + toR; + if (toG.length == 1) toG = '0' + toG; + if (toB.length == 1) toB = '0' + toB; - var forceNextPop = false; + var toRGB = "#" + toR + toG + toB; + console.log('hover color:', toRGB); + document.documentElement.style.setProperty('--nav-hash-hover-color', toRGB); + }; - function handlePop(location) { - if (forceNextPop) { - forceNextPop = false; - setState(); - } else { - var action = 'POP'; - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (ok) { - setState({ - action: action, - location: location - }); - } else { - revertPop(location); - } - }); - } - } + global.setWordFontfamily = function (strFontFamily) { + document.documentElement.style.setProperty('--nav-world-font-family', strFontFamily); //btnlist 改这行 + }; - function revertPop(fromLocation) { - var toLocation = history.location; // TODO: We could probably make this more reliable by - // keeping a list of keys we've seen in sessionStorage. - // Instead, we just default to 0 for keys we don't know. + global.setTheme = function (themeType) { + console.log('主题切换', themeType); + if (navigator.language.toString().indexOf('en_') != -1) { + document.documentElement.style.setProperty('--span-line-height', '1.0rem'); + document.documentElement.style.setProperty('--span-font-size', '0.9rem'); + document.documentElement.style.setProperty('--span-maring-bottom', '0.15rem'); + } else { + document.documentElement.style.setProperty('--span-line-height', '1.4rem'); + document.documentElement.style.setProperty('--span-font-size', '1.03rem'); + document.documentElement.style.setProperty('--span-maring-bottom', '0.15rem'); + } + if ("DarkType" == themeType) { + console.log('DarkType'); + document.documentElement.style.setProperty('--nav-hover-color', 'rgba(255,255,255,0.1)'); + document.documentElement.style.setProperty('--body-background-color', '#252525'); + document.documentElement.style.setProperty('--body-color-white2black', '#000000'); + document.documentElement.style.setProperty('--app-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--nav-background-color', '#282828'); + document.documentElement.style.setProperty('--nav-h2-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--nav-h3-word-color', '#C0C0C0'); + document.documentElement.style.setProperty('--nav-hove-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--nav-hove-border-color', 'rgba(0, 0, 0, 0.3)'); + //document.documentElement.style.setProperty(`--nav-hash-word-color`, '#0059D2'); //btnlist 改这行 + document.documentElement.style.setProperty('--article-read-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--article-read-h2-word-color', '#0082FA'); + document.documentElement.style.setProperty('--article-table-text-color', '#6D7C88'); + document.documentElement.style.setProperty('--article-table-border-color', 'rgba(96, 96, 96, 0.5)'); + document.documentElement.style.setProperty('--article-table-cell-border-color', 'rgba(96, 96, 96, 0.1)'); + document.documentElement.style.setProperty('--index-item-background-color', 'rgba(255,255,255,0.05)'); + document.documentElement.style.setProperty('--index-item-hover-color', 'rgba(255,255,255,0.2)'); + document.documentElement.style.setProperty('--index-item-span-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--search-noresult-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--search-button-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--search-button-hover-word-color', '#FFFFFF'); + document.documentElement.style.setProperty('--search-items-word-color', '#6D7C88'); + document.documentElement.style.setProperty('--search-items-resultnum-word-color', '#6D7C88'); + document.documentElement.style.setProperty('--search-item-background-color', 'rgba(255,255,255,0.05)'); + document.documentElement.style.setProperty('--scrollbar-div-background-color', 'rgba(255,255,255,0.2)'); + document.documentElement.style.setProperty('--scrollbar-div-hover-background-color', 'rgba(255,255,255,0.25)'); + document.documentElement.style.setProperty('--scrollbar-div-select-background-color', 'rgba(255,255,255,0.3)'); + document.documentElement.style.setProperty('--index-h2-color', 'rgba(255,255,255,0.05)'); + document.documentElement.style.setProperty('--search-button-background-color-start', '#484848'); + document.documentElement.style.setProperty('--search-button-background-color-end', '#414141'); + document.documentElement.style.setProperty('--search-button-hover-color-start', '#676767'); + document.documentElement.style.setProperty('--search-button-hover-color-end', '#606060'); + document.documentElement.style.setProperty('--search-WikiSearch-color', '#6D7C88'); + document.documentElement.style.setProperty('--search-itemTitle-word-color', '#C0C6D4'); + document.documentElement.style.setProperty('--search-context-word-color', '#6D7C88'); + document.documentElement.style.setProperty('--tips-background-color', '#2A2A2A'); + document.documentElement.style.setProperty('--tips-border-color', 'rgba(0, 0, 0,0.3)'); + } else if ("LightType" == themeType) { + console.log('LightType'); + document.documentElement.style.setProperty('--nav-hover-color', 'rgba(0,0,0,0.1)'); + document.documentElement.style.setProperty('--body-background-color', '#F8F8F8'); + document.documentElement.style.setProperty('--body-color-white2black', '#FFFFFF'); + document.documentElement.style.setProperty('--app-word-color', '#414D68'); + document.documentElement.style.setProperty('--nav-background-color', '#FFFFFF'); + document.documentElement.style.setProperty('--nav-h2-word-color', '#001A2E'); + document.documentElement.style.setProperty('--nav-h3-word-color', '#001A2E'); + document.documentElement.style.setProperty('--nav-hove-word-color', '#000000'); + document.documentElement.style.setProperty('--nav-hove-border-color', 'rgba(0, 0, 0, 0.05)'); + // document.documentElement.style.setProperty(`--nav-hash-word-color`, '#ca0c16'); //btn list 改这一行 + document.documentElement.style.setProperty('--article-read-word-color', '#000000'); + document.documentElement.style.setProperty('--article-read-h2-word-color', '#2CA7F8'); + document.documentElement.style.setProperty('--article-table-text-color', '#606060'); + document.documentElement.style.setProperty('--article-table-border-color', 'rgba(0, 0, 0, 0.1)'); + document.documentElement.style.setProperty('--article-table-cell-border-color', 'rgba(0, 0, 0, 0.05)'); + document.documentElement.style.setProperty('--index-item-background-color', '#FFFFFF'); + document.documentElement.style.setProperty('--index-item-hover-color', 'rgba(0,0,0,0.05)'); + document.documentElement.style.setProperty('--index-item-span-word-color', '#414D68'); + document.documentElement.style.setProperty('--search-noresult-word-color', '#000000'); + document.documentElement.style.setProperty('--search-button-word-color', '#414D68'); + document.documentElement.style.setProperty('--search-button-hover-word-color', '#001B2E'); + document.documentElement.style.setProperty('--search-items-word-color', '#000000'); + document.documentElement.style.setProperty('--search-items-resultnum-word-color', '#8AA1B4'); + document.documentElement.style.setProperty('--search-item-background-color', 'rgba(255,255,255,1)'); + document.documentElement.style.setProperty('--scrollbar-div-background-color', 'rgba(0,0,0,0.3)'); + document.documentElement.style.setProperty('--scrollbar-div-hover-background-color', 'rgba(0,0,0,0.5)'); + document.documentElement.style.setProperty('--scrollbar-div-select-background-color', 'rgba(0,0,0,0.4)'); + document.documentElement.style.setProperty('--index-h2-color', 'rgba(0, 0, 0, 0.1)'); + document.documentElement.style.setProperty('--search-button-background-color-start', '#E6E6E6'); + document.documentElement.style.setProperty('--search-button-background-color-end', '#E3E3E3'); + document.documentElement.style.setProperty('--search-button-hover-color-start', '#CACACA'); + document.documentElement.style.setProperty('--search-button-hover-color-end', '#C6C6C6'); + document.documentElement.style.setProperty('--search-WikiSearch-color', '#7a7a7a'); + document.documentElement.style.setProperty('--search-itemTitle-word-color', '#000000'); + document.documentElement.style.setProperty('--search-context-word-color', '#000000'); + document.documentElement.style.setProperty('--tips-background-color', '#F7F7F7'); + document.documentElement.style.setProperty('--tips-border-color', 'rgba(0,0,0,0.05)'); + } else { + console.log('Null'); + } + }; - var toIndex = allKeys.indexOf(toLocation.key); - if (toIndex === -1) toIndex = 0; - var fromIndex = allKeys.indexOf(fromLocation.key); - if (fromIndex === -1) fromIndex = 0; - var delta = toIndex - fromIndex; + var Base64 = { + encode: function encode(str) { + // first we use encodeURIComponent to get percent-encoded UTF-8, + // then we convert the percent encodings into raw bytes which + // can be fed into btoa. + return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, function toSolidBytes(match, p1) { + return String.fromCharCode('0x' + p1); + })); + }, + decode: function decode(str) { + // Going backwards: from bytestream, to percent-encoding, to original string. + console.log("decode URIComponent decode"); + return decodeURIComponent(atob(str).split('').map(function (c) { + return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2); + }).join('')); + } + }; - if (delta) { - forceNextPop = true; - go(delta); - } - } + global.openSearchPage = function (keyword) { + global.handleLocation(global.hash); + console.log('====>', keyword); + var decodeKeyword = Base64.decode(keyword); + console.log("decodeKeyword", decodeKeyword, "===", encodeURIComponent(decodeKeyword)); + console.log("openSearchPage", _this5.context.router.history); + console.log('lastUrl:' + global.lastUrlBeforeSearch + ', lastHistoryIndex: ' + global.lastHistoryIndex); - var initialLocation = getDOMLocation(getHistoryState()); - var allKeys = [initialLocation.key]; // Public interface + var entriesLen = _this5.context.router.history.entries.length; + if ('POP' == global.lastAction && lastHistoryIndex > 0 && lastHistoryIndex < entriesLen - 1) { + console.log("global.opensearch..."); + _this5.context.router.history.entries.length = lastHistoryIndex; + _this5.context.router.history.length = lastHistoryIndex; + _this5.context.router.history.index = lastHistoryIndex - 1; - function createHref(location) { - return basename + createPath(location); - } + _this5.setState({ searchResult: [] }); + _this5.context.router.history.push('/search/' + btoa(encodeURIComponent(decodeKeyword))); - function push(path, state) { - warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); - var action = 'PUSH'; - var location = createLocation(path, state, createKey(), history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - var href = createHref(location); - var key = location.key, - state = location.state; + return; + } - if (canUseHistory) { - globalHistory.pushState({ - key: key, - state: state - }, null, href); + entriesLen = _this5.context.router.history.entries.length; + if (entriesLen > 1) { + var entry = _this5.context.router.history.entries[entriesLen - 1]; + var entryIndex = entry.pathname.toString().indexOf("/search/"); + if (entryIndex != -1) { + _this5.context.router.history.entries.length = entriesLen - 1; + _this5.context.router.history.length = entriesLen - 1; + _this5.context.router.history.index = _this5.context.router.history.entries.length - 1; + } + } - if (forceRefresh) { - window.location.href = href; - } else { - var prevIndex = allKeys.indexOf(history.location.key); - var nextKeys = allKeys.slice(0, prevIndex === -1 ? 0 : prevIndex + 1); - nextKeys.push(location.key); - allKeys = nextKeys; - setState({ - action: action, - location: location - }); + _this5.setState({ searchResult: [] }); + _this5.context.router.history.push('/search/' + btoa(encodeURIComponent(decodeKeyword))); + }; + + this.context.router.history.listen(function (location, action) { + //console.log(`The current URL is ${location.pathname}${location.search}${location.hash}` ); + //console.log(`The last navigation action was ${action}`); + //console.log("index:" + this.context.router.history.index); + console.log("app router.history.listen..."); + global.lastUrlBeforeSearch = location.pathname; + global.lastHistoryIndex = _this5.context.router.history.index; + global.lastAction = action; + }); + + global.back = function () { + console.log("global.back()"); + _this5.context.router.history.goBack(); + }; + this.componentDidUpdate(); } - } else { - warning(state === undefined, 'Browser history cannot push state in browsers that do not support HTML5 history'); - window.location.href = href; - } - }); - } + }, { + key: 'componentDidUpdate', + value: function componentDidUpdate() { + if (global.qtObjects) { + console.log("app componentDidUpdate------------>", this.state.historyGO, this.context.router.history.length); + global.qtObjects.titleBar.setBackwardButtonActive(this.state.historyGO > 0 + // global.gHistoryGo > 0 + ); + global.qtObjects.titleBar.setForwardButtonActive(this.context.router.history.length - this.state.historyGO > 1 + // this.context.router.history.length - global.gHistoryGo > 1 + ); + } + } + }, { + key: 'render', + value: function render() { + return _react2.default.createElement( + 'div', + null, + this.state.init && _react2.default.createElement( + _reactRouterDom.Switch, + null, + _react2.default.createElement(_reactRouterDom.Route, { exact: true, path: '/', component: _index2.default }), + _react2.default.createElement(_reactRouterDom.Route, { path: '/index', component: _index2.default }), + _react2.default.createElement(_reactRouterDom.Route, { path: '/open/:file/:hash?/:key?', component: _main2.default }), + _react2.default.createElement(_reactRouterDom.Route, { path: '/search/:keyword', component: _search2.default }) + ), + _react2.default.createElement(Support, { text: ' ' }) + ); + } + }]); - function replace(path, state) { - warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); - var action = 'REPLACE'; - var location = createLocation(path, state, createKey(), history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - var href = createHref(location); - var key = location.key, - state = location.state; + return App; +}(_react2.default.Component); - if (canUseHistory) { - globalHistory.replaceState({ - key: key, - state: state - }, null, href); +App.contextTypes = { + router: _propTypes2.default.object +}; +App.childContextTypes = { + searchResult: _propTypes2.default.array, + mismatch: _propTypes2.default.bool +}; - if (forceRefresh) { - window.location.replace(href); - } else { - var prevIndex = allKeys.indexOf(history.location.key); - if (prevIndex !== -1) allKeys[prevIndex] = location.key; - setState({ - action: action, - location: location - }); - } - } else { - warning(state === undefined, 'Browser history cannot replace state in browsers that do not support HTML5 history'); - window.location.replace(href); - } - }); - } +(0, _reactDom.render)(_react2.default.createElement( + _reactRouterDom.Router, + { history: (0, _history.createMemoryHistory)('/') }, + _react2.default.createElement(App, null) +), document.getElementById('app')); - function go(n) { - globalHistory.go(n); - } +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./index.jsx":3,"./main.jsx":4,"./mdToHtml":5,"./search.jsx":8,"history":14,"prop-types":29,"react":74,"react-dom":43,"react-router-dom":59}],2:[function(require,module,exports){ +(function (global){ +'use strict'; - function goBack() { - go(-1); - } +Object.defineProperty(exports, "__esModule", { + value: true +}); - function goForward() { - go(1); - } +var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); - var listenerCount = 0; +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - function checkDOMListeners(delta) { - listenerCount += delta; +var _react = require('react'); - if (listenerCount === 1 && delta === 1) { - window.addEventListener(PopStateEvent, handlePopState); - if (needsHashChangeListener) window.addEventListener(HashChangeEvent, handleHashChange); - } else if (listenerCount === 0) { - window.removeEventListener(PopStateEvent, handlePopState); - if (needsHashChangeListener) window.removeEventListener(HashChangeEvent, handleHashChange); - } - } +var _react2 = _interopRequireDefault(_react); - var isBlocked = false; +var _reactDom = require('react-dom'); - function block(prompt) { - if (prompt === void 0) { - prompt = false; - } +var _reactDom2 = _interopRequireDefault(_reactDom); - var unblock = transitionManager.setPrompt(prompt); +var _smoothScrollIntoViewIfNeeded = require('smooth-scroll-into-view-if-needed'); - if (!isBlocked) { - checkDOMListeners(1); - isBlocked = true; - } +var _smoothScrollIntoViewIfNeeded2 = _interopRequireDefault(_smoothScrollIntoViewIfNeeded); - return function () { - if (isBlocked) { - isBlocked = false; - checkDOMListeners(-1); - } +var _mdToHtml = require('./mdToHtml'); - return unblock(); - }; - } +var _mdToHtml2 = _interopRequireDefault(_mdToHtml); - function listen(listener) { - var unlisten = transitionManager.appendListener(listener); - checkDOMListeners(1); - return function () { - checkDOMListeners(-1); - unlisten(); - }; - } +var _scrollbar = require('./scrollbar.jsx'); - var history = { - length: globalHistory.length, - action: 'POP', - location: initialLocation, - createHref: createHref, - push: push, - replace: replace, - go: go, - goBack: goBack, - goForward: goForward, - block: block, - listen: listen - }; - return history; -} +var _scrollbar2 = _interopRequireDefault(_scrollbar); -var HashChangeEvent$1 = 'hashchange'; -var HashPathCoders = { - hashbang: { - encodePath: function encodePath(path) { - return path.charAt(0) === '!' ? path : '!/' + stripLeadingSlash(path); - }, - decodePath: function decodePath(path) { - return path.charAt(0) === '!' ? path.substr(1) : path; - } - }, - noslash: { - encodePath: stripLeadingSlash, - decodePath: addLeadingSlash - }, - slash: { - encodePath: addLeadingSlash, - decodePath: addLeadingSlash - } -}; +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } -function getHashPath() { - // We can't use window.location.hash here because it's not - // consistent across browsers - Firefox will pre-decode it! - var href = window.location.href; - var hashIndex = href.indexOf('#'); - return hashIndex === -1 ? '' : href.substring(hashIndex + 1); -} +function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } } -function pushHashPath(path) { - window.location.hash = path; -} +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } -function replaceHashPath(path) { - var hashIndex = window.location.href.indexOf('#'); - window.location.replace(window.location.href.slice(0, hashIndex >= 0 ? hashIndex : 0) + '#' + path); -} +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } -function createHashHistory(props) { - if (props === void 0) { - props = {}; - } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - !canUseDOM ? invariant(false, 'Hash history needs a DOM') : void 0; - var globalHistory = window.history; - var canGoWithoutReload = supportsGoWithoutReloadUsingHash(); - var _props = props, - _props$getUserConfirm = _props.getUserConfirmation, - getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm, - _props$hashType = _props.hashType, - hashType = _props$hashType === void 0 ? 'slash' : _props$hashType; - var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : ''; - var _HashPathCoders$hashT = HashPathCoders[hashType], - encodePath = _HashPathCoders$hashT.encodePath, - decodePath = _HashPathCoders$hashT.decodePath; +var Article = function (_Component) { + _inherits(Article, _Component); - function getDOMLocation() { - var path = decodePath(getHashPath()); - warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path "' + path + '" to begin with "' + basename + '".'); - if (basename) path = stripBasename(path, basename); - return createLocation(path); - } + function Article(props) { + _classCallCheck(this, Article); - var transitionManager = createTransitionManager(); + var _this = _possibleConstructorReturn(this, (Article.__proto__ || Object.getPrototypeOf(Article)).call(this, props)); - function setState(nextState) { - _extends(history, nextState); + _this.state = { + preview: null, + smoothScroll: false, + fillblank: null, + bIsTimerOut: true + }; - history.length = globalHistory.length; - transitionManager.notifyListeners(history.location, history.action); + _this.scroll = _this.scroll.bind(_this); + _this.click = _this.click.bind(_this); + _this.contentMenu = _this.contentMenu.bind(_this); + + var timerObj; + var bIsMount = false; + return _this; } + //滚动到锚点 - var forceNextPop = false; - var ignorePath = null; - function handleHashChange() { - var path = getHashPath(); - var encodedPath = encodePath(path); + _createClass(Article, [{ + key: 'scrollToHash', + value: function scrollToHash() { + var _this2 = this; - if (path !== encodedPath) { - // Ensure we always have a properly-encoded hash. - replaceHashPath(encodedPath); - } else { - var location = getDOMLocation(); - var prevLocation = history.location; - if (!forceNextPop && locationsAreEqual(prevLocation, location)) return; // A hashchange doesn't always == location change. + console.log("article scrollToHash ", this.hash); + var tempHash = this.hash; - if (ignorePath === createPath(location)) return; // Ignore this change; we already setState in push/replace. + var hashNode = document.getElementById(tempHash); + console.log("article scrollToHash temphash: " + tempHash + " " + hashNode); - ignorePath = null; - handlePop(location); - } - } + if (this.state.preview != null) { + this.setState({ preview: null }); + } - function handlePop(location) { - if (forceNextPop) { - forceNextPop = false; - setState(); - } else { - var action = 'POP'; - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (ok) { - setState({ - action: action, - location: location - }); - } else { - revertPop(location); + if (hashNode) { + console.log(" article scrollToHash===============>", this.bIsMount); + clearTimeout(this.timerObj); + this.setState({ smoothScroll: true }); + + var timeVar = 800; + if (this.bIsMount) { + timeVar = 3 * 1000; + this.bIsMount = false; } - }); - } - } - function revertPop(fromLocation) { - var toLocation = history.location; // TODO: We could probably make this more reliable by - // keeping a list of paths we've seen in sessionStorage. - // Instead, we just default to 0 for paths we don't know. + this.timerObj = setTimeout(function () { + _this2.setState({ smoothScroll: false }); + }, timeVar); - var toIndex = allPaths.lastIndexOf(createPath(toLocation)); - if (toIndex === -1) toIndex = 0; - var fromIndex = allPaths.lastIndexOf(createPath(fromLocation)); - if (fromIndex === -1) fromIndex = 0; - var delta = toIndex - fromIndex; + (0, _smoothScrollIntoViewIfNeeded2.default)(hashNode, { behavior: 'smooth', block: 'start' }).then(function () { - if (delta) { - forceNextPop = true; - go(delta); - } - } // Ensure the hash is encoded properly before doing anything else. + console.log(" scrollIntoView finish ===============>"); + // this.setState({ smoothScroll: false }); - var path = getHashPath(); - var encodedPath = encodePath(path); - if (path !== encodedPath) replaceHashPath(encodedPath); - var initialLocation = getDOMLocation(); - var allPaths = [createPath(initialLocation)]; // Public interface + //scrollIntoView函数存在异步,如果tempHash != this.hash时,说明存在异步操作,直接return. + if (tempHash != _this2.hash) return; - function createHref(location) { - return '#' + encodePath(basename + createPath(location)); - } + console.log("scrollIntoView finish.."); + //find parent h3 title of h4 title + var hList = _reactDom2.default.findDOMNode(_this2).querySelectorAll('h2,h3,h4,h5'); + var currH3Hash = ''; + for (var i = 0; i < hList.length; i++) { + if (hList[i].tagName == 'H3') { + currH3Hash = hList[i].id; + } + if (tempHash == hList[i].id && (hList[i].tagName == 'H4' || hList[i].tagName == 'H5')) { + console.log("article: scroll hlist:" + hList[i].tagName + "," + hList[i].id); + console.log("currH3Hash:" + currH3Hash); + _this2.hash = currH3Hash; + _this2.props.setHash(currH3Hash); + _this2.props.setScroll(currH3Hash); + break; + } + } + }); + } else { + if (this.props.hlist.length > 0) { + this.props.setHash(this.props.hlist[0].id); + } + } + } + }, { + key: 'componentWillMount', + value: function componentWillMount() { + console.log("article componentWillMount"); + } + }, { + key: 'componentDidMount', + value: function componentDidMount() { + console.log("article componentDidMount"); + this.bIsMount = true; + this.componentDidUpdate(); + } + }, { + key: 'shouldComponentUpdate', + value: function shouldComponentUpdate(nextProps, nextState) { + console.log("article shouldComponentUpdate====", this.hash, "prop hash:", this.props.hash); + // if (this.hash == this.props.hash) + // { + // return false; + // } + return true; + } + }, { + key: 'componentWillReceiveProps', + value: function componentWillReceiveProps(nextProps) { + console.log("article componentWillReceiveProps nextfile", nextProps.nextProps, ' prop.file:', this.props.file); + if (nextProps.file != this.props.file) { + this.hash = ''; + this.load = false; + this.bIsMount = true; + } + } + }, { + key: 'componentWillUpdate', + value: function componentWillUpdate() { + console.log("article componentWillUpdate.."); + var alink_arr = document.getElementsByTagName('a'); + for (var i = 0; i < alink_arr.length; i++) { + alink_arr[i].onclick = function () { + global.isLinkClicked = true; + }; + } + } + }, { + key: 'componentDidUpdate', + value: function componentDidUpdate() { + var _this3 = this; - function push(path, state) { - warning(state === undefined, 'Hash history cannot push state; it is ignored'); - var action = 'PUSH'; - var location = createLocation(path, undefined, undefined, history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - var path = createPath(location); - var encodedPath = encodePath(basename + path); - var hashChanged = getHashPath() !== encodedPath; + console.log("article componentDidUpdate.." + this.hash + " props hash->" + this.props.hash); + if (this.hash != this.props.hash) { + this.hash = this.props.hash; + this.scrollToHash(); + } + if (!this.load) { + var article = _reactDom2.default.findDOMNode(this); + var read = article.querySelector('#read'); + read.focus(); + var imgList = [].concat(_toConsumableArray(article.querySelectorAll('img'))); - if (hashChanged) { - // We cannot tell if a hashchange was caused by a PUSH, so we'd - // rather setState here and ignore the hashchange. The caveat here - // is that other hash histories in the page will consider it a POP. - ignorePath = path; - pushHashPath(encodedPath); - var prevIndex = allPaths.lastIndexOf(createPath(history.location)); - var nextPaths = allPaths.slice(0, prevIndex === -1 ? 0 : prevIndex + 1); - nextPaths.push(path); - allPaths = nextPaths; - setState({ - action: action, - location: location + var loadCount = 0; + var promiseAll = []; + imgList.map(function (el) { + promiseAll.push(new Promise(function (resolve, reject) { + el.onload = function () { + console.log("------img onload---------"); + resolve(el); + }; + el.onerror = function () { + console.log("------img onerror---------"); + resolve(el); + }; + })); + }); + Promise.all(promiseAll).then(function () { + // 全部图片加载完成 + _this3.load = true; + _this3.scrollToHash(); + var last = article.querySelector('#' + _this3.props.hlist[_this3.props.hlist.length - 1].id); + var fillblank = { + marginBottom: article.clientHeight - (read.clientHeight - last.offsetTop) + }; + _this3.setState({ + fillblank: fillblank + }); }); - } else { - warning(false, 'Hash history cannot PUSH the same path; a new entry will not be added to the history stack'); - setState(); } - }); - } + } + }, { + key: 'gethID', + value: function gethID(htext) { + var id = this.props.hlist[0].id; + console.log(this.props.hlist[0]); + var hlist = this.props.hlist.filter(function (h) { + return h.text == htext; + }); + if (hlist.length > 0) { + id = hlist[0].id; + } + console.log(htext, id); + return id; + } + }, { + key: 'handleWheelScroll', + value: function handleWheelScroll(e) { + global.isMouseScrollArticle = true; + } + }, { + key: 'handleKeyDown', + value: function handleKeyDown(e) { + if (38 == e.keyCode || 40 == e.keyCode) { + global.isMouseScrollArticle = true; + } + } + }, { + key: 'handleKeyUp', + value: function handleKeyUp(e) { + if (38 == e.keyCode || 40 == e.keyCode) { + global.isMouseScrollArticle = true; + } + } - function replace(path, state) { - warning(state === undefined, 'Hash history cannot replace state; it is ignored'); - var action = 'REPLACE'; - var location = createLocation(path, undefined, undefined, history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - var path = createPath(location); - var encodedPath = encodePath(basename + path); - var hashChanged = getHashPath() !== encodedPath; + //滚动事件 - if (hashChanged) { - // We cannot tell if a hashchange was caused by a REPLACE, so we'd - // rather setState here and ignore the hashchange. The caveat here - // is that other hash histories in the page will consider it a POP. - ignorePath = path; - replaceHashPath(encodedPath); + }, { + key: 'scroll', + value: function scroll() { + // if (!this.load) { + // return; + // } + if (this.state.smoothScroll) { + return; + } + if (this.state.preview != null) { + this.setState({ preview: null }); } + var hList = _reactDom2.default.findDOMNode(this).querySelectorAll('h2,h3'); + var aritleView = this.refs.articleView; - var prevIndex = allPaths.indexOf(createPath(history.location)); - if (prevIndex !== -1) allPaths[prevIndex] = path; - setState({ - action: action, - location: location - }); - }); - } + var hash = hList[0].id; + for (var i = 0; i < hList.length; i++) { + //console.log("article: scroll hlist:" + hList[i]); + //console.log("article: scroll hlist offset top:" + hList[i].getBoundingClientRect().top); + var articleTop = Math.abs(aritleView.getBoundingClientRect().top); + //console.log(hList[i].id + "," + hList[i].nodeName + ", hList[" + i + "].offsetTop" + hList[i].offsetTop + ", articleTop" + articleTop); + var offsetY = 10; + if (hList[i].nodeName == 'H2') { + offsetY = 10; + } else if (hList[i].nodeName == 'H3') { + offsetY = 30; + } + if (hList[i].offsetTop - offsetY >= articleTop) { + //console.log("article: scroll hlist offset top:" + hList[i].offsetTop); + break; + } + hash = hList[i].id; + } + console.log("article: scroll this.hash:" + this.hash + " hash:" + hash); + if (this.hash != hash) { + console.log('article: scroll hash update'); + this.hash = hash; + this.props.setHash(hash); + if (global.isMouseScrollArticle) { + this.props.setScroll(hash); + } + } + } - function go(n) { - warning(canGoWithoutReload, 'Hash history go(n) causes a full page reload in this browser'); - globalHistory.go(n); - } + //链接处理 - function goBack() { - go(-1); - } + }, { + key: 'click', + value: function click(e) { + console.log("article click"); + if (this.state.preview != null) { + this.setState({ preview: null }); + } + console.log("======>", e.target.nodeName); + switch (e.target.nodeName) { + case 'IMG': + e.preventDefault(); + var src = e.target.src; + if (src.indexOf('.svg') != -1) { + return; + } + console.log('imageViewer', src); + global.qtObjects.imageViewer.open(src); + return; + case 'A': + { + var dmanProtocol = 'dman://'; + var hashProtocol = '#'; + var httpProtocol = 'http'; + var _href = e.target.getAttribute('href'); + console.log("href:" + _href); + switch (0) { + case _href.indexOf(hashProtocol): + e.preventDefault(); + this.props.setHash(document.querySelector('[text="' + _href.slice(1) + '"]').id); + return; + case _href.indexOf(dmanProtocol): + e.preventDefault(); - function goForward() { - go(1); - } + var _href$slice$split = _href.slice(dmanProtocol.length + 1).split('#'), + _href$slice$split2 = _slicedToArray(_href$slice$split, 2), + appName = _href$slice$split2[0], + hash = _href$slice$split2[1]; - var listenerCount = 0; + global.openTitle(appName, hash); + return; + case _href.indexOf(httpProtocol): + e.preventDefault(); + global.qtObjects.imageViewer.openHttpUrl(_href); + return; + } + } + //解决bug-46888, 当a标签内含有span标签,点击获取的是span标签,此时用其父元素来处理. + case 'SPAN': + e.preventDefault(); + var parNode = e.target.parentNode; + if (parNode.nodeName == 'A') { + var _dmanProtocol = 'dman://'; + var _hashProtocol = '#'; + var _httpProtocol = 'http'; + var hrefTmp = parNode.getAttribute('href'); + switch (0) { + case hrefTmp.indexOf(_hashProtocol): + e.preventDefault(); + this.props.setHash(document.querySelector('[text="' + href.slice(1) + '"]').id); + return; + case hrefTmp.indexOf(_dmanProtocol): + e.preventDefault(); - function checkDOMListeners(delta) { - listenerCount += delta; + var _hrefTmp$slice$split = hrefTmp.slice(_dmanProtocol.length + 1).split('#'), + _hrefTmp$slice$split2 = _slicedToArray(_hrefTmp$slice$split, 2), + _appName = _hrefTmp$slice$split2[0], + _hash = _hrefTmp$slice$split2[1]; - if (listenerCount === 1 && delta === 1) { - window.addEventListener(HashChangeEvent$1, handleHashChange); - } else if (listenerCount === 0) { - window.removeEventListener(HashChangeEvent$1, handleHashChange); + global.openTitle(_appName, _hash); + return; + case hrefTmp.indexOf(_httpProtocol): + e.preventDefault(); + global.qtObjects.imageViewer.openHttpUrl(hrefTmp); + return; + } + } + return; + } } - } - var isBlocked = false; + //右键菜单事件 - function block(prompt) { - if (prompt === void 0) { - prompt = false; + }, { + key: 'contentMenu', + value: function contentMenu(e) { + switch (e.target.nodeName) { + //当前为图片或者链接时,右键清除选中状态. + //当前为图片 + case 'IMG': + e.preventDefault(); + document.getSelection().empty(); + return; + //当前为链接 + case 'A': + e.preventDefault(); + document.getSelection().empty(); + return; + } } + }, { + key: 'render', + value: function render() { + var _this4 = this; - var unblock = transitionManager.setPrompt(prompt); - - if (!isBlocked) { - checkDOMListeners(1); - isBlocked = true; + console.log("article render...", this.state.preview); + return _react2.default.createElement( + 'div', + { id: 'article' }, + _react2.default.createElement( + 'div', + { id: 'article_bg' }, + _react2.default.createElement( + _scrollbar2.default, + { onScroll: this.scroll, + onWheel: function onWheel(e) { + return _this4.handleWheelScroll(e); + }, + onKeyUp: function onKeyUp(e) { + return _this4.handleKeyUp(e); + }, + onKeyDown: function onKeyDown(e) { + return _this4.handleKeyDown(e); + } }, + _react2.default.createElement('div', { + id: 'read', + ref: 'articleView', + className: 'read', + tabIndex: '-1', + dangerouslySetInnerHTML: { __html: this.props.html }, + style: this.state.fillblank, + onClick: this.click, + onContextMenu: this.contentMenu + }) + ) + ) + ); } + }]); - return function () { - if (isBlocked) { - isBlocked = false; - checkDOMListeners(-1); - } + return Article; +}(_react.Component); - return unblock(); - }; - } +exports.default = Article; - function listen(listener) { - var unlisten = transitionManager.appendListener(listener); - checkDOMListeners(1); - return function () { - checkDOMListeners(-1); - unlisten(); - }; - } +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./mdToHtml":5,"./scrollbar.jsx":7,"react":74,"react-dom":43,"smooth-scroll-into-view-if-needed":83}],3:[function(require,module,exports){ +(function (global){ +'use strict'; - var history = { - length: globalHistory.length, - action: 'POP', - location: initialLocation, - createHref: createHref, - push: push, - replace: replace, - go: go, - goBack: goBack, - goForward: goForward, - block: block, - listen: listen - }; - return history; -} +Object.defineProperty(exports, "__esModule", { + value: true +}); -function clamp(n, lowerBound, upperBound) { - return Math.min(Math.max(n, lowerBound), upperBound); -} -/** - * Creates a history object that stores locations in memory. - */ +var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); -function createMemoryHistory(props) { - if (props === void 0) { - props = {}; - } +var _react = require('react'); - var _props = props, - getUserConfirmation = _props.getUserConfirmation, - _props$initialEntries = _props.initialEntries, - initialEntries = _props$initialEntries === void 0 ? ['/'] : _props$initialEntries, - _props$initialIndex = _props.initialIndex, - initialIndex = _props$initialIndex === void 0 ? 0 : _props$initialIndex, - _props$keyLength = _props.keyLength, - keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength; - var transitionManager = createTransitionManager(); +var _react2 = _interopRequireDefault(_react); - function setState(nextState) { - _extends(history, nextState); +var _reactRouterDom = require('react-router-dom'); - history.length = history.entries.length; - transitionManager.notifyListeners(history.location, history.action); - } +var _reactDom = require('react-dom'); - function createKey() { - return Math.random().toString(36).substr(2, keyLength); - } +var _reactDom2 = _interopRequireDefault(_reactDom); - var index = clamp(initialIndex, 0, initialEntries.length - 1); - var entries = initialEntries.map(function (entry) { - return typeof entry === 'string' ? createLocation(entry, undefined, createKey()) : createLocation(entry, undefined, entry.key || createKey()); - }); // Public interface +var _jquery = require('jquery'); - var createHref = createPath; +var _jquery2 = _interopRequireDefault(_jquery); - function push(path, state) { - warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); - var action = 'PUSH'; - var location = createLocation(path, state, createKey(), history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - var prevIndex = history.index; - var nextIndex = prevIndex + 1; - var nextEntries = history.entries.slice(0); +var _scrollbar = require('./scrollbar.jsx'); - if (nextEntries.length > nextIndex) { - nextEntries.splice(nextIndex, nextEntries.length - nextIndex, location); - } else { - nextEntries.push(location); - } +var _scrollbar2 = _interopRequireDefault(_scrollbar); - setState({ - action: action, - location: location, - index: nextIndex, - entries: nextEntries - }); - }); - } +var _os = require('os'); - function replace(path, state) { - warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); - var action = 'REPLACE'; - var location = createLocation(path, state, createKey(), history.location); - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (!ok) return; - history.entries[history.index] = location; - setState({ - action: action, - location: location - }); - }); - } - - function go(n) { - var nextIndex = clamp(history.index + n, 0, history.entries.length - 1); - var action = 'POP'; - var location = history.entries[nextIndex]; - transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { - if (ok) { - setState({ - action: action, - location: location, - index: nextIndex - }); - } else { - // Mimic the behavior of DOM histories by - // causing a render after a cancelled POP. - setState(); - } - }); - } - - function goBack() { - go(-1); - } - - function goForward() { - go(1); - } +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - function canGo(n) { - var nextIndex = history.index + n; - return nextIndex >= 0 && nextIndex < history.entries.length; - } +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - function block(prompt) { - if (prompt === void 0) { - prompt = false; - } +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - return transitionManager.setPrompt(prompt); - } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - function listen(listener) { - return transitionManager.appendListener(listener); - } +global.show = false; - var history = { - length: entries.length, - action: 'POP', - location: entries[index], - index: index, - entries: entries, - createHref: createHref, - push: push, - replace: replace, - go: go, - goBack: goBack, - goForward: goForward, - canGo: canGo, - block: block, - listen: listen - }; - return history; -} +var Item = function (_Component) { + _inherits(Item, _Component); -exports.createBrowserHistory = createBrowserHistory; -exports.createHashHistory = createHashHistory; -exports.createMemoryHistory = createMemoryHistory; -exports.createLocation = createLocation; -exports.locationsAreEqual = locationsAreEqual; -exports.parsePath = parsePath; -exports.createPath = createPath; + function Item(props) { + _classCallCheck(this, Item); -},{"resolve-pathname":67,"tiny-invariant":76,"tiny-warning":77,"value-equal":81}],5:[function(require,module,exports){ -"use strict";function _interopDefault(n){return n&&"object"==typeof n&&"default"in n?n.default:n}Object.defineProperty(exports,"__esModule",{value:!0});var resolvePathname=_interopDefault(require("resolve-pathname")),valueEqual=_interopDefault(require("value-equal"));require("tiny-warning");var invariant=_interopDefault(require("tiny-invariant"));function _extends(){return(_extends=Object.assign||function(n){for(var t=1;tt?e.splice(t,e.length-t,a):e.push(a),u({action:"PUSH",location:a,index:t,entries:e})}})},replace:function(n,t){var e="REPLACE",a=createLocation(n,t,f(),g.location);h.confirmTransitionTo(a,e,o,function(n){n&&(g.entries[g.index]=a,u({action:e,location:a}))})},go:p,goBack:function(){p(-1)},goForward:function(){p(1)},canGo:function(n){var t=g.index+n;return 0<=t&&t elements - // (i.e., `typeof document.createElement( "object" ) === "function"`). - // We don't want to classify *any* DOM node as a function. - return typeof obj === "function" && typeof obj.nodeType !== "number"; - }; +var Index = function (_Component4) { + _inherits(Index, _Component4); + function Index(props) { + _classCallCheck(this, Index); -var isWindow = function isWindow( obj ) { - return obj != null && obj === obj.window; - }; + var _this9 = _possibleConstructorReturn(this, (Index.__proto__ || Object.getPrototypeOf(Index)).call(this, props)); + _this9.state = { + appList: [], + openedAppList: [], + videoList: [] + }; -var document = window.document; + global.qtObjects.manual.getSystemManualList(function (appList) { + console.log("======>applist===>", appList); + _this9.setState({ appList: appList }); + }); + global.qtObjects.manual.getUsedAppList(function (openedAppList) { + return _this9.setState({ openedAppList: openedAppList }); + }); + global.qtObjects.manual.getVideoGuideInfo(function (_videoList) { + console.log("======>videoList===>", _videoList); + _this9.setState({ videoList: _videoList }); + }); + return _this9; + } - var preservedScriptAttributes = { - type: true, - src: true, - nonce: true, - noModule: true - }; + _createClass(Index, [{ + key: 'bIsBeOpen', + value: function bIsBeOpen(app) { + if (this.state.openedAppList.indexOf(app) != -1) { + return true; + } + return false; + } + }, { + key: 'shouldComponentUpdate', + value: function shouldComponentUpdate(nextProps, nextState) { + var _this10 = this; - function DOMEval( code, node, doc ) { - doc = doc || document; + console.log("index shouldcomponentupdate"); + if (global.bIsReload) { + global.qtObjects.manual.getSystemManualList(function (appList) { + _this10.setState({ appList: appList }); + }); - var i, val, - script = doc.createElement( "script" ); + global.qtObjects.manual.getUsedAppList(function (openedAppList) { + return _this10.setState({ openedAppList: openedAppList }); + }); + global.bIsReload = false; + } + return true; + } + }, { + key: 'componentDidUpdate', + value: function componentDidUpdate() { + _reactDom2.default.findDOMNode(this).querySelector('#index').focus(); + } + }, { + key: 'render', + value: function render() { + var _this11 = this; - script.text = code; - if ( node ) { - for ( i in preservedScriptAttributes ) { + console.log('index render...'); - // Support: Firefox 64+, Edge 18+ - // Some browsers don't support the "nonce" property on scripts. - // On the other hand, just using `getAttribute` is not enough as - // the `nonce` attribute is reset to an empty string whenever it - // becomes browsing-context connected. - // See https://github.com/whatwg/html/issues/2369 - // See https://html.spec.whatwg.org/#nonce-attributes - // The `node.getAttribute` check was added for the sake of - // `jQuery.globalEval` so that it can fake a nonce-containing node - // via an object. - val = node[ i ] || node.getAttribute && node.getAttribute( i ); - if ( val ) { - script.setAttribute( i, val ); - } - } - } - doc.head.appendChild( script ).parentNode.removeChild( script ); - } + var videoSoft = JSON.parse(JSON.stringify(this.state.videoList)); + var sysSoft = ['dde'].filter(function (appName) { + return _this11.state.appList.indexOf(appName) != -1; + }); + var appSoft = JSON.parse(JSON.stringify(this.state.appList)); //使用数据副本 + var startSoft = []; + var index = appSoft.indexOf("dde"); + if (index !== -1) { + appSoft.splice(index, 1); + } + index = appSoft.indexOf("learn-basic-operations"); + if (index !== -1) { + startSoft.push(appSoft[index]); + appSoft.splice(index, 1); + } + index = appSoft.indexOf("common-application-libraries"); + if (index !== -1) { + startSoft.push(appSoft[index]); + appSoft.splice(index, 1); + } -function toType( obj ) { - if ( obj == null ) { - return obj + ""; - } - - // Support: Android <=2.3 only (functionish RegExp) - return typeof obj === "object" || typeof obj === "function" ? - class2type[ toString.call( obj ) ] || "object" : - typeof obj; -} -/* global Symbol */ -// Defining this global in .eslintrc.json would create a danger of using the global -// unguarded in another place, it seems safer to define global only for this module + return _react2.default.createElement( + 'div', + null, + _react2.default.createElement( + _scrollbar2.default, + null, + _react2.default.createElement( + 'div', + { id: 'index', tabIndex: '-1' }, + startSoft.length == 2 && _react2.default.createElement( + 'div', + null, + _react2.default.createElement( + 'h2', + null, + global.i18n['QuickStart'] + ), + _react2.default.createElement( + 'div', + { className: 'items' }, + _react2.default.createElement(QuickStartItem, { appName: 'learn-basic-operations' }), + _react2.default.createElement(QuickStartItem, { appName: 'common-application-libraries' }) + ) + ), + videoSoft.length > 0 && _react2.default.createElement( + 'div', + null, + _react2.default.createElement( + 'h2', + null, + global.i18n['VideoGuide'], + _react2.default.createElement( + 'span', + { id: 'righttext', onClick: function onClick() { + global.qtObjects.manual.openVideo(''); + } }, + global.i18n['ViewAll'] + ) + ), + _react2.default.createElement( + 'div', + { className: 'items' }, + _react2.default.createElement('div', { className: 'tooltip-wp' }), + videoSoft.map(function (item, index) { + return _react2.default.createElement(VideoGuideItem, { key: index, index: index, title: item.name, cover: item.cover, url: item.url }); + }) + ) + ), + _react2.default.createElement( + 'h2', + null, + global.i18n['System'] + ), + sysSoft.length > 0 && _react2.default.createElement( + 'div', + { className: 'appitems' }, + sysSoft.map(function (appName) { + return _react2.default.createElement(Item, { key: appName, appName: appName, isOpened: _this11.bIsBeOpen(appName), type: "system" }); + }) + ), + _react2.default.createElement( + 'h2', + null, + global.i18n['Applications'] + ), + _react2.default.createElement( + 'div', + { className: 'appitems' }, + appSoft.map(function (appName) { + return _react2.default.createElement(Item, { key: appName, appName: appName, isOpened: _this11.bIsBeOpen(appName), type: "application" }); + }) + ) + ) + ) + ); + } + }]); + return Index; +}(_react.Component); +exports.default = Index; -var - version = "3.5.1", +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./scrollbar.jsx":7,"jquery":17,"os":20,"react":74,"react-dom":43,"react-router-dom":59}],4:[function(require,module,exports){ +(function (global){ +'use strict'; - // Define a local copy of jQuery - jQuery = function( selector, context ) { +Object.defineProperty(exports, "__esModule", { + value: true +}); - // The jQuery object is actually just the init constructor 'enhanced' - // Need init if jQuery is called (just allow error to be thrown if not included) - return new jQuery.fn.init( selector, context ); - }; +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); -jQuery.fn = jQuery.prototype = { +var _react = require('react'); - // The current version of jQuery being used - jquery: version, +var _react2 = _interopRequireDefault(_react); - constructor: jQuery, +var _jquery = require('jquery'); - // The default length of a jQuery object is 0 - length: 0, +var _jquery2 = _interopRequireDefault(_jquery); - toArray: function() { - return slice.call( this ); - }, +var _nav = require('./nav.jsx'); - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { +var _nav2 = _interopRequireDefault(_nav); - // Return all the elements in a clean array - if ( num == null ) { - return slice.call( this ); - } +var _article = require('./article.jsx'); - // Return just the one element from the set - return num < 0 ? this[ num + this.length ] : this[ num ]; - }, +var _article2 = _interopRequireDefault(_article); - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems ) { +var _mdToHtml = require('./mdToHtml.js'); - // Build a new jQuery matched element set - var ret = jQuery.merge( this.constructor(), elems ); +var _mdToHtml2 = _interopRequireDefault(_mdToHtml); - // Add the old object onto the stack (as a reference) - ret.prevObject = this; +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - // Return the newly-formed element set - return ret; - }, +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - // Execute a callback for every element in the matched set. - each: function( callback ) { - return jQuery.each( this, callback ); - }, +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - map: function( callback ) { - return this.pushStack( jQuery.map( this, function( elem, i ) { - return callback.call( elem, i, elem ); - } ) ); - }, +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - slice: function() { - return this.pushStack( slice.apply( this, arguments ) ); - }, +var Main = function (_Component) { + _inherits(Main, _Component); - first: function() { - return this.eq( 0 ); - }, + function Main(props) { + _classCallCheck(this, Main); - last: function() { - return this.eq( -1 ); - }, + var _this = _possibleConstructorReturn(this, (Main.__proto__ || Object.getPrototypeOf(Main)).call(this, props)); - even: function() { - return this.pushStack( jQuery.grep( this, function( _elem, i ) { - return ( i + 1 ) % 2; - } ) ); - }, + _this.state = { + init: false, + bTest: true + }; + var _this$props$match$par = _this.props.match.params, + file = _this$props$match$par.file, + hash = _this$props$match$par.hash, + key = _this$props$match$par.key; - odd: function() { - return this.pushStack( jQuery.grep( this, function( _elem, i ) { - return i % 2; - } ) ); - }, + console.log("main constructor..."); + _this.init(decodeURIComponent(file), hash ? decodeURIComponent(hash) : null, key); + var showFloatTimer = null; - eq: function( i ) { - var len = this.length, - j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); - }, + _this.setHash = _this.setHash.bind(_this); + _this.setScroll = _this.setScroll.bind(_this); + return _this; + } - end: function() { - return this.prevObject || this.constructor(); - }, + _createClass(Main, [{ + key: 'init', + value: function init(file, hash) { + var _this2 = this; - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: arr.sort, - splice: arr.splice -}; + var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ''; -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[ 0 ] || {}, - i = 1, - length = arguments.length, - deep = false; + if (key !== '%') { + key = decodeURIComponent(key); + } + console.log("main init==>file:", file, " hash:", hash, " key:", key); - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; + global.hash = hash; + var filePath = file; - // Skip the boolean and the target - target = arguments[ i ] || {}; - i++; - } + var myPromise = new Promise(function (resolve, reject) { + if (filePath.indexOf('/') == -1) { + global.qtObjects.manual.appToPath(file, function (filepath) { + filePath = filepath; + resolve(); + }); + } else { + resolve(); + } + }); + myPromise.then(function () { + global.readFile(filePath, function (data) { + console.log("main init===>readfile finish...", filePath); - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !isFunction( target ) ) { - target = {}; - } + var _m2h = (0, _mdToHtml2.default)(filePath, data, key), + html = _m2h.html, + hlist = _m2h.hlist; - // Extend jQuery itself if only one argument is passed - if ( i === length ) { - target = this; - i--; - } + _this2.setState({ + file: file, + html: html, + hlist: hlist, + init: true, + hash: hash ? hash : hlist[0].id + }); + }); + }); + } + }, { + key: 'setHash', + value: function setHash(hash) { + console.log("main setHash: " + hash); + if (global.isLinkClicked) { + console.log("main --setHash"); + global.hash = hash; + global.isLinkClicked = false; + } + console.log("main*********setHash"); + this.setState({ hash: hash }); + } + }, { + key: 'setScroll', + value: function setScroll(hash) { + console.log("main setScroll:" + hash); + global.hash = hash; + this.setState({ hash: hash }); + } - for ( ; i < length; i++ ) { + //处理Nav类的Over Out Move事件,自定义Title框 - // Only deal with non-null/undefined values - if ( ( options = arguments[ i ] ) != null ) { + }, { + key: 'handleNavOver', + value: function handleNavOver(e) { + var value = e.currentTarget.innerHTML; + clearTimeout(this.showFloatTimer); + this.showFloatTimer = setTimeout(function () { + (0, _jquery2.default)('.tooltip-wp').attr('data-title', value); //动态设置data-title属性 + (0, _jquery2.default)('.tooltip-wp').fadeIn(200); //浮动框淡出 + }, 300); + } + }, { + key: 'handleNavOut', + value: function handleNavOut(e) { + clearTimeout(this.showFloatTimer); + (0, _jquery2.default)('.tooltip-wp').hide(); + } + }, { + key: 'handleNavMove', + value: function handleNavMove(e) { + var xPage = e.pageX + 10; + var yPage = e.pageY; + console.log("...", document.body.scrollHeight); + if (yPage + 40 > document.body.scrollHeight) { + yPage = document.body.scrollHeight - 40; + } + setTimeout(function () { + (0, _jquery2.default)('.tooltip-wp').css({ + 'top': yPage + 'px', + 'left': xPage + 'px' + }); + }, 150); + } + }, { + key: 'componentWillReceiveProps', + value: function componentWillReceiveProps(nextProps) { + var _this3 = this; - // Extend the base object - for ( name in options ) { - copy = options[ name ]; + var _nextProps$match$para = nextProps.match.params, + file = _nextProps$match$para.file, + hash = _nextProps$match$para.hash, + key = _nextProps$match$para.key; - // Prevent Object.prototype pollution - // Prevent never-ending loop - if ( name === "__proto__" || target === copy ) { - continue; - } - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject( copy ) || - ( copyIsArray = Array.isArray( copy ) ) ) ) { - src = target[ name ]; + if (global.bIsReload) { + var parentText; + var hashText = ''; - // Ensure proper type for the source value - if ( copyIsArray && !Array.isArray( src ) ) { - clone = []; - } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { - clone = {}; - } else { - clone = src; - } - copyIsArray = false; + for (var i = 0; i < this.state.hlist.length; i++) { + var h = this.state.hlist[i]; + if (h.type == 'h2') { + parentText = h.text; + } + if (h.id == this.state.hash) { + hashText = h.text; + break; + } + } - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); + var filePath; - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } + // if (this.state.file == "dde") + // { + // filePath = `${global.path}/system/${this.state.file}/${global.lang}/index.md`; + // } + // else{ + // filePath = `${global.path}/application/${this.state.file}/${global.lang}/index.md`; + // } + var myPromise = new Promise(function (resolve, reject) { + global.qtObjects.manual.appToPath(file, function (filepath) { + filePath = filepath; + resolve(); + }); + }); + myPromise.then(function () { + global.readFile(filePath, function (data) { + console.log("main init===>readfile finish...", filePath); - // Return the modified object - return target; -}; + var _m2h2 = (0, _mdToHtml2.default)(filePath, data, key), + html = _m2h2.html, + hlist = _m2h2.hlist; -jQuery.extend( { + var newParentHash = 'h1'; + var newChildHash; + var curHash; - // Unique for each copy of jQuery on the page - expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + for (var i = 0; i < hlist.length; i++) { + var h = hlist[i]; + if (h.text == parentText) { + newParentHash = h.id; + } else if (h.text == hashText) { + newChildHash = h.id; + break; + } + } - // Assume jQuery is ready without the ready module - isReady: true, + if (newChildHash) { + curHash = newChildHash; + } else { + curHash = newParentHash; + } + console.log('================>', curHash); - error: function( msg ) { - throw new Error( msg ); - }, + _this3.init(decodeURIComponent(file), curHash, key); + global.bIsReload = false; + }); + }); + } else { + console.log("main componentWillReceivePropss: " + file + " " + hash + " this.file:" + this.state.file + " this.hash" + this.state.hash + " key:", key); + //仅当页面文件发生改变时(文件改变或hash值发生改变),才刷新页面. + if (decodeURIComponent(file) != this.state.file || file == this.state.file && hash != this.state.hash) { + this.init(decodeURIComponent(file), hash ? decodeURIComponent(hash) : null, key); + } + } + } + }, { + key: 'shouldComponentUpdate', + value: function shouldComponentUpdate(nextProps, nextState) { + console.log("main shouldComponentUpdate===="); + return true; + } + }, { + key: 'componentWillUpdate', + value: function componentWillUpdate() { + console.log("main componentWillUpdate.."); + } + }, { + key: 'componentWillUnmount', + value: function componentWillUnmount() { + global.hash = ''; + global.isMouseClickNav = false; + global.isMouseScrollArticle = false; + global.isLinkClicked = false; + } + }, { + key: 'render', + value: function render() { + var _this4 = this; - noop: function() {}, + console.log("main render....hash:", this.state.hash); + console.log("main render....hList:", this.state.hlist); - isPlainObject: function( obj ) { - var proto, Ctor; + return this.state.init && _react2.default.createElement( + 'div', + { id: 'main' }, + _react2.default.createElement(_nav2.default, { + hlist: this.state.hlist, + hash: this.state.hash, + setHash: this.setHash, + onNavOver: function onNavOver(e) { + return _this4.handleNavOver(e); + }, + onNavOut: function onNavOut(e) { + return _this4.handleNavOut(e); + }, + onNavMove: function onNavMove(e) { + return _this4.handleNavMove(e); + } + }), + _react2.default.createElement(_article2.default, { + file: this.props.match.params.file, + hlist: this.state.hlist, + html: this.state.html, + hash: this.state.hash, + setHash: this.setHash, + setScroll: this.setScroll + }), + _react2.default.createElement('div', { className: 'tooltip-wp' }) + ); + } + }]); - // Detect obvious negatives - // Use toString instead of jQuery.type to catch host objects - if ( !obj || toString.call( obj ) !== "[object Object]" ) { - return false; - } + return Main; +}(_react.Component); - proto = getProto( obj ); +exports.default = Main; - // Objects with no prototype (e.g., `Object.create( null )`) are plain - if ( !proto ) { - return true; - } +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./article.jsx":2,"./mdToHtml.js":5,"./nav.jsx":6,"jquery":17,"react":74}],5:[function(require,module,exports){ +'use strict'; - // Objects with prototype are plain iff they were constructed by a global Object function - Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; - return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; - }, +Object.defineProperty(exports, "__esModule", { + value: true +}); - isEmptyObject: function( obj ) { - var name; +var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - for ( name in obj ) { - return false; - } - return true; - }, +exports.default = function (mdFile, mdData) { + var key = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ''; - // Evaluates a script in a provided context; falls back to the global one - // if not specified. - globalEval: function( code, options, doc ) { - DOMEval( code, { nonce: options && options.nonce }, doc ); - }, + var hlist = []; + var info = {}; + var html = ''; - each: function( obj, callback ) { - var length, i = 0; + var path = mdFile.slice(0, mdFile.lastIndexOf('/') + 1); + var renderer = new _marked2.default.Renderer(); + var count = 0; + renderer.heading = function (text, level) { + var id = 'h' + count; + count++; + if (level == 1) { + var _text$split = text.split('|'), + _text$split2 = _slicedToArray(_text$split, 2), + title = _text$split2[0], + logo = _text$split2[1]; - if ( isArrayLike( obj ) ) { - length = obj.length; - for ( ; i < length; i++ ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } else { - for ( i in obj ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } - - return obj; - }, + logo = path + logo; + console.log(logo); + info = { title: title, logo: logo }; + return ''; + } + if (level == 2) { + text = text.split('|')[0]; + } + var titlekey = text; + console.log("key======text========>", titlekey); + var type = 'h' + level; + if (level == 2) { + hlist.push({ id: id, text: text, type: type }); + } else if (level == 3) { + if (text.split('|').length > 1) { + titlekey = text.split('|')[1]; + text = text.split('|')[0]; + //global.qtObjects.manual.LogPrint('start key:' + key); + //global.qtObjects.manual.LogPrint('start key:' + text); + } - // results is for internal usage only - makeArray: function( arr, results ) { - var ret = results || []; + hlist.push({ id: id, text: text, type: type }); + } - if ( arr != null ) { - if ( isArrayLike( Object( arr ) ) ) { - jQuery.merge( ret, - typeof arr === "string" ? - [ arr ] : arr - ); - } else { - push.call( ret, arr ); - } - } + return '<' + type + ' id="' + id + '" text="' + titlekey + '">' + text + '\n'; + }; + console.log(path); + renderer.image = function (href, title, text) { + var hrefX2 = href; - return ret; - }, + // if (devicePixelRatio >= 5.0 && href.indexOf('.svg') == -1) { + // // global.qtObjects.manual.LogPrint('start hrefX2:' + hrefX2); + // let path = href.split('.'); + // let ext = path.pop(); + // // global.qtObjects.manual.LogPrint(path + '--' + ext); + // hrefX2 = `${path.join('.')}x2.${ext}`; + // // global.qtObjects.manual.LogPrint('end hrefX2:' + hrefX2); + // } - inArray: function( elem, arr, i ) { - return arr == null ? -1 : indexOf.call( arr, elem, i ); - }, + return '' + text + ''; + }; - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - merge: function( first, second ) { - var len = +second.length, - j = 0, - i = first.length; + html = (0, _marked2.default)(mdData, { renderer: renderer }).replace(/src="/g, '$&' + path); + console.log("-----------------------------------"); + if (key != '') { + console.log("regexp==============>", key); + //将'=-='字符串 反向还原成'%' + key = key.replace(/=-=/g, '%'); - for ( ; j < len; j++ ) { - first[ i++ ] = second[ j ]; - } + console.log("regexp===>", key); - first.length = i; + //将关键字转义 + var keyTemp = new RegExp(escapeRegExp(key), 'gi'); - return first; - }, + // key = re; + var finder = new RegExp(">.*?<", 'g'); // 提取位于标签内的文本，避免误操作 class、id 等 + html = html.replace(finder, function (matched) { + return matched.replace(new RegExp(keyTemp, 'gi'), "$&"); + }); + } - grep: function( elems, callback, invert ) { - var callbackInverse, - matches = [], - i = 0, - length = elems.length, - callbackExpect = !invert; + return { html: html, hlist: hlist, info: info }; +}; - // Go through the array, only saving the items - // that pass the validator function - for ( ; i < length; i++ ) { - callbackInverse = !callback( elems[ i ], i ); - if ( callbackInverse !== callbackExpect ) { - matches.push( elems[ i ] ); - } - } +var _marked = require('marked'); - return matches; - }, +var _marked2 = _interopRequireDefault(_marked); - // arg is for internal usage only - map: function( elems, callback, arg ) { - var length, value, - i = 0, - ret = []; +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - // Go through the array, translating each of the items to their new values - if ( isArrayLike( elems ) ) { - length = elems.length; - for ( ; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); +//转义特定字符 +function escapeRegExp(text) { + return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); +}; - if ( value != null ) { - ret.push( value ); - } - } +},{"marked":18}],6:[function(require,module,exports){ +(function (global){ +'use strict'; - // Go through every key on the object, - } else { - for ( i in elems ) { - value = callback( elems[ i ], i, arg ); +Object.defineProperty(exports, "__esModule", { + value: true +}); - if ( value != null ) { - ret.push( value ); - } - } - } +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - // Flatten any nested arrays - return flat( ret ); - }, +var _react = require('react'); - // A global GUID counter for objects - guid: 1, +var _react2 = _interopRequireDefault(_react); - // jQuery.support is not used in Core but other projects attach their - // properties to it so it needs to exist. - support: support -} ); +var _reactDom = require('react-dom'); -if ( typeof Symbol === "function" ) { - jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; -} +var _reactDom2 = _interopRequireDefault(_reactDom); -// Populate the class2type map -jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), -function( _i, name ) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -} ); +var _reactRouterDom = require('react-router-dom'); -function isArrayLike( obj ) { +var _scrollbar = require('./scrollbar.jsx'); - // Support: real iOS 8.2 only (not reproducible in simulator) - // `in` check used to prevent JIT error (gh-2145) - // hasOwn isn't used here due to false negatives - // regarding Nodelist length in IE - var length = !!obj && "length" in obj && obj.length, - type = toType( obj ); +var _scrollbar2 = _interopRequireDefault(_scrollbar); - if ( isFunction( obj ) || isWindow( obj ) ) { - return false; - } +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - return type === "array" || length === 0 || - typeof length === "number" && length > 0 && ( length - 1 ) in obj; -} -var Sizzle = -/*! - * Sizzle CSS Selector Engine v2.3.5 - * https://sizzlejs.com/ - * - * Copyright JS Foundation and other contributors - * Released under the MIT license - * https://js.foundation/ - * - * Date: 2020-03-14 - */ -( function( window ) { -var i, - support, - Expr, - getText, - isXML, - tokenize, - compile, - select, - outermostContext, - sortInput, - hasDuplicate, +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - // Local document vars - setDocument, - document, - docElem, - documentIsHTML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - // Instance-specific data - expando = "sizzle" + 1 * new Date(), - preferredDoc = window.document, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - nonnativeSelectorCache = createCache(), - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - } - return 0; - }, +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - // Instance methods - hasOwn = ( {} ).hasOwnProperty, - arr = [], - pop = arr.pop, - pushNative = arr.push, - push = arr.push, - slice = arr.slice, - - // Use a stripped-down indexOf as it's faster than native - // https://jsperf.com/thor-indexof-vs-for/5 - indexOf = function( list, elem ) { - var i = 0, - len = list.length; - for ( ; i < len; i++ ) { - if ( list[ i ] === elem ) { - return i; - } - } - return -1; - }, +var Nav = function (_Component) { + _inherits(Nav, _Component); - booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + - "ismap|loop|multiple|open|readonly|required|scoped", + function Nav(props) { + _classCallCheck(this, Nav); - // Regular expressions + var _this = _possibleConstructorReturn(this, (Nav.__proto__ || Object.getPrototypeOf(Nav)).call(this, props)); - // http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", + _this.contentMenu = _this.contentMenu.bind(_this); + return _this; + } - // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram - identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + - "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", + _createClass(Nav, [{ + key: 'componentWillMount', + value: function componentWillMount() { + console.log("nav componentWillMount"); + } + }, { + key: 'componentDidMount', + value: function componentDidMount() { + console.log("nav componentDidMount"); + document.getElementById('article').style.marginLeft = _reactDom2.default.findDOMNode(this).clientWidth; + this.componentDidUpdate(); + } + }, { + key: 'shouldComponentUpdate', + value: function shouldComponentUpdate(newProps, newState) { + console.log("nav shouldComponentUpdate newProps:" + newProps.hash + " global hash:" + global.hash); - // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors - attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + if ('' == global.hash) { + return true; + } - // Operator (capture 2) - "*([*^$|!~]?=)" + whitespace + + if ('POP' == global.lastAction) { + return true; + } + //why........ + if (newProps.hash != global.hash) { + return false; + } + return true; + } + }, { + key: 'componentWillUpdate', + value: function componentWillUpdate() { + console.log("nav componentWillUpdate"); + } + }, { + key: 'componentDidUpdate', + value: function componentDidUpdate() { + console.log("nav componentDidUpdate"); + var hashDOM = _reactDom2.default.findDOMNode(this).querySelector('.hash'); + if (hashDOM == null) { + return; + } + if (hashDOM.getAttribute('cid') == this.props.hlist[0].id) { + document.getElementById('backHome').scrollIntoViewIfNeeded(false); + return; + } + hashDOM.scrollIntoViewIfNeeded(false); + } + }, { + key: 'click', + value: function click(e) { + var cid = e.target.getAttribute('cid'); + if (cid) { + console.log('nav 搜索结果', cid); + global.hash = cid; + global.isMouseClickNav = true; + global.isMouseScrollArticle = false; + this.props.setHash(cid); + } + } + }, { + key: 'wheel', + value: function wheel(e) { + var nav = _reactDom2.default.findDOMNode(this); + if (e.deltaY > 0) { + if (e.deltaY > 0 && nav.scrollHeight == nav.clientHeight + nav.scrollTop) { + e.preventDefault(); + } else if (e.deltaY < 0 && nav.scrollTop == 0) { + e.preventDefault(); + } + } + } - // "Attribute values must be CSS identifiers [capture 5] - // or strings [capture 3 or capture 4]" - "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + - whitespace + "*\\]", + //右键菜单事件,去除选中状态 - pseudos = ":(" + identifier + ")(?:\\((" + + }, { + key: 'contentMenu', + value: function contentMenu(e) { + e.preventDefault(); + document.getSelection().empty(); + } + }, { + key: 'render', + value: function render() { + var _this2 = this; - // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: - // 1. quoted (capture 3; capture 4 or capture 5) - "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + console.log("nav render...", this.props.hlist.length); + var maxWidth = 0; + var c = 0; - // 2. simple (capture 6) - "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + if (this.props.hlist.length > 0) { + var max = this.props.hlist[0]; + this.props.hlist.map(function (h) { + if (max.text.length < h.text.length) { + max = h; + } + }); + maxWidth = max.text.length; + if (global.lang === 'zh_CN') { + if (maxWidth <= 6) { + c = 3; + } else { + c = 1; + } + maxWidth *= 18; + } else { + if (maxWidth <= 20) { + c = 2; + } + maxWidth *= 9; + } + } - // 3. anything else (capture 2) - ".*" + - ")\\)|)", + return _react2.default.createElement( + 'div', + { + id: 'nav', + lang: global.lang, + onMouseDown: function onMouseDown(e) { + return _this2.click(e); + }, + onContextMenu: this.contentMenu + // style={{ + // width: `calc(${maxWidth}px + ${c}rem)` + // }} + }, + _react2.default.createElement( + _scrollbar2.default, + null, + _react2.default.createElement( + 'div', + { + type: 'h2', + id: 'backHome', + className: 'h', + onClick: function onClick() { + return global.backHome(); + } + }, + global.i18n['ToIndexPage'] + ), + this.props.hlist.map(function (h) { + return _react2.default.createElement( + 'div', + { + key: h.id, + cid: h.id, + type: h.type, + className: _this2.props.hash == h.id ? 'h hash' : 'h', + onMouseOver: function onMouseOver(e) { + return _this2.props.onNavOver(e); + }, + onMouseOut: function onMouseOut(e) { + return _this2.props.onNavOut(e); + }, + onMouseMove: function onMouseMove(e) { + return _this2.props.onNavMove(e); + } + }, + h.text + ); + }) + ) + ); + } + }]); - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rwhitespace = new RegExp( whitespace + "+", "g" ), - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + - whitespace + "+$", "g" ), + return Nav; +}(_react.Component); - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + - "*" ), - rdescend = new RegExp( whitespace + "|>" ), +exports.default = Nav; - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./scrollbar.jsx":7,"react":74,"react-dom":43,"react-router-dom":59}],7:[function(require,module,exports){ +'use strict'; - matchExpr = { - "ID": new RegExp( "^#(" + identifier + ")" ), - "CLASS": new RegExp( "^\\.(" + identifier + ")" ), - "TAG": new RegExp( "^(" + identifier + "|[*])" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + - whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + - whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), +Object.defineProperty(exports, "__esModule", { + value: true +}); - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp( "^" + whitespace + - "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + - "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, +var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - rhtml = /HTML$/i, - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, +exports.default = function (props) { + return _react2.default.createElement( + _reactCustomScrollbars.Scrollbars, + _extends({}, props, { className: 'scrollbar', autoHide: true, renderTrackHorizontal: renderScrollBarTrackHorizontal, autoHideTimeout: 800 }), + props.children + ); +}; - rnative = /^[^{]+\{\s*\[native \w/, +var _react = require('react'); - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, +var _react2 = _interopRequireDefault(_react); - rsibling = /[+~]/, +var _reactCustomScrollbars = require('react-custom-scrollbars'); - // CSS escapes - // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), - funescape = function( escape, nonHex ) { - var high = "0x" + escape.slice( 1 ) - 0x10000; +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - return nonHex ? +function renderScrollBarTrackHorizontal(props) { + return _react2.default.createElement('span', null); +} - // Strip the backslash prefix from a non-hex escape sequence - nonHex : +},{"react":74,"react-custom-scrollbars":35}],8:[function(require,module,exports){ +(function (global){ +'use strict'; - // Replace a hexadecimal escape sequence with the encoded Unicode code point - // Support: IE <=11+ - // For values outside the Basic Multilingual Plane (BMP), manually construct a - // surrogate pair - high < 0 ? - String.fromCharCode( high + 0x10000 ) : - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }, +Object.defineProperty(exports, "__esModule", { + value: true +}); - // CSS string/identifier serialization - // https://drafts.csswg.org/cssom/#common-serializing-idioms - rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, - fcssescape = function( ch, asCodePoint ) { - if ( asCodePoint ) { +var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); - // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER - if ( ch === "\0" ) { - return "\uFFFD"; - } +var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - // Control characters and (dependent upon position) numbers get escaped as code points - return ch.slice( 0, -1 ) + "\\" + - ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; - } +var _react = require('react'); - // Other potentially-special ASCII characters get backslash-escaped - return "\\" + ch; - }, +var _react2 = _interopRequireDefault(_react); - // Used for iframes - // See setDocument() - // Removing the function wrapper causes a "Permission Denied" - // error in IE - unloadHandler = function() { - setDocument(); - }, +var _reactDom = require('react-dom'); - inDisabledFieldset = addCombinator( - function( elem ) { - return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; - }, - { dir: "parentNode", next: "legend" } - ); +var _reactDom2 = _interopRequireDefault(_reactDom); -// Optimize for push.apply( _, NodeList ) -try { - push.apply( - ( arr = slice.call( preferredDoc.childNodes ) ), - preferredDoc.childNodes - ); +var _propTypes = require('prop-types'); - // Support: Android<4.0 - // Detect silently failing push.apply - // eslint-disable-next-line no-unused-expressions - arr[ preferredDoc.childNodes.length ].nodeType; -} catch ( e ) { - push = { apply: arr.length ? +var _propTypes2 = _interopRequireDefault(_propTypes); - // Leverage slice if possible - function( target, els ) { - pushNative.apply( target, slice.call( els ) ); - } : +var _scrollbar = require('./scrollbar.jsx'); - // Support: IE<9 - // Otherwise append directly - function( target, els ) { - var j = target.length, - i = 0; +var _scrollbar2 = _interopRequireDefault(_scrollbar); - // Can't trust NodeList.length - while ( ( target[ j++ ] = els[ i++ ] ) ) {} - target.length = j - 1; - } - }; -} +var _reactRouterDom = require('react-router-dom'); -function Sizzle( selector, context, results, seed ) { - var m, i, elem, nid, match, groups, newSelector, - newContext = context && context.ownerDocument, +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - // nodeType defaults to 9, since context defaults to document - nodeType = context ? context.nodeType : 9; +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - results = results || []; +function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } - // Return early from calls with invalid selector or context - if ( typeof selector !== "string" || !selector || - nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. +// +// SPDX-License-Identifier: GPL-3.0-or-later - return results; - } +var Items = function (_Component) { + _inherits(Items, _Component); - // Try to shortcut find operations (as opposed to filters) in HTML documents - if ( !seed ) { - setDocument( context ); - context = context || document; + function Items(props) { + _classCallCheck(this, Items); - if ( documentIsHTML ) { + var _this = _possibleConstructorReturn(this, (Items.__proto__ || Object.getPrototypeOf(Items)).call(this, props)); - // If the selector is sufficiently simple, try using a "get*By*" DOM method - // (excepting DocumentFragment context, where the methods don't exist) - if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { - - // ID selector - if ( ( m = match[ 1 ] ) ) { + _this.state = { + title: '', + logo: '', + show: false + }; + var path = props.file.slice(0, props.file.lastIndexOf('/') + 1); + console.log("========path======>", path); + global.readFile(props.file, function (data) { + var _data$substr$split = data.substr('# '.length, data.indexOf('\n')).split('|'), + _data$substr$split2 = _slicedToArray(_data$substr$split, 2), + title = _data$substr$split2[0], + desktopname = _data$substr$split2[1]; - // Document context - if ( nodeType === 9 ) { - if ( ( elem = context.getElementById( m ) ) ) { + global.qtObjects.manual.getAppIconPath(desktopname, function (logopath) { + //按约定会在图标主题放置dde图标，但为保险起见如果未获取到则取common中的 + //global.qtObjects.manual.LogPrint("sbkebcmj"); + if (logopath == '' && desktopname == "dde") { + logopath = path + '../common/dde.svg'; + } + if (logopath == '' && desktopname == "learn-basic-operations") { + logopath = path + '../common/learn_basic_operations.svg'; + } + if (logopath == '' && desktopname == "common-application-libraries") { + logopath = path + '../common/common_application_libraries.svg'; + } + // console.log("logopath: ", logopath); + _this.setState({ logo: logopath }); + }); - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } + global.qtObjects.manual.getLocalAppName(desktopname, function (appname) { + _this.setState({ title: appname }); + }); + _this.setState({ show: true }); + }); + return _this; + } - // Element context - } else { + //转义特定字符 - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( newContext && ( elem = newContext.getElementById( m ) ) && - contains( context, elem ) && - elem.id === m ) { - results.push( elem ); - return results; - } - } + _createClass(Items, [{ + key: 'escapeRegExp', + value: function escapeRegExp(text) { + return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); + } + }, { + key: 'render', + value: function render() { + var _this2 = this; - // Type selector - } else if ( match[ 2 ] ) { - push.apply( results, context.getElementsByTagName( selector ) ); - return results; + var resultList = []; - // Class selector - } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && - context.getElementsByClassName ) { + //将关键字转义 + var keyTemp = this.props.keyword; + if (this.props.keyword !== '%') { + keyTemp = this.props.keyword; + } - push.apply( results, context.getElementsByClassName( m ) ); - return results; - } - } + // let keyTemp = decodeURIComponent(this.props.keyword) + var re = new RegExp(this.escapeRegExp(keyTemp), 'gi'); - // Take advantage of querySelectorAll - if ( support.qsa && - !nonnativeSelectorCache[ selector + " " ] && - ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && + var cTitle = _react2.default.createElement('span', { + className: 'resulttitle', + dangerouslySetInnerHTML: { + __html: this.state.title.replace(re, "$&") + } + }); - // Support: IE 8 only - // Exclude object elements - ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { + var _loop = function _loop(i) { + if (_this2.props.idList[i] == 'h0') { + return 'continue'; + } - newSelector = selector; - newContext = context; + var c = _react2.default.createElement( + 'div', + { className: 'item', key: i, onClick: function onClick() { + return global.open(_this2.props.file, _this2.props.idList[i], _this2.props.keyword); + } }, + _react2.default.createElement('div', { + className: 'itemTitle', + dangerouslySetInnerHTML: { + __html: _this2.props.titleList[i].replace(re, "$&") + } + }), + _react2.default.createElement('div', { + className: 'context', + dangerouslySetInnerHTML: { + __html: _this2.props.contentList[i] + // __html:contentTrans + } + }) + ); + if (resultList.length < 5) { + resultList.push(c); + } + }; - // qSA considers elements outside a scoping root when evaluating child or - // descendant combinators, which is not what we want. - // In such cases, we work around the behavior by prefixing every selector in the - // list with an ID selector referencing the scope context. - // The technique has to be used as well when a leading combinator is used - // as such selectors are not recognized by querySelectorAll. - // Thanks to Andrew Dupont for this technique. - if ( nodeType === 1 && - ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { + for (var i = 0; i < this.props.idList.length; i++) { + var _ret = _loop(i); - // Expand context for sibling selectors - newContext = rsibling.test( selector ) && testContext( context.parentNode ) || - context; + if (_ret === 'continue') continue; + } + var sresultnum; + if (this.props.idList.length > 1) sresultnum = this.props.idList.length + global.i18n['ResultNumSuffixs'];else sresultnum = this.props.idList.length + global.i18n['ResultNumSuffix']; - // We can use :scope instead of the ID hack if the browser - // supports it & if we're not changing the context. - if ( newContext !== context || !support.scope ) { + return this.state.show && _react2.default.createElement( + 'div', + { className: 'items' }, + _react2.default.createElement( + 'div', + { className: 'itemsTitle', onClick: function onClick() { + return global.open(_this2.props.file, '', _this2.props.keyword); + } }, + _react2.default.createElement('img', { src: this.state.logo }), + cTitle, + _react2.default.createElement( + 'span', + { className: 'resultnum' }, + sresultnum + ) + ), + resultList + ); + } + }]); - // Capture the context ID, setting it first if necessary - if ( ( nid = context.getAttribute( "id" ) ) ) { - nid = nid.replace( rcssescape, fcssescape ); - } else { - context.setAttribute( "id", ( nid = expando ) ); - } - } + return Items; +}(_react.Component); - // Prefix every selector in the list - groups = tokenize( selector ); - i = groups.length; - while ( i-- ) { - groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + - toSelector( groups[ i ] ); - } - newSelector = groups.join( "," ); - } +var VideoItem = function (_Component2) { + _inherits(VideoItem, _Component2); - try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); - return results; - } catch ( qsaError ) { - nonnativeSelectorCache( selector, true ); - } finally { - if ( nid === expando ) { - context.removeAttribute( "id" ); - } - } - } - } - } + function VideoItem(props) { + _classCallCheck(this, VideoItem); - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} + var _this3 = _possibleConstructorReturn(this, (VideoItem.__proto__ || Object.getPrototypeOf(VideoItem)).call(this, props)); -/** - * Create key-value caches of limited size - * @returns {function(string, object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var keys = []; + _this3.state = { + logo: './resource/videos/video.svg', + videoList: props.titleList, + urlList: props.contentList, + show: false + }; + return _this3; + } - function cache( key, value ) { + _createClass(VideoItem, [{ + key: 'render', + value: function render() { + var _this4 = this; - // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) - if ( keys.push( key + " " ) > Expr.cacheLength ) { + var resultList = []; - // Only keep the most recent entries - delete cache[ keys.shift() ]; - } - return ( cache[ key + " " ] = value ); - } - return cache; -} + var _loop2 = function _loop2(i) { + var c = _react2.default.createElement( + 'div', + { id: 'item' }, + _react2.default.createElement('img', { src: _this4.state.logo }), + _react2.default.createElement( + 'span', + { onClick: function onClick() { + global.qtObjects.manual.openVideo(_this4.state.urlList[i]); + } }, + _this4.state.videoList[i] + ) + ); -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} + if (resultList.length < 8) { + resultList.push(c); + } + }; -/** - * Support testing using an element - * @param {Function} fn Passed the created element and returns a boolean result - */ -function assert( fn ) { - var el = document.createElement( "fieldset" ); + for (var i = 0; i < this.state.videoList.length; i++) { + _loop2(i); + } - try { - return !!fn( el ); - } catch ( e ) { - return false; - } finally { + return _react2.default.createElement( + 'div', + { className: 'videoItems', ref: 'topVideoItems' }, + resultList + ); + } + }]); - // Remove from its parent by default - if ( el.parentNode ) { - el.parentNode.removeChild( el ); - } + return VideoItem; +}(_react.Component); - // release memory in IE - el = null; - } +function Mismatch(props) { + return _react2.default.createElement( + 'div', + { id: 'mismatch' }, + _react2.default.createElement( + 'div', + null, + _react2.default.createElement( + 'div', + { id: 'NoResult' }, + global.i18n['NoResult'] + ) + ) + ); } -/** - * Adds the same handler for all of the specified attrs - * @param {String} attrs Pipe-separated list of attributes - * @param {Function} handler The method that will be applied - */ -function addHandle( attrs, handler ) { - var arr = attrs.split( "|" ), - i = arr.length; +function VideoItems(props) { + var videoItemsRef = (0, _react.useRef)(null); + var logo = './resource/video.svg'; + var videoList = props.titleList; + var urlList = props.contentList; + var show = false; - while ( i-- ) { - Expr.attrHandle[ arr[ i ] ] = handler; - } -} + var resultList = []; -/** - * Checks document order of two siblings - * @param {Element} a - * @param {Element} b - * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b - */ -function siblingCheck( a, b ) { - var cur = b && a, - diff = cur && a.nodeType === 1 && b.nodeType === 1 && - a.sourceIndex - b.sourceIndex; + var _loop3 = function _loop3(i) { + var c = _react2.default.createElement( + 'div', + { id: 'item', key: i }, + _react2.default.createElement('img', { src: logo }), + _react2.default.createElement( + 'span', + { onClick: function onClick() { + global.qtObjects.manual.openVideo(urlList[i]); + } }, + videoList[i] + ) + ); - // Use IE sourceIndex if available on both nodes - if ( diff ) { - return diff; - } + if (resultList.length < 8) { + resultList.push(c); + } + }; - // Check if b follows a - if ( cur ) { - while ( ( cur = cur.nextSibling ) ) { - if ( cur === b ) { - return -1; - } - } - } + for (var i = 0; i < videoList.length; i++) { + _loop3(i); + } - return a ? 1 : -1; -} + (0, _react.useEffect)(function () { + var adjustOtherElements = function adjustOtherElements() { + var componentHeight = videoItemsRef.current.offsetHeight + 20; + setTimeout(function () { + document.getElementsByClassName("items")[0].style.marginTop = componentHeight + 'px'; + }, 50); + }; -/** - * Returns a function to use in pseudos for input types - * @param {String} type - */ -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} + adjustOtherElements(); // 调整其他元素的位置 + }, []); -/** - * Returns a function to use in pseudos for buttons - * @param {String} type - */ -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return ( name === "input" || name === "button" ) && elem.type === type; - }; + function handleHover() { + console.log("hover....current:", videoItemsRef.current, " ", videoItemsRef.current.offsetHeight); + } + + return _react2.default.createElement( + 'div', + { className: 'videoItems', ref: videoItemsRef, onMouseEnter: handleHover }, + resultList + ); } -/** - * Returns a function to use in pseudos for :enabled/:disabled - * @param {Boolean} disabled true for :disabled; false for :enabled - */ -function createDisabledPseudo( disabled ) { +var SearchPage = function (_Component3) { + _inherits(SearchPage, _Component3); - // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable - return function( elem ) { + function SearchPage(props, context) { + _classCallCheck(this, SearchPage); - // Only certain elements can match :enabled or :disabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled - if ( "form" in elem ) { + var _this5 = _possibleConstructorReturn(this, (SearchPage.__proto__ || Object.getPrototypeOf(SearchPage)).call(this, props, context)); - // Check for inherited disabledness on relevant non-disabled elements: - // * listed form-associated elements in a disabled fieldset - // https://html.spec.whatwg.org/multipage/forms.html#category-listed - // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled - // * option elements in a disabled optgroup - // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled - // All such elements have a "form" property. - if ( elem.parentNode && elem.disabled === false ) { + console.log('search constructor:', _this5.context); + return _this5; + } - // Option elements defer to a parent optgroup if present - if ( "label" in elem ) { - if ( "label" in elem.parentNode ) { - return elem.parentNode.disabled === disabled; - } else { - return elem.disabled === disabled; - } - } + _createClass(SearchPage, [{ + key: 'componentWillReceiveProps', + value: function componentWillReceiveProps(nextProps) { + console.log("search componentWillReceiveProps..", this.context.searchResult); + console.log("search componentWillReceiveProps.."); + } + }, { + key: 'shouldComponentUpdate', + value: function shouldComponentUpdate(nextProps, nextState) { + console.log("search shouldComponentUpdate.."); + return true; + } + }, { + key: 'componentDidUpdate', + value: function componentDidUpdate() { + _reactDom2.default.findDOMNode(this).querySelector('#search').focus(); + } + }, { + key: 'render', + value: function render() { + var _this6 = this; - // Support: IE 6 - 11 - // Use the isDisabled shortcut property to check for disabled fieldset ancestors - return elem.isDisabled === disabled || + var c = null; + if (this.context.mismatch) { + c = _react2.default.createElement(Mismatch, { keyword: this.props.match.params.keyword }); + } else { + c = this.context.searchResult.map(function (result) { + return result.file === "video-guide" ? _react2.default.createElement(VideoItems, { + key: result.file, + file: result.file, + idList: result.idList, + titleList: result.titleList, + contentList: result.contentList, + keyword: _this6.props.match.params.keyword }) : _react2.default.createElement(Items, { + key: result.file, + file: result.file, + idList: result.idList, + titleList: result.titleList, + contentList: result.contentList, + keyword: _this6.props.match.params.keyword + }); + }); + } + return _react2.default.createElement( + _scrollbar2.default, + null, + _react2.default.createElement( + 'div', + { + id: 'search', + tabIndex: '-1' + }, + c + ) + ); + } + }]); - // Where there is no isDisabled, check manually - /* jshint -W018 */ - elem.isDisabled !== !disabled && - inDisabledFieldset( elem ) === disabled; - } + return SearchPage; +}(_react.Component); - return elem.disabled === disabled; +exports.default = SearchPage; - // Try to winnow out elements that can't be disabled before trusting the disabled property. - // Some victims get caught in our net (label, legend, menu, track), but it shouldn't - // even exist on them, let alone have a boolean value. - } else if ( "label" in elem ) { - return elem.disabled === disabled; - } - // Remaining elements are neither :enabled nor :disabled - return false; - }; -} +SearchPage.contextTypes = { + searchResult: _propTypes2.default.array, + mismatch: _propTypes2.default.bool +}; -/** - * Returns a function to use in pseudos for positionals - * @param {Function} fn - */ -function createPositionalPseudo( fn ) { - return markFunction( function( argument ) { - argument = +argument; - return markFunction( function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./scrollbar.jsx":7,"prop-types":29,"react":74,"react-dom":43,"react-router-dom":59}],9:[function(require,module,exports){ +/* The following list is defined in React's core */ +var IS_UNITLESS = { + animationIterationCount: true, + boxFlex: true, + boxFlexGroup: true, + boxOrdinalGroup: true, + columnCount: true, + flex: true, + flexGrow: true, + flexPositive: true, + flexShrink: true, + flexNegative: true, + flexOrder: true, + gridRow: true, + gridColumn: true, + fontWeight: true, + lineClamp: true, + lineHeight: true, + opacity: true, + order: true, + orphans: true, + tabSize: true, + widows: true, + zIndex: true, + zoom: true, - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ ( j = matchIndexes[ i ] ) ] ) { - seed[ j ] = !( matches[ j ] = seed[ j ] ); - } - } - } ); - } ); -} + // SVG-related properties + fillOpacity: true, + stopOpacity: true, + strokeDashoffset: true, + strokeOpacity: true, + strokeWidth: true +}; -/** - * Checks a node for validity as a Sizzle context - * @param {Element|Object=} context - * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value - */ -function testContext( context ) { - return context && typeof context.getElementsByTagName !== "undefined" && context; +module.exports = function(name, value) { + if(typeof value === 'number' && !IS_UNITLESS[ name ]) { + return value + 'px'; + } else { + return value; + } +}; +},{}],10:[function(require,module,exports){ +"use strict"; + +exports.__esModule = true; +exports.default = void 0; + +function isElement(el) { + return el != null && typeof el === 'object' && el.nodeType === 1; } -// Expose support vars for convenience -support = Sizzle.support = {}; +function canOverflow(overflow, skipOverflowHiddenElements) { + if (skipOverflowHiddenElements && overflow === 'hidden') { + return false; + } -/** - * Detects XML nodes - * @param {Element|Object} elem An element or a document - * @returns {Boolean} True iff elem is a non-HTML XML node - */ -isXML = Sizzle.isXML = function( elem ) { - var namespace = elem.namespaceURI, - docElem = ( elem.ownerDocument || elem ).documentElement; + return overflow !== 'visible' && overflow !== 'clip'; +} - // Support: IE <=8 - // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes - // https://bugs.jquery.com/ticket/4833 - return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); -}; +function isScrollable(el, skipOverflowHiddenElements) { + if (el.clientHeight < el.scrollHeight || el.clientWidth < el.scrollWidth) { + var style = getComputedStyle(el, null); + return canOverflow(style.overflowY, skipOverflowHiddenElements) || canOverflow(style.overflowX, skipOverflowHiddenElements); + } -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var hasCompare, subWindow, - doc = node ? node.ownerDocument || node : preferredDoc; + return false; +} - // Return early if doc is invalid or already selected - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; - } - - // Update global variables - document = doc; - docElem = document.documentElement; - documentIsHTML = !isXML( document ); - - // Support: IE 9 - 11+, Edge 12 - 18+ - // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( preferredDoc != document && - ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { - - // Support: IE 11, Edge - if ( subWindow.addEventListener ) { - subWindow.addEventListener( "unload", unloadHandler, false ); - - // Support: IE 9 - 10 only - } else if ( subWindow.attachEvent ) { - subWindow.attachEvent( "onunload", unloadHandler ); - } - } +function alignNearest(scrollingEdgeStart, scrollingEdgeEnd, scrollingSize, scrollingBorderStart, scrollingBorderEnd, elementEdgeStart, elementEdgeEnd, elementSize) { + if (elementEdgeStart < scrollingEdgeStart && elementEdgeEnd > scrollingEdgeEnd || elementEdgeStart > scrollingEdgeStart && elementEdgeEnd < scrollingEdgeEnd) { + return 0; + } - // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, - // Safari 4 - 5 only, Opera <=11.6 - 12.x only - // IE/Edge & older browsers don't support the :scope pseudo-class. - // Support: Safari 6.0 only - // Safari 6.0 supports :scope but it's an alias of :root there. - support.scope = assert( function( el ) { - docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); - return typeof el.querySelectorAll !== "undefined" && - !el.querySelectorAll( ":scope fieldset div" ).length; - } ); + if (elementEdgeStart <= scrollingEdgeStart && elementSize <= scrollingSize || elementEdgeEnd >= scrollingEdgeEnd && elementSize >= scrollingSize) { + return elementEdgeStart - scrollingEdgeStart - scrollingBorderStart; + } - /* Attributes - ---------------------------------------------------------------------- */ + if (elementEdgeEnd > scrollingEdgeEnd && elementSize < scrollingSize || elementEdgeStart < scrollingEdgeStart && elementSize > scrollingSize) { + return elementEdgeEnd - scrollingEdgeEnd + scrollingBorderEnd; + } - // Support: IE<8 - // Verify that getAttribute really returns attributes and not properties - // (excepting IE8 booleans) - support.attributes = assert( function( el ) { - el.className = "i"; - return !el.getAttribute( "className" ); - } ); + return 0; +} - /* getElement(s)By* - ---------------------------------------------------------------------- */ +var _default = function _default(target, options) { + var scrollMode = options.scrollMode, + block = options.block, + inline = options.inline, + boundary = options.boundary, + skipOverflowHiddenElements = options.skipOverflowHiddenElements; + var checkBoundary = typeof boundary === 'function' ? boundary : function (node) { + return node !== boundary; + }; - // Check if getElementsByTagName("*") returns only elements - support.getElementsByTagName = assert( function( el ) { - el.appendChild( document.createComment( "" ) ); - return !el.getElementsByTagName( "*" ).length; - } ); + if (!isElement(target)) { + throw new TypeError('Invalid target'); + } - // Support: IE<9 - support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + var scrollingElement = document.scrollingElement || document.documentElement; + var frames = []; + var cursor = target; - // Support: IE<10 - // Check if getElementById returns elements by name - // The broken getElementById methods don't pick up programmatically-set names, - // so use a roundabout getElementsByName test - support.getById = assert( function( el ) { - docElem.appendChild( el ).id = expando; - return !document.getElementsByName || !document.getElementsByName( expando ).length; - } ); + while (isElement(cursor) && checkBoundary(cursor)) { + cursor = cursor.parentNode; - // ID filter and find - if ( support.getById ) { - Expr.filter[ "ID" ] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - return elem.getAttribute( "id" ) === attrId; - }; - }; - Expr.find[ "ID" ] = function( id, context ) { - if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { - var elem = context.getElementById( id ); - return elem ? [ elem ] : []; - } - }; - } else { - Expr.filter[ "ID" ] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== "undefined" && - elem.getAttributeNode( "id" ); - return node && node.value === attrId; - }; - }; + if (cursor === scrollingElement) { + frames.push(cursor); + break; + } - // Support: IE 6 - 7 only - // getElementById is not reliable as a find shortcut - Expr.find[ "ID" ] = function( id, context ) { - if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { - var node, i, elems, - elem = context.getElementById( id ); + if (cursor === document.body && isScrollable(cursor) && !isScrollable(document.documentElement)) { + continue; + } - if ( elem ) { + if (isScrollable(cursor, skipOverflowHiddenElements)) { + frames.push(cursor); + } + } - // Verify the id attribute - node = elem.getAttributeNode( "id" ); - if ( node && node.value === id ) { - return [ elem ]; - } + var viewportWidth = window.visualViewport ? visualViewport.width : innerWidth; + var viewportHeight = window.visualViewport ? visualViewport.height : innerHeight; + var viewportX = window.scrollX || pageXOffset; + var viewportY = window.scrollY || pageYOffset; - // Fall back on getElementsByName - elems = context.getElementsByName( id ); - i = 0; - while ( ( elem = elems[ i++ ] ) ) { - node = elem.getAttributeNode( "id" ); - if ( node && node.value === id ) { - return [ elem ]; - } - } - } + var _target$getBoundingCl = target.getBoundingClientRect(), + targetHeight = _target$getBoundingCl.height, + targetWidth = _target$getBoundingCl.width, + targetTop = _target$getBoundingCl.top, + targetRight = _target$getBoundingCl.right, + targetBottom = _target$getBoundingCl.bottom, + targetLeft = _target$getBoundingCl.left; - return []; - } - }; - } + var targetBlock = block === 'start' || block === 'nearest' ? targetTop : block === 'end' ? targetBottom : targetTop + targetHeight / 2; + var targetInline = inline === 'center' ? targetLeft + targetWidth / 2 : inline === 'end' ? targetRight : targetLeft; + var computations = []; - // Tag - Expr.find[ "TAG" ] = support.getElementsByTagName ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== "undefined" ) { - return context.getElementsByTagName( tag ); - - // DocumentFragment nodes don't have gEBTN - } else if ( support.qsa ) { - return context.querySelectorAll( tag ); - } - } : + for (var index = 0; index < frames.length; index++) { + var frame = frames[index]; - function( tag, context ) { - var elem, - tmp = [], - i = 0, + var _frame$getBoundingCli = frame.getBoundingClientRect(), + _height = _frame$getBoundingCli.height, + _width = _frame$getBoundingCli.width, + _top = _frame$getBoundingCli.top, + right = _frame$getBoundingCli.right, + bottom = _frame$getBoundingCli.bottom, + _left = _frame$getBoundingCli.left; - // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too - results = context.getElementsByTagName( tag ); + if (scrollMode === 'if-needed' && targetTop >= 0 && targetLeft >= 0 && targetBottom <= viewportHeight && targetRight <= viewportWidth && targetTop >= _top && targetBottom <= bottom && targetLeft >= _left && targetRight <= right) { + return computations; + } - // Filter out possible comments - if ( tag === "*" ) { - while ( ( elem = results[ i++ ] ) ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } - } + var frameStyle = getComputedStyle(frame); + var borderLeft = parseInt(frameStyle.borderLeftWidth, 10); + var borderTop = parseInt(frameStyle.borderTopWidth, 10); + var borderRight = parseInt(frameStyle.borderRightWidth, 10); + var borderBottom = parseInt(frameStyle.borderBottomWidth, 10); + var blockScroll = 0; + var inlineScroll = 0; + var scrollbarWidth = 'offsetWidth' in frame ? frame.offsetWidth - frame.clientWidth - borderLeft - borderRight : 0; + var scrollbarHeight = 'offsetHeight' in frame ? frame.offsetHeight - frame.clientHeight - borderTop - borderBottom : 0; - return tmp; - } - return results; - }; + if (scrollingElement === frame) { + if (block === 'start') { + blockScroll = targetBlock; + } else if (block === 'end') { + blockScroll = targetBlock - viewportHeight; + } else if (block === 'nearest') { + blockScroll = alignNearest(viewportY, viewportY + viewportHeight, viewportHeight, borderTop, borderBottom, viewportY + targetBlock, viewportY + targetBlock + targetHeight, targetHeight); + } else { + blockScroll = targetBlock - viewportHeight / 2; + } - // Class - Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { - if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { - return context.getElementsByClassName( className ); - } - }; + if (inline === 'start') { + inlineScroll = targetInline; + } else if (inline === 'center') { + inlineScroll = targetInline - viewportWidth / 2; + } else if (inline === 'end') { + inlineScroll = targetInline - viewportWidth; + } else { + inlineScroll = alignNearest(viewportX, viewportX + viewportWidth, viewportWidth, borderLeft, borderRight, viewportX + targetInline, viewportX + targetInline + targetWidth, targetWidth); + } - /* QSA/matchesSelector - ---------------------------------------------------------------------- */ + blockScroll = Math.max(0, blockScroll + viewportY); + inlineScroll = Math.max(0, inlineScroll + viewportX); + } else { + if (block === 'start') { + blockScroll = targetBlock - _top - borderTop; + } else if (block === 'end') { + blockScroll = targetBlock - bottom + borderBottom + scrollbarHeight; + } else if (block === 'nearest') { + blockScroll = alignNearest(_top, bottom, _height, borderTop, borderBottom + scrollbarHeight, targetBlock, targetBlock + targetHeight, targetHeight); + } else { + blockScroll = targetBlock - (_top + _height / 2) + scrollbarHeight / 2; + } - // QSA and matchesSelector support + if (inline === 'start') { + inlineScroll = targetInline - _left - borderLeft; + } else if (inline === 'center') { + inlineScroll = targetInline - (_left + _width / 2) + scrollbarWidth / 2; + } else if (inline === 'end') { + inlineScroll = targetInline - right + borderRight + scrollbarWidth; + } else { + inlineScroll = alignNearest(_left, right, _width, borderLeft, borderRight + scrollbarWidth, targetInline, targetInline + targetWidth, targetWidth); + } - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - rbuggyMatches = []; + var scrollLeft = frame.scrollLeft, + scrollTop = frame.scrollTop; + blockScroll = Math.max(0, Math.min(scrollTop + blockScroll, frame.scrollHeight - _height + scrollbarHeight)); + inlineScroll = Math.max(0, Math.min(scrollLeft + inlineScroll, frame.scrollWidth - _width + scrollbarWidth)); + targetBlock += scrollTop - blockScroll; + targetInline += scrollLeft - inlineScroll; + } - // qSa(:focus) reports false when true (Chrome 21) - // We allow this because of a bug in IE8/9 that throws an error - // whenever `document.activeElement` is accessed on an iframe - // So, we allow :focus to pass through QSA all the time to avoid the IE error - // See https://bugs.jquery.com/ticket/13378 - rbuggyQSA = []; + computations.push({ + el: frame, + top: blockScroll, + left: inlineScroll + }); + } - if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { - - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert( function( el ) { - - var input; - - // Select is set to empty string on purpose - // This is to test IE's treatment of not explicitly - // setting a boolean content attribute, - // since its presence should be enough - // https://bugs.jquery.com/ticket/12359 - docElem.appendChild( el ).innerHTML = "" + - ""; - - // Support: IE8, Opera 11-12.16 - // Nothing should be selected when empty strings follow ^= or $= or *= - // The test attribute must be unknown in Opera but "safe" for WinRT - // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section - if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); - } + return computations; +}; - // Support: IE8 - // Boolean attributes and "value" are not treated correctly - if ( !el.querySelectorAll( "[selected]" ).length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); - } +exports.default = _default; +module.exports = exports.default; +},{}],11:[function(require,module,exports){ +var prefix = require('prefix-style') +var toCamelCase = require('to-camel-case') +var cache = { 'float': 'cssFloat' } +var addPxToStyle = require('add-px-to-style') - // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ - if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { - rbuggyQSA.push( "~=" ); - } +function style (element, property, value) { + var camel = cache[property] + if (typeof camel === 'undefined') { + camel = detect(property) + } - // Support: IE 11+, Edge 15 - 18+ - // IE 11/Edge don't find elements on a `[name='']` query in some cases. - // Adding a temporary attribute to the document before the selection works - // around the issue. - // Interestingly, IE 10 & older don't seem to have the issue. - input = document.createElement( "input" ); - input.setAttribute( "name", "" ); - el.appendChild( input ); - if ( !el.querySelectorAll( "[name='']" ).length ) { - rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + - whitespace + "*(?:''|\"\")" ); - } + // may be false if CSS prop is unsupported + if (camel) { + if (value === undefined) { + return element.style[camel] + } - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if ( !el.querySelectorAll( ":checked" ).length ) { - rbuggyQSA.push( ":checked" ); - } + element.style[camel] = addPxToStyle(camel, value) + } +} - // Support: Safari 8+, iOS 8+ - // https://bugs.webkit.org/show_bug.cgi?id=136851 - // In-page `selector#id sibling-combinator selector` fails - if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { - rbuggyQSA.push( ".#.+[+~]" ); - } +function each (element, properties) { + for (var k in properties) { + if (properties.hasOwnProperty(k)) { + style(element, k, properties[k]) + } + } +} - // Support: Firefox <=3.6 - 5 only - // Old Firefox doesn't throw on a badly-escaped identifier. - el.querySelectorAll( "\\\f" ); - rbuggyQSA.push( "[\\r\\n\\f]" ); - } ); +function detect (cssProp) { + var camel = toCamelCase(cssProp) + var result = prefix(camel) + cache[camel] = cache[cssProp] = cache[result] = result + return result +} - assert( function( el ) { - el.innerHTML = "" + - ""; +function set () { + if (arguments.length === 2) { + if (typeof arguments[1] === 'string') { + arguments[0].style.cssText = arguments[1] + } else { + each(arguments[0], arguments[1]) + } + } else { + style(arguments[0], arguments[1], arguments[2]) + } +} - // Support: Windows 8 Native Apps - // The type and name attributes are restricted during .innerHTML assignment - var input = document.createElement( "input" ); - input.setAttribute( "type", "hidden" ); - el.appendChild( input ).setAttribute( "name", "D" ); +module.exports = set +module.exports.set = set - // Support: IE8 - // Enforce case-sensitivity of name attribute - if ( el.querySelectorAll( "[name=d]" ).length ) { - rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); - } +module.exports.get = function (element, properties) { + if (Array.isArray(properties)) { + return properties.reduce(function (obj, prop) { + obj[prop] = style(element, prop || '') + return obj + }, {}) + } else { + return style(element, properties || '') + } +} - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here and will not see later tests - if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } +},{"add-px-to-style":9,"prefix-style":24,"to-camel-case":86}],12:[function(require,module,exports){ +'use strict'; - // Support: IE9-11+ - // IE's :disabled selector does not pick up the children of disabled fieldsets - docElem.appendChild( el ).disabled = true; - if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } +Object.defineProperty(exports, '__esModule', { value: true }); - // Support: Opera 10 - 11 only - // Opera 10-11 does not throw on post-comma invalid pseudos - el.querySelectorAll( "*,:x" ); - rbuggyQSA.push( ",.*:" ); - } ); - } +function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; } - if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || - docElem.webkitMatchesSelector || - docElem.mozMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector ) ) ) ) { +var resolvePathname = _interopDefault(require('resolve-pathname')); +var valueEqual = _interopDefault(require('value-equal')); +var warning = _interopDefault(require('tiny-warning')); +var invariant = _interopDefault(require('tiny-invariant')); - assert( function( el ) { +function _extends() { + _extends = Object.assign || function (target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i]; - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - support.disconnectedMatch = matches.call( el, "*" ); + for (var key in source) { + if (Object.prototype.hasOwnProperty.call(source, key)) { + target[key] = source[key]; + } + } + } - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( el, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - } ); - } + return target; + }; - rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); - rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); + return _extends.apply(this, arguments); +} - /* Contains - ---------------------------------------------------------------------- */ - hasCompare = rnative.test( docElem.compareDocumentPosition ); - - // Element contains another - // Purposefully self-exclusive - // As in, an element does not contain itself - contains = hasCompare || rnative.test( docElem.contains ) ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - ) ); - } : - function( a, b ) { - if ( b ) { - while ( ( b = b.parentNode ) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; +function addLeadingSlash(path) { + return path.charAt(0) === '/' ? path : '/' + path; +} +function stripLeadingSlash(path) { + return path.charAt(0) === '/' ? path.substr(1) : path; +} +function hasBasename(path, prefix) { + return new RegExp('^' + prefix + '(\\/|\\?|#|$)', 'i').test(path); +} +function stripBasename(path, prefix) { + return hasBasename(path, prefix) ? path.substr(prefix.length) : path; +} +function stripTrailingSlash(path) { + return path.charAt(path.length - 1) === '/' ? path.slice(0, -1) : path; +} +function parsePath(path) { + var pathname = path || '/'; + var search = ''; + var hash = ''; + var hashIndex = pathname.indexOf('#'); - /* Sorting - ---------------------------------------------------------------------- */ + if (hashIndex !== -1) { + hash = pathname.substr(hashIndex); + pathname = pathname.substr(0, hashIndex); + } - // Document order sorting - sortOrder = hasCompare ? - function( a, b ) { + var searchIndex = pathname.indexOf('?'); - // Flag for duplicate removal - if ( a === b ) { - hasDuplicate = true; - return 0; - } + if (searchIndex !== -1) { + search = pathname.substr(searchIndex); + pathname = pathname.substr(0, searchIndex); + } - // Sort on method existence if only one input has compareDocumentPosition - var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; - if ( compare ) { - return compare; - } + return { + pathname: pathname, + search: search === '?' ? '' : search, + hash: hash === '#' ? '' : hash + }; +} +function createPath(location) { + var pathname = location.pathname, + search = location.search, + hash = location.hash; + var path = pathname || '/'; + if (search && search !== '?') path += search.charAt(0) === '?' ? search : "?" + search; + if (hash && hash !== '#') path += hash.charAt(0) === '#' ? hash : "#" + hash; + return path; +} - // Calculate position if both inputs belong to the same document - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? - a.compareDocumentPosition( b ) : +function createLocation(path, state, key, currentLocation) { + var location; - // Otherwise we know they are disconnected - 1; + if (typeof path === 'string') { + // Two-arg form: push(path, state) + location = parsePath(path); + location.state = state; + } else { + // One-arg form: push(location) + location = _extends({}, path); + if (location.pathname === undefined) location.pathname = ''; - // Disconnected nodes - if ( compare & 1 || - ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { + if (location.search) { + if (location.search.charAt(0) !== '?') location.search = '?' + location.search; + } else { + location.search = ''; + } - // Choose the first element that is related to our preferred document - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( a == document || a.ownerDocument == preferredDoc && - contains( preferredDoc, a ) ) { - return -1; - } + if (location.hash) { + if (location.hash.charAt(0) !== '#') location.hash = '#' + location.hash; + } else { + location.hash = ''; + } - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( b == document || b.ownerDocument == preferredDoc && - contains( preferredDoc, b ) ) { - return 1; - } + if (state !== undefined && location.state === undefined) location.state = state; + } - // Maintain original order - return sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; - } + try { + location.pathname = decodeURI(location.pathname); + } catch (e) { + if (e instanceof URIError) { + throw new URIError('Pathname "' + location.pathname + '" could not be decoded. ' + 'This is likely caused by an invalid percent-encoding.'); + } else { + throw e; + } + } - return compare & 4 ? -1 : 1; - } : - function( a, b ) { + if (key) location.key = key; - // Exit early if the nodes are identical - if ( a === b ) { - hasDuplicate = true; - return 0; - } + if (currentLocation) { + // Resolve incomplete/relative pathname relative to current location. + if (!location.pathname) { + location.pathname = currentLocation.pathname; + } else if (location.pathname.charAt(0) !== '/') { + location.pathname = resolvePathname(location.pathname, currentLocation.pathname); + } + } else { + // When there is no prior location and pathname is empty, set it to / + if (!location.pathname) { + location.pathname = '/'; + } + } - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; + return location; +} +function locationsAreEqual(a, b) { + return a.pathname === b.pathname && a.search === b.search && a.hash === b.hash && a.key === b.key && valueEqual(a.state, b.state); +} - // Parentless nodes are either documents or disconnected - if ( !aup || !bup ) { +function createTransitionManager() { + var prompt = null; - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - /* eslint-disable eqeqeq */ - return a == document ? -1 : - b == document ? 1 : - /* eslint-enable eqeqeq */ - aup ? -1 : - bup ? 1 : - sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; + function setPrompt(nextPrompt) { + warning(prompt == null, 'A history supports only one prompt at a time'); + prompt = nextPrompt; + return function () { + if (prompt === nextPrompt) prompt = null; + }; + } - // If the nodes are siblings, we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } + function confirmTransitionTo(location, action, getUserConfirmation, callback) { + // TODO: If another transition starts while we're still confirming + // the previous one, we may end up in a weird state. Figure out the + // best way to handle this. + if (prompt != null) { + var result = typeof prompt === 'function' ? prompt(location, action) : prompt; - // Otherwise we need full lists of their ancestors for comparison - cur = a; - while ( ( cur = cur.parentNode ) ) { - ap.unshift( cur ); - } - cur = b; - while ( ( cur = cur.parentNode ) ) { - bp.unshift( cur ); - } + if (typeof result === 'string') { + if (typeof getUserConfirmation === 'function') { + getUserConfirmation(result, callback); + } else { + warning(false, 'A history needs a getUserConfirmation function in order to use a prompt message'); + callback(true); + } + } else { + // Return false from a transition hook to cancel the transition. + callback(result !== false); + } + } else { + callback(true); + } + } - // Walk down the tree looking for a discrepancy - while ( ap[ i ] === bp[ i ] ) { - i++; - } + var listeners = []; - return i ? + function appendListener(fn) { + var isActive = true; - // Do a sibling check if the nodes have a common ancestor - siblingCheck( ap[ i ], bp[ i ] ) : + function listener() { + if (isActive) fn.apply(void 0, arguments); + } - // Otherwise nodes in our document sort first - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - /* eslint-disable eqeqeq */ - ap[ i ] == preferredDoc ? -1 : - bp[ i ] == preferredDoc ? 1 : - /* eslint-enable eqeqeq */ - 0; - }; - - return document; -}; + listeners.push(listener); + return function () { + isActive = false; + listeners = listeners.filter(function (item) { + return item !== listener; + }); + }; + } -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; + function notifyListeners() { + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } -Sizzle.matchesSelector = function( elem, expr ) { - setDocument( elem ); + listeners.forEach(function (listener) { + return listener.apply(void 0, args); + }); + } - if ( support.matchesSelector && documentIsHTML && - !nonnativeSelectorCache[ expr + " " ] && - ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && - ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + return { + setPrompt: setPrompt, + confirmTransitionTo: confirmTransitionTo, + appendListener: appendListener, + notifyListeners: notifyListeners + }; +} - try { - var ret = matches.call( elem, expr ); +var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement); +function getConfirmation(message, callback) { + callback(window.confirm(message)); // eslint-disable-line no-alert +} +/** + * Returns true if the HTML5 history API is supported. Taken from Modernizr. + * + * https://github.com/Modernizr/Modernizr/blob/master/LICENSE + * https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js + * changed to avoid false negatives for Windows Phones: https://github.com/reactjs/react-router/issues/586 + */ - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || support.disconnectedMatch || +function supportsHistory() { + var ua = window.navigator.userAgent; + if ((ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) && ua.indexOf('Mobile Safari') !== -1 && ua.indexOf('Chrome') === -1 && ua.indexOf('Windows Phone') === -1) return false; + return window.history && 'pushState' in window.history; +} +/** + * Returns true if browser fires popstate on hash change. + * IE10 and IE11 do not. + */ - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch ( e ) { - nonnativeSelectorCache( expr, true ); - } - } +function supportsPopStateOnHashChange() { + return window.navigator.userAgent.indexOf('Trident') === -1; +} +/** + * Returns false if using go(n) with hash history causes a full page reload. + */ - return Sizzle( expr, document, null, [ elem ] ).length > 0; -}; +function supportsGoWithoutReloadUsingHash() { + return window.navigator.userAgent.indexOf('Firefox') === -1; +} +/** + * Returns true if a given popstate event is an extraneous WebKit event. + * Accounts for the fact that Chrome on iOS fires real popstate events + * containing undefined state when pressing the back button. + */ -Sizzle.contains = function( context, elem ) { +function isExtraneousPopstateEvent(event) { + event.state === undefined && navigator.userAgent.indexOf('CriOS') === -1; +} - // Set document vars if needed - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( ( context.ownerDocument || context ) != document ) { - setDocument( context ); - } - return contains( context, elem ); -}; +var PopStateEvent = 'popstate'; +var HashChangeEvent = 'hashchange'; -Sizzle.attr = function( elem, name ) { +function getHistoryState() { + try { + return window.history.state || {}; + } catch (e) { + // IE 11 sometimes throws when accessing window.history.state + // See https://github.com/ReactTraining/history/pull/289 + return {}; + } +} +/** + * Creates a history object that uses the HTML5 history API including + * pushState, replaceState, and the popstate event. + */ - // Set document vars if needed - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( ( elem.ownerDocument || elem ) != document ) { - setDocument( elem ); - } - var fn = Expr.attrHandle[ name.toLowerCase() ], +function createBrowserHistory(props) { + if (props === void 0) { + props = {}; + } - // Don't get fooled by Object.prototype properties (jQuery #13807) - val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? - fn( elem, name, !documentIsHTML ) : - undefined; + !canUseDOM ? invariant(false, 'Browser history needs a DOM') : void 0; + var globalHistory = window.history; + var canUseHistory = supportsHistory(); + var needsHashChangeListener = !supportsPopStateOnHashChange(); + var _props = props, + _props$forceRefresh = _props.forceRefresh, + forceRefresh = _props$forceRefresh === void 0 ? false : _props$forceRefresh, + _props$getUserConfirm = _props.getUserConfirmation, + getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm, + _props$keyLength = _props.keyLength, + keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength; + var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : ''; - return val !== undefined ? - val : - support.attributes || !documentIsHTML ? - elem.getAttribute( name ) : - ( val = elem.getAttributeNode( name ) ) && val.specified ? - val.value : - null; -}; + function getDOMLocation(historyState) { + var _ref = historyState || {}, + key = _ref.key, + state = _ref.state; -Sizzle.escape = function( sel ) { - return ( sel + "" ).replace( rcssescape, fcssescape ); -}; + var _window$location = window.location, + pathname = _window$location.pathname, + search = _window$location.search, + hash = _window$location.hash; + var path = pathname + search + hash; + warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path "' + path + '" to begin with "' + basename + '".'); + if (basename) path = stripBasename(path, basename); + return createLocation(path, state, key); + } -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; + function createKey() { + return Math.random().toString(36).substr(2, keyLength); + } -/** - * Document sorting and removing duplicates - * @param {ArrayLike} results - */ -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - j = 0, - i = 0; + var transitionManager = createTransitionManager(); - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - sortInput = !support.sortStable && results.slice( 0 ); - results.sort( sortOrder ); + function setState(nextState) { + _extends(history, nextState); - if ( hasDuplicate ) { - while ( ( elem = results[ i++ ] ) ) { - if ( elem === results[ i ] ) { - j = duplicates.push( i ); - } - } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } - } + history.length = globalHistory.length; + transitionManager.notifyListeners(history.location, history.action); + } - // Clear input after sorting to release objects - // See https://github.com/jquery/sizzle/pull/225 - sortInput = null; + function handlePopState(event) { + // Ignore extraneous popstate events in WebKit. + if (isExtraneousPopstateEvent(event)) return; + handlePop(getDOMLocation(event.state)); + } - return results; -}; + function handleHashChange() { + handlePop(getDOMLocation(getHistoryState())); + } -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; + var forceNextPop = false; - if ( !nodeType ) { + function handlePop(location) { + if (forceNextPop) { + forceNextPop = false; + setState(); + } else { + var action = 'POP'; + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (ok) { + setState({ + action: action, + location: location + }); + } else { + revertPop(location); + } + }); + } + } - // If no nodeType, this is expected to be an array - while ( ( node = elem[ i++ ] ) ) { + function revertPop(fromLocation) { + var toLocation = history.location; // TODO: We could probably make this more reliable by + // keeping a list of keys we've seen in sessionStorage. + // Instead, we just default to 0 for keys we don't know. - // Do not traverse comment nodes - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + var toIndex = allKeys.indexOf(toLocation.key); + if (toIndex === -1) toIndex = 0; + var fromIndex = allKeys.indexOf(fromLocation.key); + if (fromIndex === -1) fromIndex = 0; + var delta = toIndex - fromIndex; - // Use textContent for elements - // innerText usage removed for consistency of new lines (jQuery #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { + if (delta) { + forceNextPop = true; + go(delta); + } + } - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } + var initialLocation = getDOMLocation(getHistoryState()); + var allKeys = [initialLocation.key]; // Public interface - // Do not include comment or processing instruction nodes + function createHref(location) { + return basename + createPath(location); + } - return ret; -}; + function push(path, state) { + warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); + var action = 'PUSH'; + var location = createLocation(path, state, createKey(), history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + var href = createHref(location); + var key = location.key, + state = location.state; -Expr = Sizzle.selectors = { + if (canUseHistory) { + globalHistory.pushState({ + key: key, + state: state + }, null, href); - // Can be adjusted by the user - cacheLength: 50, + if (forceRefresh) { + window.location.href = href; + } else { + var prevIndex = allKeys.indexOf(history.location.key); + var nextKeys = allKeys.slice(0, prevIndex === -1 ? 0 : prevIndex + 1); + nextKeys.push(location.key); + allKeys = nextKeys; + setState({ + action: action, + location: location + }); + } + } else { + warning(state === undefined, 'Browser history cannot push state in browsers that do not support HTML5 history'); + window.location.href = href; + } + }); + } - createPseudo: markFunction, + function replace(path, state) { + warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); + var action = 'REPLACE'; + var location = createLocation(path, state, createKey(), history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + var href = createHref(location); + var key = location.key, + state = location.state; - match: matchExpr, + if (canUseHistory) { + globalHistory.replaceState({ + key: key, + state: state + }, null, href); - attrHandle: {}, + if (forceRefresh) { + window.location.replace(href); + } else { + var prevIndex = allKeys.indexOf(history.location.key); + if (prevIndex !== -1) allKeys[prevIndex] = location.key; + setState({ + action: action, + location: location + }); + } + } else { + warning(state === undefined, 'Browser history cannot replace state in browsers that do not support HTML5 history'); + window.location.replace(href); + } + }); + } - find: {}, + function go(n) { + globalHistory.go(n); + } - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, + function goBack() { + go(-1); + } - preFilter: { - "ATTR": function( match ) { - match[ 1 ] = match[ 1 ].replace( runescape, funescape ); + function goForward() { + go(1); + } - // Move the given value to match[3] whether quoted or unquoted - match[ 3 ] = ( match[ 3 ] || match[ 4 ] || - match[ 5 ] || "" ).replace( runescape, funescape ); + var listenerCount = 0; - if ( match[ 2 ] === "~=" ) { - match[ 3 ] = " " + match[ 3 ] + " "; - } + function checkDOMListeners(delta) { + listenerCount += delta; - return match.slice( 0, 4 ); - }, + if (listenerCount === 1 && delta === 1) { + window.addEventListener(PopStateEvent, handlePopState); + if (needsHashChangeListener) window.addEventListener(HashChangeEvent, handleHashChange); + } else if (listenerCount === 0) { + window.removeEventListener(PopStateEvent, handlePopState); + if (needsHashChangeListener) window.removeEventListener(HashChangeEvent, handleHashChange); + } + } - "CHILD": function( match ) { + var isBlocked = false; - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[ 1 ] = match[ 1 ].toLowerCase(); + function block(prompt) { + if (prompt === void 0) { + prompt = false; + } - if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { + var unblock = transitionManager.setPrompt(prompt); - // nth-* requires argument - if ( !match[ 3 ] ) { - Sizzle.error( match[ 0 ] ); - } + if (!isBlocked) { + checkDOMListeners(1); + isBlocked = true; + } - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[ 4 ] = +( match[ 4 ] ? - match[ 5 ] + ( match[ 6 ] || 1 ) : - 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); - match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); + return function () { + if (isBlocked) { + isBlocked = false; + checkDOMListeners(-1); + } - // other types prohibit arguments - } else if ( match[ 3 ] ) { - Sizzle.error( match[ 0 ] ); - } + return unblock(); + }; + } - return match; - }, + function listen(listener) { + var unlisten = transitionManager.appendListener(listener); + checkDOMListeners(1); + return function () { + checkDOMListeners(-1); + unlisten(); + }; + } - "PSEUDO": function( match ) { - var excess, - unquoted = !match[ 6 ] && match[ 2 ]; + var history = { + length: globalHistory.length, + action: 'POP', + location: initialLocation, + createHref: createHref, + push: push, + replace: replace, + go: go, + goBack: goBack, + goForward: goForward, + block: block, + listen: listen + }; + return history; +} - if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { - return null; - } +var HashChangeEvent$1 = 'hashchange'; +var HashPathCoders = { + hashbang: { + encodePath: function encodePath(path) { + return path.charAt(0) === '!' ? path : '!/' + stripLeadingSlash(path); + }, + decodePath: function decodePath(path) { + return path.charAt(0) === '!' ? path.substr(1) : path; + } + }, + noslash: { + encodePath: stripLeadingSlash, + decodePath: addLeadingSlash + }, + slash: { + encodePath: addLeadingSlash, + decodePath: addLeadingSlash + } +}; - // Accept quoted arguments as-is - if ( match[ 3 ] ) { - match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; +function getHashPath() { + // We can't use window.location.hash here because it's not + // consistent across browsers - Firefox will pre-decode it! + var href = window.location.href; + var hashIndex = href.indexOf('#'); + return hashIndex === -1 ? '' : href.substring(hashIndex + 1); +} - // Strip excess characters from unquoted arguments - } else if ( unquoted && rpseudo.test( unquoted ) && +function pushHashPath(path) { + window.location.hash = path; +} - // Get excess from tokenize (recursively) - ( excess = tokenize( unquoted, true ) ) && +function replaceHashPath(path) { + var hashIndex = window.location.href.indexOf('#'); + window.location.replace(window.location.href.slice(0, hashIndex >= 0 ? hashIndex : 0) + '#' + path); +} - // advance to the next closing parenthesis - ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { +function createHashHistory(props) { + if (props === void 0) { + props = {}; + } - // excess is a negative index - match[ 0 ] = match[ 0 ].slice( 0, excess ); - match[ 2 ] = unquoted.slice( 0, excess ); - } + !canUseDOM ? invariant(false, 'Hash history needs a DOM') : void 0; + var globalHistory = window.history; + var canGoWithoutReload = supportsGoWithoutReloadUsingHash(); + var _props = props, + _props$getUserConfirm = _props.getUserConfirmation, + getUserConfirmation = _props$getUserConfirm === void 0 ? getConfirmation : _props$getUserConfirm, + _props$hashType = _props.hashType, + hashType = _props$hashType === void 0 ? 'slash' : _props$hashType; + var basename = props.basename ? stripTrailingSlash(addLeadingSlash(props.basename)) : ''; + var _HashPathCoders$hashT = HashPathCoders[hashType], + encodePath = _HashPathCoders$hashT.encodePath, + decodePath = _HashPathCoders$hashT.decodePath; - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); - } - }, + function getDOMLocation() { + var path = decodePath(getHashPath()); + warning(!basename || hasBasename(path, basename), 'You are attempting to use a basename on a page whose URL path does not begin ' + 'with the basename. Expected path "' + path + '" to begin with "' + basename + '".'); + if (basename) path = stripBasename(path, basename); + return createLocation(path); + } - filter: { + var transitionManager = createTransitionManager(); - "TAG": function( nodeNameSelector ) { - var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); - return nodeNameSelector === "*" ? - function() { - return true; - } : - function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, + function setState(nextState) { + _extends(history, nextState); - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; + history.length = globalHistory.length; + transitionManager.notifyListeners(history.location, history.action); + } - return pattern || - ( pattern = new RegExp( "(^|" + whitespace + - ")" + className + "(" + whitespace + "|$)" ) ) && classCache( - className, function( elem ) { - return pattern.test( - typeof elem.className === "string" && elem.className || - typeof elem.getAttribute !== "undefined" && - elem.getAttribute( "class" ) || - "" - ); - } ); - }, + var forceNextPop = false; + var ignorePath = null; - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); + function handleHashChange() { + var path = getHashPath(); + var encodedPath = encodePath(path); - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; - } - - result += ""; + if (path !== encodedPath) { + // Ensure we always have a properly-encoded hash. + replaceHashPath(encodedPath); + } else { + var location = getDOMLocation(); + var prevLocation = history.location; + if (!forceNextPop && locationsAreEqual(prevLocation, location)) return; // A hashchange doesn't always == location change. - /* eslint-disable max-len */ + if (ignorePath === createPath(location)) return; // Ignore this change; we already setState in push/replace. - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.slice( -check.length ) === check : - operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : - false; - /* eslint-enable max-len */ + ignorePath = null; + handlePop(location); + } + } - }; - }, + function handlePop(location) { + if (forceNextPop) { + forceNextPop = false; + setState(); + } else { + var action = 'POP'; + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (ok) { + setState({ + action: action, + location: location + }); + } else { + revertPop(location); + } + }); + } + } - "CHILD": function( type, what, _argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; + function revertPop(fromLocation) { + var toLocation = history.location; // TODO: We could probably make this more reliable by + // keeping a list of paths we've seen in sessionStorage. + // Instead, we just default to 0 for paths we don't know. - return first === 1 && last === 0 ? + var toIndex = allPaths.lastIndexOf(createPath(toLocation)); + if (toIndex === -1) toIndex = 0; + var fromIndex = allPaths.lastIndexOf(createPath(fromLocation)); + if (fromIndex === -1) fromIndex = 0; + var delta = toIndex - fromIndex; - // Shortcut for :nth-*(n) - function( elem ) { - return !!elem.parentNode; - } : + if (delta) { + forceNextPop = true; + go(delta); + } + } // Ensure the hash is encoded properly before doing anything else. - function( elem, _context, xml ) { - var cache, uniqueCache, outerCache, node, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType, - diff = false; - if ( parent ) { + var path = getHashPath(); + var encodedPath = encodePath(path); + if (path !== encodedPath) replaceHashPath(encodedPath); + var initialLocation = getDOMLocation(); + var allPaths = [createPath(initialLocation)]; // Public interface - // :(first|last|only)-(child|of-type) - if ( simple ) { - while ( dir ) { - node = elem; - while ( ( node = node[ dir ] ) ) { - if ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) { + function createHref(location) { + return '#' + encodePath(basename + createPath(location)); + } - return false; - } - } + function push(path, state) { + warning(state === undefined, 'Hash history cannot push state; it is ignored'); + var action = 'PUSH'; + var location = createLocation(path, undefined, undefined, history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + var path = createPath(location); + var encodedPath = encodePath(basename + path); + var hashChanged = getHashPath() !== encodedPath; - // Reverse direction for :only-* (if we haven't yet done so) - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } + if (hashChanged) { + // We cannot tell if a hashchange was caused by a PUSH, so we'd + // rather setState here and ignore the hashchange. The caveat here + // is that other hash histories in the page will consider it a POP. + ignorePath = path; + pushHashPath(encodedPath); + var prevIndex = allPaths.lastIndexOf(createPath(history.location)); + var nextPaths = allPaths.slice(0, prevIndex === -1 ? 0 : prevIndex + 1); + nextPaths.push(path); + allPaths = nextPaths; + setState({ + action: action, + location: location + }); + } else { + warning(false, 'Hash history cannot PUSH the same path; a new entry will not be added to the history stack'); + setState(); + } + }); + } - start = [ forward ? parent.firstChild : parent.lastChild ]; + function replace(path, state) { + warning(state === undefined, 'Hash history cannot replace state; it is ignored'); + var action = 'REPLACE'; + var location = createLocation(path, undefined, undefined, history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + var path = createPath(location); + var encodedPath = encodePath(basename + path); + var hashChanged = getHashPath() !== encodedPath; - // non-xml :nth-child(...) stores cache data on `parent` - if ( forward && useCache ) { + if (hashChanged) { + // We cannot tell if a hashchange was caused by a REPLACE, so we'd + // rather setState here and ignore the hashchange. The caveat here + // is that other hash histories in the page will consider it a POP. + ignorePath = path; + replaceHashPath(encodedPath); + } - // Seek `elem` from a previously-cached index + var prevIndex = allPaths.indexOf(createPath(history.location)); + if (prevIndex !== -1) allPaths[prevIndex] = path; + setState({ + action: action, + location: location + }); + }); + } - // ...in a gzip-friendly way - node = parent; - outerCache = node[ expando ] || ( node[ expando ] = {} ); + function go(n) { + warning(canGoWithoutReload, 'Hash history go(n) causes a full page reload in this browser'); + globalHistory.go(n); + } - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); + function goBack() { + go(-1); + } - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex && cache[ 2 ]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; + function goForward() { + go(1); + } - while ( ( node = ++nodeIndex && node && node[ dir ] || + var listenerCount = 0; - // Fallback to seeking `elem` from the start - ( diff = nodeIndex = 0 ) || start.pop() ) ) { + function checkDOMListeners(delta) { + listenerCount += delta; - // When found, cache indexes on `parent` and break - if ( node.nodeType === 1 && ++diff && node === elem ) { - uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } + if (listenerCount === 1 && delta === 1) { + window.addEventListener(HashChangeEvent$1, handleHashChange); + } else if (listenerCount === 0) { + window.removeEventListener(HashChangeEvent$1, handleHashChange); + } + } - } else { + var isBlocked = false; - // Use previously-cached element index if available - if ( useCache ) { + function block(prompt) { + if (prompt === void 0) { + prompt = false; + } - // ...in a gzip-friendly way - node = elem; - outerCache = node[ expando ] || ( node[ expando ] = {} ); + var unblock = transitionManager.setPrompt(prompt); - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); + if (!isBlocked) { + checkDOMListeners(1); + isBlocked = true; + } - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex; - } + return function () { + if (isBlocked) { + isBlocked = false; + checkDOMListeners(-1); + } - // xml :nth-child(...) - // or :nth-last-child(...) or :nth(-last)?-of-type(...) - if ( diff === false ) { + return unblock(); + }; + } - // Use the same loop as above to seek `elem` from the start - while ( ( node = ++nodeIndex && node && node[ dir ] || - ( diff = nodeIndex = 0 ) || start.pop() ) ) { + function listen(listener) { + var unlisten = transitionManager.appendListener(listener); + checkDOMListeners(1); + return function () { + checkDOMListeners(-1); + unlisten(); + }; + } - if ( ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) && - ++diff ) { + var history = { + length: globalHistory.length, + action: 'POP', + location: initialLocation, + createHref: createHref, + push: push, + replace: replace, + go: go, + goBack: goBack, + goForward: goForward, + block: block, + listen: listen + }; + return history; +} - // Cache the index of each encountered element - if ( useCache ) { - outerCache = node[ expando ] || - ( node[ expando ] = {} ); +function clamp(n, lowerBound, upperBound) { + return Math.min(Math.max(n, lowerBound), upperBound); +} +/** + * Creates a history object that stores locations in memory. + */ - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - ( outerCache[ node.uniqueID ] = {} ); - uniqueCache[ type ] = [ dirruns, diff ]; - } +function createMemoryHistory(props) { + if (props === void 0) { + props = {}; + } - if ( node === elem ) { - break; - } - } - } - } - } + var _props = props, + getUserConfirmation = _props.getUserConfirmation, + _props$initialEntries = _props.initialEntries, + initialEntries = _props$initialEntries === void 0 ? ['/'] : _props$initialEntries, + _props$initialIndex = _props.initialIndex, + initialIndex = _props$initialIndex === void 0 ? 0 : _props$initialIndex, + _props$keyLength = _props.keyLength, + keyLength = _props$keyLength === void 0 ? 6 : _props$keyLength; + var transitionManager = createTransitionManager(); - // Incorporate the offset, then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - } - }; - }, + function setState(nextState) { + _extends(history, nextState); - "PSEUDO": function( pseudo, argument ) { + history.length = history.entries.length; + transitionManager.notifyListeners(history.location, history.action); + } - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); + function createKey() { + return Math.random().toString(36).substr(2, keyLength); + } - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } + var index = clamp(initialIndex, 0, initialEntries.length - 1); + var entries = initialEntries.map(function (entry) { + return typeof entry === 'string' ? createLocation(entry, undefined, createKey()) : createLocation(entry, undefined, entry.key || createKey()); + }); // Public interface - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction( function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf( seed, matched[ i ] ); - seed[ idx ] = !( matches[ idx ] = matched[ i ] ); - } - } ) : - function( elem ) { - return fn( elem, 0, args ); - }; - } + var createHref = createPath; - return fn; - } - }, + function push(path, state) { + warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to push when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); + var action = 'PUSH'; + var location = createLocation(path, state, createKey(), history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + var prevIndex = history.index; + var nextIndex = prevIndex + 1; + var nextEntries = history.entries.slice(0); - pseudos: { + if (nextEntries.length > nextIndex) { + nextEntries.splice(nextIndex, nextEntries.length - nextIndex, location); + } else { + nextEntries.push(location); + } - // Potentially complex pseudos - "not": markFunction( function( selector ) { + setState({ + action: action, + location: location, + index: nextIndex, + entries: nextEntries + }); + }); + } - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); + function replace(path, state) { + warning(!(typeof path === 'object' && path.state !== undefined && state !== undefined), 'You should avoid providing a 2nd state argument to replace when the 1st ' + 'argument is a location-like object that already has state; it is ignored'); + var action = 'REPLACE'; + var location = createLocation(path, state, createKey(), history.location); + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (!ok) return; + history.entries[history.index] = location; + setState({ + action: action, + location: location + }); + }); + } - return matcher[ expando ] ? - markFunction( function( seed, matches, _context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; + function go(n) { + var nextIndex = clamp(history.index + n, 0, history.entries.length - 1); + var action = 'POP'; + var location = history.entries[nextIndex]; + transitionManager.confirmTransitionTo(location, action, getUserConfirmation, function (ok) { + if (ok) { + setState({ + action: action, + location: location, + index: nextIndex + }); + } else { + // Mimic the behavior of DOM histories by + // causing a render after a cancelled POP. + setState(); + } + }); + } - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( ( elem = unmatched[ i ] ) ) { - seed[ i ] = !( matches[ i ] = elem ); - } - } - } ) : - function( elem, _context, xml ) { - input[ 0 ] = elem; - matcher( input, null, xml, results ); + function goBack() { + go(-1); + } - // Don't keep the element (issue #299) - input[ 0 ] = null; - return !results.pop(); - }; - } ), + function goForward() { + go(1); + } - "has": markFunction( function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - } ), + function canGo(n) { + var nextIndex = history.index + n; + return nextIndex >= 0 && nextIndex < history.entries.length; + } - "contains": markFunction( function( text ) { - text = text.replace( runescape, funescape ); - return function( elem ) { - return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; - }; - } ), + function block(prompt) { + if (prompt === void 0) { + prompt = false; + } - // "Whether an element is represented by a :lang() selector - // is based solely on the element's language value - // being equal to the identifier C, - // or beginning with the identifier C immediately followed by "-". - // The matching of C against the element's language value is performed case-insensitively. - // The identifier C does not have to be a valid language name." - // http://www.w3.org/TR/selectors/#lang-pseudo - "lang": markFunction( function( lang ) { + return transitionManager.setPrompt(prompt); + } - // lang value must be a valid identifier - if ( !ridentifier.test( lang || "" ) ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( ( elemLang = documentIsHTML ? - elem.lang : - elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { + function listen(listener) { + return transitionManager.appendListener(listener); + } - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); - return false; - }; - } ), + var history = { + length: entries.length, + action: 'POP', + location: entries[index], + index: index, + entries: entries, + createHref: createHref, + push: push, + replace: replace, + go: go, + goBack: goBack, + goForward: goForward, + canGo: canGo, + block: block, + listen: listen + }; + return history; +} - // Miscellaneous - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; - }, +exports.createBrowserHistory = createBrowserHistory; +exports.createHashHistory = createHashHistory; +exports.createMemoryHistory = createMemoryHistory; +exports.createLocation = createLocation; +exports.locationsAreEqual = locationsAreEqual; +exports.parsePath = parsePath; +exports.createPath = createPath; - "root": function( elem ) { - return elem === docElem; - }, +},{"resolve-pathname":75,"tiny-invariant":84,"tiny-warning":85,"value-equal":89}],13:[function(require,module,exports){ +"use strict";function _interopDefault(n){return n&&"object"==typeof n&&"default"in n?n.default:n}Object.defineProperty(exports,"__esModule",{value:!0});var resolvePathname=_interopDefault(require("resolve-pathname")),valueEqual=_interopDefault(require("value-equal"));require("tiny-warning");var invariant=_interopDefault(require("tiny-invariant"));function _extends(){return(_extends=Object.assign||function(n){for(var t=1;tt?e.splice(t,e.length-t,a):e.push(a),u({action:"PUSH",location:a,index:t,entries:e})}})},replace:function(n,t){var e="REPLACE",a=createLocation(n,t,f(),g.location);h.confirmTransitionTo(a,e,o,function(n){n&&(g.entries[g.index]=a,u({action:e,location:a}))})},go:p,goBack:function(){p(-1)},goForward:function(){p(1)},canGo:function(n){var t=g.index+n;return 0<=t&&t length ? - length : - argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ), + if (!condition) { + var error; + if (format === undefined) { + error = new Error( + 'Minified exception occurred; use the non-minified dev environment ' + + 'for the full error message and additional helpful warnings.' + ); + } else { + var args = [a, b, c, d, e, f]; + var argIndex = 0; + error = new Error( + format.replace(/%s/g, function() { return args[argIndex++]; }) + ); + error.name = 'Invariant Violation'; + } - "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); - } - return matchIndexes; - } ) - } + error.framesToPop = 1; // we don't care about invariant's own frame + throw error; + } }; -Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; +module.exports = invariant; -// Add button/input type pseudos -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); -} +}).call(this,require('_process')) +},{"_process":25}],17:[function(require,module,exports){ +/*! + * jQuery JavaScript Library v3.7.1 + * https://jquery.com/ + * + * Copyright OpenJS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2023-08-28T13:37Z + */ +( function( global, factory ) { -// Easy API for creating new setFilters -function setFilters() {} -setFilters.prototype = Expr.filters = Expr.pseudos; -Expr.setFilters = new setFilters(); + "use strict"; -tokenize = Sizzle.tokenize = function( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; + if ( typeof module === "object" && typeof module.exports === "object" ) { - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket trac-14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); } - soFar = selector; - groups = []; - preFilters = Expr.preFilter; +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { - while ( soFar ) { +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; - // Comma and first run - if ( !matched || ( match = rcomma.exec( soFar ) ) ) { - if ( match ) { +var arr = []; - // Don't consume trailing commas as valid - soFar = soFar.slice( match[ 0 ].length ) || soFar; - } - groups.push( ( tokens = [] ) ); - } +var getProto = Object.getPrototypeOf; - matched = false; +var slice = arr.slice; - // Combinators - if ( ( match = rcombinators.exec( soFar ) ) ) { - matched = match.shift(); - tokens.push( { - value: matched, +var flat = arr.flat ? function( array ) { + return arr.flat.call( array ); +} : function( array ) { + return arr.concat.apply( [], array ); +}; - // Cast descendant combinators to space - type: match[ 0 ].replace( rtrim, " " ) - } ); - soFar = soFar.slice( matched.length ); - } - // Filters - for ( type in Expr.filter ) { - if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || - ( match = preFilters[ type ]( match ) ) ) ) { - matched = match.shift(); - tokens.push( { - value: matched, - type: type, - matches: match - } ); - soFar = soFar.slice( matched.length ); - } - } +var push = arr.push; - if ( !matched ) { - break; - } - } +var indexOf = arr.indexOf; - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : +var class2type = {}; - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -}; +var toString = class2type.toString; -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[ i ].value; - } - return selector; -} +var hasOwn = class2type.hasOwnProperty; -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - skip = combinator.next, - key = skip || dir, - checkNonElements = base && key === "parentNode", - doneName = done++; +var fnToString = hasOwn.toString; - return combinator.first ? +var ObjectFunctionString = fnToString.call( Object ); - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } - } - return false; - } : +var support = {}; - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - var oldCache, uniqueCache, outerCache, - newCache = [ dirruns, doneName ]; +var isFunction = function isFunction( obj ) { - // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching - if ( xml ) { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( ( elem = elem[ dir ] ) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || ( elem[ expando ] = {} ); + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5 + // Plus for old WebKit, typeof returns "function" for HTML collections + // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756) + return typeof obj === "function" && typeof obj.nodeType !== "number" && + typeof obj.item !== "function"; + }; - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ elem.uniqueID ] || - ( outerCache[ elem.uniqueID ] = {} ); - if ( skip && skip === elem.nodeName.toLowerCase() ) { - elem = elem[ dir ] || elem; - } else if ( ( oldCache = uniqueCache[ key ] ) && - oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; - // Assign to newCache so results back-propagate to previous elements - return ( newCache[ 2 ] = oldCache[ 2 ] ); - } else { - // Reuse newcache so results back-propagate to previous elements - uniqueCache[ key ] = newCache; +var document = window.document; - // A match means we're done; a fail means we have to keep checking - if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { - return true; - } - } - } - } - } - return false; - }; -} -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[ i ]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[ 0 ]; -} -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[ i ], results ); - } - return results; -} + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; + function DOMEval( code, node, doc ) { + doc = doc || document; - for ( ; i < len; i++ ) { - if ( ( elem = unmatched[ i ] ) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); + var i, val, + script = doc.createElement( "script" ); + + script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { + + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[ i ] || node.getAttribute && node.getAttribute( i ); + if ( val ) { + script.setAttribute( i, val ); } } } + doc.head.appendChild( script ).parentNode.removeChild( script ); } - return newUnmatched; -} -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); +function toType( obj ) { + if ( obj == null ) { + return obj + ""; } - return markFunction( function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, - // Get initial elements from seed or context - elems = seed || multipleContexts( - selector || "*", - context.nodeType ? [ context ] : context, - [] - ), - - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - // ...intermediate processing is necessary - [] : +var version = "3.7.1", - // ...otherwise use results directly - results : - matcherIn; + rhtmlSuffix = /HTML$/i, - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } + // Define a local copy of jQuery + jQuery = function( selector, context ) { - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }; - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( ( elem = temp[ i ] ) ) { - matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); - } - } - } +jQuery.fn = jQuery.prototype = { - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { + // The current version of jQuery being used + jquery: version, - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( ( elem = matcherOut[ i ] ) ) { + constructor: jQuery, - // Restore matcherIn since elem is not yet a final match - temp.push( ( matcherIn[ i ] = elem ) ); - } - } - postFinder( null, ( matcherOut = [] ), temp, xml ); - } + // The default length of a jQuery object is 0 + length: 0, - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( ( elem = matcherOut[ i ] ) && - ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { + toArray: function() { + return slice.call( this ); + }, - seed[ temp ] = !( results[ temp ] = elem ); - } - } - } + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); } - } ); -} -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[ 0 ].type ], - implicitRelative = leadingRelative || Expr.relative[ " " ], - i = leadingRelative ? 1 : 0, + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - ( checkContext = context ).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { - // Avoid hanging onto element (issue #299) - checkContext = null; - return ret; - } ]; + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); - for ( ; i < len; i++ ) { - if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { - matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; - } else { - matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); + // Add the old object onto the stack (as a reference) + ret.prevObject = this; - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { + // Return the newly-formed element set + return ret; + }, - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[ j ].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, - // If the preceding token was a descendant combinator, insert an implicit any-element `*` - tokens - .slice( 0, i - 1 ) - .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) - ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), - j < len && toSelector( tokens ) - ); - } - matchers.push( matcher ); - } - } + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, - return elementMatcher( matchers ); -} + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, outermost ) { - var elem, j, matcher, - matchedCount = 0, - i = "0", - unmatched = seed && [], - setMatched = [], - contextBackup = outermostContext, + first: function() { + return this.eq( 0 ); + }, - // We must always have either seed elements or outermost context - elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), + last: function() { + return this.eq( -1 ); + }, - // Use integer dirruns iff this is the outermost matcher - dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), - len = elems.length; + even: function() { + return this.pushStack( jQuery.grep( this, function( _elem, i ) { + return ( i + 1 ) % 2; + } ) ); + }, - if ( outermost ) { + odd: function() { + return this.pushStack( jQuery.grep( this, function( _elem, i ) { + return i % 2; + } ) ); + }, - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - outermostContext = context == document || context || outermost; - } + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, - // Add elements passing elementMatchers directly to results - // Support: IE<9, Safari - // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id - for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { - if ( byElement && elem ) { - j = 0; + end: function() { + return this.prevObject || this.constructor(); + }, - // Support: IE 11+, Edge 17 - 18+ - // IE/Edge sometimes throw a "Permission denied" error when strict-comparing - // two documents; shallow comparisons work. - // eslint-disable-next-line eqeqeq - if ( !context && elem.ownerDocument != document ) { - setDocument( elem ); - xml = !documentIsHTML; - } - while ( ( matcher = elementMatchers[ j++ ] ) ) { - if ( matcher( elem, context || document, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - } + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + copy = options[ name ]; + + // Prevent Object.prototype pollution + // Prevent never-ending loop + if ( name === "__proto__" || target === copy ) { + continue; } - // Track unmatched elements for set filters - if ( bySet ) { + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + src = target[ name ]; - // They will have gone through all possible matchers - if ( ( elem = !matcher && elem ) ) { - matchedCount--; + // Ensure proper type for the source value + if ( copyIsArray && !Array.isArray( src ) ) { + clone = []; + } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { + clone = {}; + } else { + clone = src; } + copyIsArray = false; - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; } } + } + } - // `i` is now the count of elements visited above, and adding it to `matchedCount` - // makes the latter nonnegative. - matchedCount += i; + // Return the modified object + return target; +}; - // Apply set filters to unmatched elements - // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` - // equals `i`), unless we didn't visit _any_ elements in the above loop because we have - // no element matchers and no seed. - // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that - // case, which will result in a "00" `matchedCount` that differs from `i` but is also - // numerically zero. - if ( bySet && i !== matchedCount ) { - j = 0; - while ( ( matcher = setMatchers[ j++ ] ) ) { - matcher( unmatched, setMatched, context, xml ); - } +jQuery.extend( { - if ( seed ) { + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !( unmatched[ i ] || setMatched[ i ] ) ) { - setMatched[ i ] = pop.call( results ); - } - } - } + // Assume jQuery is ready without the ready module + isReady: true, - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); - } + error: function( msg ) { + throw new Error( msg ); + }, - // Add matches to results - push.apply( results, setMatched ); + noop: function() {}, - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + // Evaluates a script in a provided context; falls back to the global one + // if not specified. + globalEval: function( code, options, doc ) { + DOMEval( code, { nonce: options && options.nonce }, doc ); + }, + + each: function( obj, callback ) { + var length, i = 0; - Sizzle.uniqueSort( results ); + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; } } - - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } } + } - return unmatched; - }; + return obj; + }, - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} -compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; + // Retrieve the text value of an array of DOM nodes + text: function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; - if ( !cached ) { + if ( !nodeType ) { - // Generate a function of recursive functions that can be used to check each element - if ( !match ) { - match = tokenize( selector ); + // If no nodeType, this is expected to be an array + while ( ( node = elem[ i++ ] ) ) { + + // Do not traverse comment nodes + ret += jQuery.text( node ); + } } - i = match.length; - while ( i-- ) { - cached = matcherFromTokens( match[ i ] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); + if ( nodeType === 1 || nodeType === 11 ) { + return elem.textContent; + } + if ( nodeType === 9 ) { + return elem.documentElement.textContent; + } + if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + + // Do not include comment or processing instruction nodes + + return ret; + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); } else { - elementMatchers.push( cached ); + push.call( ret, arr ); } } - // Cache the compiled function - cached = compilerCache( - selector, - matcherFromGroupMatchers( elementMatchers, setMatchers ) - ); + return ret; + }, - // Save selector and tokenization - cached.selector = selector; - } - return cached; -}; + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, -/** - * A low-level selection function that works with Sizzle's compiled - * selector functions - * @param {String|Function} selector A selector or a pre-compiled - * selector function built with Sizzle.compile - * @param {Element} context - * @param {Array} [results] - * @param {Array} [seed] A set of elements to match against - */ -select = Sizzle.select = function( selector, context, results, seed ) { - var i, tokens, token, type, find, - compiled = typeof selector === "function" && selector, - match = !seed && tokenize( ( selector = compiled.selector || selector ) ); + isXMLDoc: function( elem ) { + var namespace = elem && elem.namespaceURI, + docElem = elem && ( elem.ownerDocument || elem ).documentElement; - results = results || []; + // Assume HTML when documentElement doesn't yet exist, such as inside + // document fragments. + return !rhtmlSuffix.test( namespace || docElem && docElem.nodeName || "HTML" ); + }, - // Try to minimize operations if there is only one selector in the list and no seed - // (the latter of which guarantees us context) - if ( match.length === 1 ) { + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; - // Reduce context if the leading compound selector is an ID - tokens = match[ 0 ] = match[ 0 ].slice( 0 ); - if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && - context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } - context = ( Expr.find[ "ID" ]( token.matches[ 0 ] - .replace( runescape, funescape ), context ) || [] )[ 0 ]; - if ( !context ) { - return results; + first.length = i; - // Precompiled matchers will still verify ancestry, so step up a level - } else if ( compiled ) { - context = context.parentNode; - } + return first; + }, - selector = selector.slice( tokens.shift().value.length ); + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } } - // Fetch a seed set for right-to-left matching - i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; - while ( i-- ) { - token = tokens[ i ]; + return matches; + }, - // Abort if we hit a combinator - if ( Expr.relative[ ( type = token.type ) ] ) { - break; - } - if ( ( find = Expr.find[ type ] ) ) { + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; - // Search, expanding context for leading sibling combinators - if ( ( seed = find( - token.matches[ 0 ].replace( runescape, funescape ), - rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || - context - ) ) ) { + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, seed ); - return results; - } + if ( value != null ) { + ret.push( value ); + } + } - break; + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); } } } - } - // Compile and execute a filtering function if one is not provided - // Provide `match` to avoid retokenization if we modified the selector above - ( compiled || compile( selector, match ) )( - seed, - context, - !documentIsHTML, - results, - !context || rsibling.test( selector ) && testContext( context.parentNode ) || context - ); - return results; -}; + // Flatten any nested arrays + return flat( ret ); + }, -// One-time assignments + // A global GUID counter for objects + guid: 1, -// Sort stability -support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); -// Support: Chrome 14-35+ -// Always assume duplicates if they aren't passed to the comparison function -support.detectDuplicates = !!hasDuplicate; +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} -// Initialize against the default document -setDocument(); +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), + function( _i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); + } ); -// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) -// Detached nodes confoundingly follow *each other* -support.sortDetached = assert( function( el ) { +function isArrayLike( obj ) { - // Should return 1, but returns 4 (following) - return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; -} ); + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType( obj ); -// Support: IE<8 -// Prevent attribute/property "interpolation" -// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx -if ( !assert( function( el ) { - el.innerHTML = ""; - return el.firstChild.getAttribute( "href" ) === "#"; -} ) ) { - addHandle( "type|href|height|width", function( elem, name, isXML ) { - if ( !isXML ) { - return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); - } - } ); -} + if ( isFunction( obj ) || isWindow( obj ) ) { + return false; + } -// Support: IE<9 -// Use defaultValue in place of getAttribute("value") -if ( !support.attributes || !assert( function( el ) { - el.innerHTML = ""; - el.firstChild.setAttribute( "value", "" ); - return el.firstChild.getAttribute( "value" ) === ""; -} ) ) { - addHandle( "value", function( elem, _name, isXML ) { - if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { - return elem.defaultValue; - } - } ); + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; } -// Support: IE<9 -// Use getAttributeNode to fetch booleans when getAttribute lies -if ( !assert( function( el ) { - return el.getAttribute( "disabled" ) == null; -} ) ) { - addHandle( booleans, function( elem, name, isXML ) { - var val; - if ( !isXML ) { - return elem[ name ] === true ? name.toLowerCase() : - ( val = elem.getAttributeNode( name ) ) && val.specified ? - val.value : - null; - } - } ); -} -return Sizzle; +function nodeName( elem, name ) { -} )( window ); + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); +} +var pop = arr.pop; -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; +var sort = arr.sort; -// Deprecated -jQuery.expr[ ":" ] = jQuery.expr.pseudos; -jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; -jQuery.escapeSelector = Sizzle.escape; +var splice = arr.splice; +var whitespace = "[\\x20\\t\\r\\n\\f]"; -var dir = function( elem, dir, until ) { - var matched = [], - truncate = until !== undefined; - while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { - if ( elem.nodeType === 1 ) { - if ( truncate && jQuery( elem ).is( until ) ) { - break; - } - matched.push( elem ); - } - } - return matched; -}; +var rtrimCSS = new RegExp( + "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", + "g" +); -var siblings = function( n, elem ) { - var matched = []; - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - matched.push( n ); - } - } - return matched; +// Note: an element does not contain itself +jQuery.contains = function( a, b ) { + var bup = b && b.parentNode; + + return a === bup || !!( bup && bup.nodeType === 1 && ( + + // Support: IE 9 - 11+ + // IE doesn't have `contains` on SVG. + a.contains ? + a.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + ) ); }; -var rneedsContext = jQuery.expr.match.needsContext; +// CSS string/identifier serialization +// https://drafts.csswg.org/cssom/#common-serializing-idioms +var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g; -function nodeName( elem, name ) { +function fcssescape( ch, asCodePoint ) { + if ( asCodePoint ) { - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; +} +jQuery.escapeSelector = function( sel ) { + return ( sel + "" ).replace( rcssescape, fcssescape ); }; -var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, not ) { - if ( isFunction( qualifier ) ) { - return jQuery.grep( elements, function( elem, i ) { - return !!qualifier.call( elem, i, elem ) !== not; - } ); - } - // Single element - if ( qualifier.nodeType ) { - return jQuery.grep( elements, function( elem ) { - return ( elem === qualifier ) !== not; - } ); - } +var preferredDoc = document, + pushNative = push; - // Arraylike of elements (jQuery, arguments, Array) - if ( typeof qualifier !== "string" ) { - return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) > -1 ) !== not; - } ); - } +( function() { - // Filtered directly for both simple and complex selectors - return jQuery.filter( qualifier, elements, not ); -} +var i, + Expr, + outermostContext, + sortInput, + hasDuplicate, + push = pushNative, -jQuery.filter = function( expr, elems, not ) { - var elem = elems[ 0 ]; + // Local document vars + document, + documentElement, + documentIsHTML, + rbuggyQSA, + matches, - if ( not ) { - expr = ":not(" + expr + ")"; - } + // Instance-specific data + expando = jQuery.expando, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, - if ( elems.length === 1 && elem.nodeType === 1 ) { - return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; - } + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" + + "loop|multiple|open|readonly|required|scoped", - return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { - return elem.nodeType === 1; - } ) ); -}; + // Regular expressions -jQuery.fn.extend( { - find: function( selector ) { - var i, ret, - len = this.length, - self = this; + // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram + identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + + "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", - if ( typeof selector !== "string" ) { - return this.pushStack( jQuery( selector ).filter( function() { - for ( i = 0; i < len; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } - } - } ) ); - } + // Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + - ret = this.pushStack( [] ); + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + - for ( i = 0; i < len; i++ ) { - jQuery.find( selector, self[ i ], ret ); - } + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + + whitespace + "*\\]", - return len > 1 ? jQuery.uniqueSort( ret ) : ret; - }, - filter: function( selector ) { - return this.pushStack( winnow( this, selector || [], false ) ); - }, - not: function( selector ) { - return this.pushStack( winnow( this, selector || [], true ) ); - }, - is: function( selector ) { - return !!winnow( - this, + pseudos = ":(" + identifier + ")(?:\\((" + - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - typeof selector === "string" && rneedsContext.test( selector ) ? - jQuery( selector ) : - selector || [], - false - ).length; - } -} ); + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + -// Initialize a jQuery object + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), -// A central reference to the root jQuery(document) -var rootjQuery, + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + + whitespace + "*" ), + rdescend = new RegExp( whitespace + "|>" ), - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - // Shortcut simple #id case for speed - rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), - init = jQuery.fn.init = function( selector, context, root ) { - var match, elem; + matchExpr = { + ID: new RegExp( "^#(" + identifier + ")" ), + CLASS: new RegExp( "^\\.(" + identifier + ")" ), + TAG: new RegExp( "^(" + identifier + "|[*])" ), + ATTR: new RegExp( "^" + attributes ), + PSEUDO: new RegExp( "^" + pseudos ), + CHILD: new RegExp( + "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + bool: new RegExp( "^(?:" + booleans + ")$", "i" ), - // HANDLE: $(""), $(null), $(undefined), $(false) - if ( !selector ) { - return this; - } + // For use in libraries implementing .is() + // We use this for POS matching in `select` + needsContext: new RegExp( "^" + whitespace + + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, - // Method init() accepts an alternate rootjQuery - // so migrate can support jQuery.sub (gh-2101) - root = root || rootjQuery; + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, - // Handle HTML strings - if ( typeof selector === "string" ) { - if ( selector[ 0 ] === "<" && - selector[ selector.length - 1 ] === ">" && - selector.length >= 3 ) { + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - // Assume that strings that start and end with <> are HTML and skip the regex check - match = [ null, selector, null ]; + rsibling = /[+~]/, - } else { - match = rquickExpr.exec( selector ); - } + // CSS escapes + // https://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + + "?|\\\\([^\\r\\n\\f])", "g" ), + funescape = function( escape, nonHex ) { + var high = "0x" + escape.slice( 1 ) - 0x10000; - // Match html or make sure no context is specified for #id - if ( match && ( match[ 1 ] || !context ) ) { + if ( nonHex ) { - // HANDLE: $(html) -> $(array) - if ( match[ 1 ] ) { - context = context instanceof jQuery ? context[ 0 ] : context; + // Strip the backslash prefix from a non-hex escape sequence + return nonHex; + } - // Option to run scripts is true for back-compat - // Intentionally let the error be thrown if parseHTML is not present - jQuery.merge( this, jQuery.parseHTML( - match[ 1 ], - context && context.nodeType ? context.ownerDocument || context : document, - true - ) ); + // Replace a hexadecimal escape sequence with the encoded Unicode code point + // Support: IE <=11+ + // For values outside the Basic Multilingual Plane (BMP), manually construct a + // surrogate pair + return high < 0 ? + String.fromCharCode( high + 0x10000 ) : + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, - // HANDLE: $(html, props) - if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { - for ( match in context ) { + // Used for iframes; see `setDocument`. + // Support: IE 9 - 11+, Edge 12 - 18+ + // Removing the function wrapper causes a "Permission Denied" + // error in IE/Edge. + unloadHandler = function() { + setDocument(); + }, - // Properties of context are called as methods if possible - if ( isFunction( this[ match ] ) ) { - this[ match ]( context[ match ] ); + inDisabledFieldset = addCombinator( + function( elem ) { + return elem.disabled === true && nodeName( elem, "fieldset" ); + }, + { dir: "parentNode", next: "legend" } + ); - // ...and otherwise set as attributes - } else { - this.attr( match, context[ match ] ); - } - } - } +// Support: IE <=9 only +// Accessing document.activeElement can throw unexpectedly +// https://bugs.jquery.com/ticket/13393 +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} - return this; +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + ( arr = slice.call( preferredDoc.childNodes ) ), + preferredDoc.childNodes + ); - // HANDLE: $(#id) - } else { - elem = document.getElementById( match[ 2 ] ); + // Support: Android <=4.0 + // Detect silently failing push.apply + // eslint-disable-next-line no-unused-expressions + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { + apply: function( target, els ) { + pushNative.apply( target, slice.call( els ) ); + }, + call: function( target ) { + pushNative.apply( target, slice.call( arguments, 1 ) ); + } + }; +} - if ( elem ) { +function find( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, - // Inject the element directly into the jQuery object - this[ 0 ] = elem; - this.length = 1; - } - return this; - } + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return ( context || root ).find( selector ); + results = results || []; - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { - // HANDLE: $(DOMElement) - } else if ( selector.nodeType ) { - this[ 0 ] = selector; - this.length = 1; - return this; + return results; + } - // HANDLE: $(function) - // Shortcut for document ready - } else if ( isFunction( selector ) ) { - return root.ready !== undefined ? - root.ready( selector ) : + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + setDocument( context ); + context = context || document; - // Execute immediately if ready is not present - selector( jQuery ); - } + if ( documentIsHTML ) { - return jQuery.makeArray( selector, this ); - }; + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { -// Give the init function the jQuery prototype for later instantiation -init.prototype = jQuery.fn; + // ID selector + if ( ( m = match[ 1 ] ) ) { -// Initialize central reference -rootjQuery = jQuery( document ); + // Document context + if ( nodeType === 9 ) { + if ( ( elem = context.getElementById( m ) ) ) { + // Support: IE 9 only + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + push.call( results, elem ); + return results; + } + } else { + return results; + } -var rparentsprev = /^(?:parents|prev(?:Until|All))/, + // Element context + } else { - // Methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; + // Support: IE 9 only + // getElementById can match elements by name instead of ID + if ( newContext && ( elem = newContext.getElementById( m ) ) && + find.contains( context, elem ) && + elem.id === m ) { -jQuery.fn.extend( { - has: function( target ) { - var targets = jQuery( target, this ), - l = targets.length; + push.call( results, elem ); + return results; + } + } - return this.filter( function() { - var i = 0; - for ( ; i < l; i++ ) { - if ( jQuery.contains( this, targets[ i ] ) ) { - return true; + // Type selector + } else if ( match[ 2 ] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( ( m = match[ 3 ] ) && context.getElementsByClassName ) { + push.apply( results, context.getElementsByClassName( m ) ); + return results; } } - } ); - }, - closest: function( selectors, context ) { - var cur, - i = 0, - l = this.length, - matched = [], - targets = typeof selectors !== "string" && jQuery( selectors ); + // Take advantage of querySelectorAll + if ( !nonnativeSelectorCache[ selector + " " ] && + ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) ) { - // Positional selectors never match, since there's no _selection_ context - if ( !rneedsContext.test( selectors ) ) { - for ( ; i < l; i++ ) { - for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + newSelector = selector; + newContext = context; - // Always skip document fragments - if ( cur.nodeType < 11 && ( targets ? - targets.index( cur ) > -1 : + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // The technique has to be used as well when a leading combinator is used + // as such selectors are not recognized by querySelectorAll. + // Thanks to Andrew Dupont for this technique. + if ( nodeType === 1 && + ( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) { - // Don't pass non-elements to Sizzle - cur.nodeType === 1 && - jQuery.find.matchesSelector( cur, selectors ) ) ) { + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; - matched.push( cur ); - break; - } - } - } - } + // We can use :scope instead of the ID hack if the browser + // supports it & if we're not changing the context. + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when + // strict-comparing two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( newContext != context || !support.scope ) { - return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); - }, + // Capture the context ID, setting it first if necessary + if ( ( nid = context.getAttribute( "id" ) ) ) { + nid = jQuery.escapeSelector( nid ); + } else { + context.setAttribute( "id", ( nid = expando ) ); + } + } - // Determine the position of an element within the set - index: function( elem ) { + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + + toSelector( groups[ i ] ); + } + newSelector = groups.join( "," ); + } - // No argument, return index in parent - if ( !elem ) { - return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + nonnativeSelectorCache( selector, true ); + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } } + } - // Index in selector - if ( typeof elem === "string" ) { - return indexOf.call( jQuery( elem ), this[ 0 ] ); - } + // All others + return select( selector.replace( rtrimCSS, "$1" ), context, results, seed ); +} - // Locate the position of the desired element - return indexOf.call( this, +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[ 0 ] : elem - ); - }, + function cache( key, value ) { - add: function( selector, context ) { - return this.pushStack( - jQuery.uniqueSort( - jQuery.merge( this.get(), jQuery( selector, context ) ) - ) - ); - }, + // Use (key + " ") to avoid collision with native prototype properties + // (see https://github.com/jquery/sizzle/issues/157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { - addBack: function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter( selector ) - ); + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return ( cache[ key + " " ] = value ); } -} ); - -function sibling( cur, dir ) { - while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} - return cur; + return cache; } -jQuery.each( { - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, _i, until ) { - return dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return sibling( elem, "nextSibling" ); - }, - prev: function( elem ) { - return sibling( elem, "previousSibling" ); - }, - nextAll: function( elem ) { - return dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, _i, until ) { - return dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, _i, until ) { - return dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return siblings( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return siblings( elem.firstChild ); - }, - contents: function( elem ) { - if ( elem.contentDocument != null && +/** + * Mark a function for special use by jQuery selector module + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} - // Support: IE 11+ - // elements with no `data` attribute has an object - // `contentDocument` with a `null` prototype. - getProto( elem.contentDocument ) ) { +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement( "fieldset" ); - return elem.contentDocument; - } + try { + return !!fn( el ); + } catch ( e ) { + return false; + } finally { - // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only - // Treat the template element as a regular one in browsers that - // don't support it. - if ( nodeName( elem, "template" ) ) { - elem = elem.content || elem; + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); } - return jQuery.merge( [], elem.childNodes ); + // release memory in IE + el = null; } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var matched = jQuery.map( this, fn, until ); +} - if ( name.slice( -5 ) !== "Until" ) { - selector = until; - } +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + return nodeName( elem, "input" ) && elem.type === type; + }; +} - if ( selector && typeof selector === "string" ) { - matched = jQuery.filter( selector, matched ); - } +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + return ( nodeName( elem, "input" ) || nodeName( elem, "button" ) ) && + elem.type === type; + }; +} - if ( this.length > 1 ) { +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { - // Remove duplicates - if ( !guaranteedUnique[ name ] ) { - jQuery.uniqueSort( matched ); - } + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { - // Reverse order for parents* and prev-derivatives - if ( rparentsprev.test( name ) ) { - matched.reverse(); + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11+ + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + elem.isDisabled !== !disabled && + inDisabledFieldset( elem ) === disabled; } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; } - return this.pushStack( matched ); + // Remaining elements are neither :enabled nor :disabled + return false; }; -} ); -var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); - +} +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction( function( argument ) { + argument = +argument; + return markFunction( function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; -// Convert String-formatted options into Object-formatted ones -function createOptions( options ) { - var object = {}; - jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { - object[ flag ] = true; + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ ( j = matchIndexes[ i ] ) ] ) { + seed[ j ] = !( matches[ j ] = seed[ j ] ); + } + } + } ); } ); - return object; } -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * +/** + * Checks a node for validity as a jQuery selector context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value */ -jQuery.Callbacks = function( options ) { +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - createOptions( options ) : - jQuery.extend( {}, options ); +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [node] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +function setDocument( node ) { + var subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; - var // Flag to know if list is currently firing - firing, + // Return early if doc is invalid or already selected + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } - // Last fire value for non-forgettable lists - memory, + // Update global variables + document = doc; + documentElement = document.documentElement; + documentIsHTML = !jQuery.isXMLDoc( document ); - // Flag to know if list was already fired - fired, + // Support: iOS 7 only, IE 9 - 11+ + // Older browsers didn't support unprefixed `matches`. + matches = documentElement.matches || + documentElement.webkitMatchesSelector || + documentElement.msMatchesSelector; - // Flag to prevent firing - locked, + // Support: IE 9 - 11+, Edge 12 - 18+ + // Accessing iframe documents after unload throws "permission denied" errors + // (see trac-13936). + // Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`, + // all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well. + if ( documentElement.msMatchesSelector && - // Actual callback list - list = [], + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + preferredDoc != document && + ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { - // Queue of execution data for repeatable lists - queue = [], + // Support: IE 9 - 11+, Edge 12 - 18+ + subWindow.addEventListener( "unload", unloadHandler ); + } - // Index of currently firing callback (modified by add/remove as needed) - firingIndex = -1, + // Support: IE <10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert( function( el ) { + documentElement.appendChild( el ).id = jQuery.expando; + return !document.getElementsByName || + !document.getElementsByName( jQuery.expando ).length; + } ); - // Fire callbacks - fire = function() { + // Support: IE 9 only + // Check to see if it's possible to do matchesSelector + // on a disconnected node. + support.disconnectedMatch = assert( function( el ) { + return matches.call( el, "*" ); + } ); - // Enforce single-firing - locked = locked || options.once; + // Support: IE 9 - 11+, Edge 12 - 18+ + // IE/Edge don't support the :scope pseudo-class. + support.scope = assert( function() { + return document.querySelectorAll( ":scope" ); + } ); - // Execute callbacks for all pending executions, - // respecting firingIndex overrides and runtime changes - fired = firing = true; - for ( ; queue.length; firingIndex = -1 ) { - memory = queue.shift(); - while ( ++firingIndex < list.length ) { + // Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only + // Make sure the `:has()` argument is parsed unforgivingly. + // We include `*` in the test to detect buggy implementations that are + // _selectively_ forgiving (specifically when the list includes at least + // one valid selector). + // Note that we treat complete lack of support for `:has()` as if it were + // spec-compliant support, which is fine because use of `:has()` in such + // environments will fail in the qSA path and fall back to jQuery traversal + // anyway. + support.cssHas = assert( function() { + try { + document.querySelector( ":has(*,:jqfake)" ); + return false; + } catch ( e ) { + return true; + } + } ); - // Run callback and check for early termination - if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && - options.stopOnFalse ) { + // ID filter and find + if ( support.getById ) { + Expr.filter.ID = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute( "id" ) === attrId; + }; + }; + Expr.find.ID = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter.ID = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode( "id" ); + return node && node.value === attrId; + }; + }; - // Jump to end and forget the data so .add doesn't re-fire - firingIndex = list.length; - memory = false; + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find.ID = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode( "id" ); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( ( elem = elems[ i++ ] ) ) { + node = elem.getAttributeNode( "id" ); + if ( node && node.value === id ) { + return [ elem ]; + } } } - } - // Forget the data if we're done with it - if ( !options.memory ) { - memory = false; + return []; } + }; + } - firing = false; - - // Clean up if we're done firing for good - if ( locked ) { + // Tag + Expr.find.TAG = function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); - // Keep an empty list if we have data for future add calls - if ( memory ) { - list = []; + // DocumentFragment nodes don't have gEBTN + } else { + return context.querySelectorAll( tag ); + } + }; - // Otherwise, this object is spent - } else { - list = ""; - } - } - }, + // Class + Expr.find.CLASS = function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; - // Actual Callbacks object - self = { + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { + // QSA and matchesSelector support - // If we have memory from a past run, we should fire after adding - if ( memory && !firing ) { - firingIndex = list.length - 1; - queue.push( memory ); - } + rbuggyQSA = []; - ( function add( args ) { - jQuery.each( args, function( _, arg ) { - if ( isFunction( arg ) ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && toType( arg ) !== "string" ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert( function( el ) { - // Inspect recursively - add( arg ); - } - } ); - } )( arguments ); + var input; - if ( memory && !firing ) { - fire(); - } - } - return this; - }, + documentElement.appendChild( el ).innerHTML = + "" + + ""; - // Remove a callback from the list - remove: function() { - jQuery.each( arguments, function( _, arg ) { - var index; - while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); + // Support: iOS <=7 - 8 only + // Boolean attributes and "value" are not treated correctly in some XML documents + if ( !el.querySelectorAll( "[selected]" ).length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } - // Handle firing indexes - if ( index <= firingIndex ) { - firingIndex--; - } - } - } ); - return this; - }, + // Support: iOS <=7 - 8 only + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push( "~=" ); + } - // Check if a given callback is in the list. - // If no argument is given, return whether or not list has callbacks attached. - has: function( fn ) { - return fn ? - jQuery.inArray( fn, list ) > -1 : - list.length > 0; - }, + // Support: iOS 8 only + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push( ".#.+[+~]" ); + } - // Remove all callbacks from the list - empty: function() { - if ( list ) { - list = []; - } - return this; - }, + // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ + // In some of the document kinds, these selectors wouldn't work natively. + // This is probably OK but for backwards compatibility we want to maintain + // handling them through jQuery traversal in jQuery 3.x. + if ( !el.querySelectorAll( ":checked" ).length ) { + rbuggyQSA.push( ":checked" ); + } - // Disable .fire and .add - // Abort any current/pending executions - // Clear all callbacks and values - disable: function() { - locked = queue = []; - list = memory = ""; - return this; - }, - disabled: function() { - return !list; - }, + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + input = document.createElement( "input" ); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE 9 - 11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ + // In some of the document kinds, these selectors wouldn't work natively. + // This is probably OK but for backwards compatibility we want to maintain + // handling them through jQuery traversal in jQuery 3.x. + documentElement.appendChild( el ).disabled = true; + if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE 11+, Edge 15 - 18+ + // IE 11/Edge don't find elements on a `[name='']` query in some cases. + // Adding a temporary attribute to the document before the selection works + // around the issue. + // Interestingly, IE 10 & older don't seem to have the issue. + input = document.createElement( "input" ); + input.setAttribute( "name", "" ); + el.appendChild( input ); + if ( !el.querySelectorAll( "[name='']" ).length ) { + rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + + whitespace + "*(?:''|\"\")" ); + } + } ); - // Disable .fire - // Also disable .add unless we have memory (since it would have no effect) - // Abort any pending executions - lock: function() { - locked = queue = []; - if ( !memory && !firing ) { - list = memory = ""; - } - return this; - }, - locked: function() { - return !!locked; - }, + if ( !support.cssHas ) { - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - if ( !locked ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - queue.push( args ); - if ( !firing ) { - fire(); - } - } - return this; - }, + // Support: Chrome 105 - 110+, Safari 15.4 - 16.3+ + // Our regular `try-catch` mechanism fails to detect natively-unsupported + // pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`) + // in browsers that parse the `:has()` argument as a forgiving selector list. + // https://drafts.csswg.org/selectors/#relational now requires the argument + // to be parsed unforgivingly, but browsers have not yet fully adjusted. + rbuggyQSA.push( ":has" ); + } - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; + /* Sorting + ---------------------------------------------------------------------- */ - return self; -}; + // Document order sorting + sortOrder = function( a, b ) { + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } -function Identity( v ) { - return v; -} -function Thrower( ex ) { - throw ex; -} + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } -function adoptValue( value, resolve, reject, noValue ) { - var method; + // Calculate position if both inputs belong to the same document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : - try { + // Otherwise we know they are disconnected + 1; - // Check for promise aspect first to privilege synchronous behavior - if ( value && isFunction( ( method = value.promise ) ) ) { - method.call( value ).done( resolve ).fail( reject ); + // Disconnected nodes + if ( compare & 1 || + ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { - // Other thenables - } else if ( value && isFunction( ( method = value.then ) ) ) { - method.call( value, resolve, reject ); + // Choose the first element that is related to our preferred document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( a === document || a.ownerDocument == preferredDoc && + find.contains( preferredDoc, a ) ) { + return -1; + } - // Other non-thenables - } else { + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( b === document || b.ownerDocument == preferredDoc && + find.contains( preferredDoc, b ) ) { + return 1; + } - // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: - // * false: [ value ].slice( 0 ) => resolve( value ) - // * true: [ value ].slice( 1 ) => resolve() - resolve.apply( undefined, [ value ].slice( noValue ) ); + // Maintain original order + return sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; } - // For Promises/A+, convert exceptions into rejections - // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in - // Deferred#then to conditionally suppress rejection. - } catch ( value ) { + return compare & 4 ? -1 : 1; + }; - // Support: Android 4.0 only - // Strict mode functions invoked without .call/.apply get global-object context - reject.apply( undefined, [ value ] ); - } + return document; } -jQuery.extend( { - - Deferred: function( func ) { - var tuples = [ +find.matches = function( expr, elements ) { + return find( expr, null, null, elements ); +}; - // action, add listener, callbacks, - // ... .then handlers, argument index, [final state] - [ "notify", "progress", jQuery.Callbacks( "memory" ), - jQuery.Callbacks( "memory" ), 2 ], - [ "resolve", "done", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 0, "resolved" ], - [ "reject", "fail", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 1, "rejected" ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - "catch": function( fn ) { - return promise.then( null, fn ); - }, +find.matchesSelector = function( elem, expr ) { + setDocument( elem ); - // Keep pipe for back-compat - pipe: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; + if ( documentIsHTML && + !nonnativeSelectorCache[ expr + " " ] && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { - return jQuery.Deferred( function( newDefer ) { - jQuery.each( tuples, function( _i, tuple ) { + try { + var ret = matches.call( elem, expr ); - // Map tuples (progress, done, fail) to arguments (done, fail, progress) - var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || - // deferred.progress(function() { bind to newDefer or newDefer.notify }) - // deferred.done(function() { bind to newDefer or newDefer.resolve }) - // deferred.fail(function() { bind to newDefer or newDefer.reject }) - deferred[ tuple[ 1 ] ]( function() { - var returned = fn && fn.apply( this, arguments ); - if ( returned && isFunction( returned.promise ) ) { - returned.promise() - .progress( newDefer.notify ) - .done( newDefer.resolve ) - .fail( newDefer.reject ); - } else { - newDefer[ tuple[ 0 ] + "With" ]( - this, - fn ? [ returned ] : arguments - ); - } - } ); - } ); - fns = null; - } ).promise(); - }, - then: function( onFulfilled, onRejected, onProgress ) { - var maxDepth = 0; - function resolve( depth, deferred, handler, special ) { - return function() { - var that = this, - args = arguments, - mightThrow = function() { - var returned, then; + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch ( e ) { + nonnativeSelectorCache( expr, true ); + } + } - // Support: Promises/A+ section 2.3.3.3.3 - // https://promisesaplus.com/#point-59 - // Ignore double-resolution attempts - if ( depth < maxDepth ) { - return; - } + return find( expr, document, null, [ elem ] ).length > 0; +}; - returned = handler.apply( that, args ); +find.contains = function( context, elem ) { - // Support: Promises/A+ section 2.3.1 - // https://promisesaplus.com/#point-48 - if ( returned === deferred.promise() ) { - throw new TypeError( "Thenable self-resolution" ); - } + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( ( context.ownerDocument || context ) != document ) { + setDocument( context ); + } + return jQuery.contains( context, elem ); +}; - // Support: Promises/A+ sections 2.3.3.1, 3.5 - // https://promisesaplus.com/#point-54 - // https://promisesaplus.com/#point-75 - // Retrieve `then` only once - then = returned && - // Support: Promises/A+ section 2.3.4 - // https://promisesaplus.com/#point-64 - // Only check objects and functions for thenability - ( typeof returned === "object" || - typeof returned === "function" ) && - returned.then; +find.attr = function( elem, name ) { - // Handle a returned thenable - if ( isFunction( then ) ) { + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( ( elem.ownerDocument || elem ) != document ) { + setDocument( elem ); + } - // Special processors (notify) just wait for resolution - if ( special ) { - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ) - ); + var fn = Expr.attrHandle[ name.toLowerCase() ], - // Normal processors (resolve) also hook into progress - } else { + // Don't get fooled by Object.prototype properties (see trac-13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; - // ...and disregard older resolution values - maxDepth++; + if ( val !== undefined ) { + return val; + } - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ), - resolve( maxDepth, deferred, Identity, - deferred.notifyWith ) - ); - } + return elem.getAttribute( name ); +}; - // Handle all other returned values - } else { +find.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Identity ) { - that = undefined; - args = [ returned ]; - } +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +jQuery.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; - // Process the value(s) - // Default process is resolve - ( special || deferred.resolveWith )( that, args ); - } - }, + // Unless we *know* we can detect duplicates, assume their presence + // + // Support: Android <=4.0+ + // Testing for detecting duplicates is unpredictable so instead assume we can't + // depend on duplicate detection in all browsers without a stable sort. + hasDuplicate = !support.sortStable; + sortInput = !support.sortStable && slice.call( results, 0 ); + sort.call( results, sortOrder ); - // Only normal processors (resolve) catch and reject exceptions - process = special ? - mightThrow : - function() { - try { - mightThrow(); - } catch ( e ) { + if ( hasDuplicate ) { + while ( ( elem = results[ i++ ] ) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + splice.call( results, duplicates[ j ], 1 ); + } + } - if ( jQuery.Deferred.exceptionHook ) { - jQuery.Deferred.exceptionHook( e, - process.stackTrace ); - } + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; - // Support: Promises/A+ section 2.3.3.3.4.1 - // https://promisesaplus.com/#point-61 - // Ignore post-resolution exceptions - if ( depth + 1 >= maxDepth ) { + return results; +}; - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Thrower ) { - that = undefined; - args = [ e ]; - } +jQuery.fn.uniqueSort = function() { + return this.pushStack( jQuery.uniqueSort( slice.apply( this ) ) ); +}; - deferred.rejectWith( that, args ); - } - } - }; +Expr = jQuery.expr = { - // Support: Promises/A+ section 2.3.3.3.1 - // https://promisesaplus.com/#point-57 - // Re-resolve promises immediately to dodge false rejection from - // subsequent errors - if ( depth ) { - process(); - } else { + // Can be adjusted by the user + cacheLength: 50, - // Call an optional hook to record the stack, in case of exception - // since it's otherwise lost when execution goes async - if ( jQuery.Deferred.getStackHook ) { - process.stackTrace = jQuery.Deferred.getStackHook(); - } - window.setTimeout( process ); - } - }; - } + createPseudo: markFunction, - return jQuery.Deferred( function( newDefer ) { + match: matchExpr, - // progress_handlers.add( ... ) - tuples[ 0 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onProgress ) ? - onProgress : - Identity, - newDefer.notifyWith - ) - ); + attrHandle: {}, - // fulfilled_handlers.add( ... ) - tuples[ 1 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onFulfilled ) ? - onFulfilled : - Identity - ) - ); + find: {}, - // rejected_handlers.add( ... ) - tuples[ 2 ][ 3 ].add( - resolve( - 0, - newDefer, - isFunction( onRejected ) ? - onRejected : - Thrower - ) - ); - } ).promise(); - }, + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; + preFilter: { + ATTR: function( match ) { + match[ 1 ] = match[ 1 ].replace( runescape, funescape ); - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 5 ]; + // Move the given value to match[3] whether quoted or unquoted + match[ 3 ] = ( match[ 3 ] || match[ 4 ] || match[ 5 ] || "" ) + .replace( runescape, funescape ); - // promise.progress = list.add - // promise.done = list.add - // promise.fail = list.add - promise[ tuple[ 1 ] ] = list.add; + if ( match[ 2 ] === "~=" ) { + match[ 3 ] = " " + match[ 3 ] + " "; + } - // Handle state - if ( stateString ) { - list.add( - function() { + return match.slice( 0, 4 ); + }, - // state = "resolved" (i.e., fulfilled) - // state = "rejected" - state = stateString; - }, + CHILD: function( match ) { - // rejected_callbacks.disable - // fulfilled_callbacks.disable - tuples[ 3 - i ][ 2 ].disable, + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[ 1 ] = match[ 1 ].toLowerCase(); - // rejected_handlers.disable - // fulfilled_handlers.disable - tuples[ 3 - i ][ 3 ].disable, + if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { - // progress_callbacks.lock - tuples[ 0 ][ 2 ].lock, + // nth-* requires argument + if ( !match[ 3 ] ) { + find.error( match[ 0 ] ); + } - // progress_handlers.lock - tuples[ 0 ][ 3 ].lock + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[ 4 ] = +( match[ 4 ] ? + match[ 5 ] + ( match[ 6 ] || 1 ) : + 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); - } + match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); - // progress_handlers.fire - // fulfilled_handlers.fire - // rejected_handlers.fire - list.add( tuple[ 3 ].fire ); + // other types prohibit arguments + } else if ( match[ 3 ] ) { + find.error( match[ 0 ] ); + } - // deferred.notify = function() { deferred.notifyWith(...) } - // deferred.resolve = function() { deferred.resolveWith(...) } - // deferred.reject = function() { deferred.rejectWith(...) } - deferred[ tuple[ 0 ] ] = function() { - deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); - return this; - }; + return match; + }, - // deferred.notifyWith = list.fireWith - // deferred.resolveWith = list.fireWith - // deferred.rejectWith = list.fireWith - deferred[ tuple[ 0 ] + "With" ] = list.fireWith; - } ); + PSEUDO: function( match ) { + var excess, + unquoted = !match[ 6 ] && match[ 2 ]; - // Make the deferred a promise - promise.promise( deferred ); + if ( matchExpr.CHILD.test( match[ 0 ] ) ) { + return null; + } - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } + // Accept quoted arguments as-is + if ( match[ 3 ] ) { + match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; - // All done! - return deferred; - }, + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && - // Deferred helper - when: function( singleValue ) { - var + // Get excess from tokenize (recursively) + ( excess = tokenize( unquoted, true ) ) && - // count of uncompleted subordinates - remaining = arguments.length, + // advance to the next closing parenthesis + ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { - // count of unprocessed arguments - i = remaining, + // excess is a negative index + match[ 0 ] = match[ 0 ].slice( 0, excess ); + match[ 2 ] = unquoted.slice( 0, excess ); + } - // subordinate fulfillment data - resolveContexts = Array( i ), - resolveValues = slice.call( arguments ), + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, - // the master Deferred - master = jQuery.Deferred(), + filter: { - // subordinate callback factory - updateFunc = function( i ) { - return function( value ) { - resolveContexts[ i ] = this; - resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; - if ( !( --remaining ) ) { - master.resolveWith( resolveContexts, resolveValues ); - } + TAG: function( nodeNameSelector ) { + var expectedNodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { + return true; + } : + function( elem ) { + return nodeName( elem, expectedNodeName ); }; - }; + }, - // Single- and empty arguments are adopted like Promise.resolve - if ( remaining <= 1 ) { - adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, - !remaining ); + CLASS: function( className ) { + var pattern = classCache[ className + " " ]; - // Use .then() to unwrap secondary thenables (cf. gh-3000) - if ( master.state() === "pending" || - isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + return pattern || + ( pattern = new RegExp( "(^|" + whitespace + ")" + className + + "(" + whitespace + "|$)" ) ) && + classCache( className, function( elem ) { + return pattern.test( + typeof elem.className === "string" && elem.className || + typeof elem.getAttribute !== "undefined" && + elem.getAttribute( "class" ) || + "" + ); + } ); + }, - return master.then(); - } - } + ATTR: function( name, operator, check ) { + return function( elem ) { + var result = find.attr( elem, name ); - // Multiple arguments are aggregated like Promise.all array elements - while ( i-- ) { - adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); - } + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } - return master.promise(); - } -} ); + result += ""; + if ( operator === "=" ) { + return result === check; + } + if ( operator === "!=" ) { + return result !== check; + } + if ( operator === "^=" ) { + return check && result.indexOf( check ) === 0; + } + if ( operator === "*=" ) { + return check && result.indexOf( check ) > -1; + } + if ( operator === "$=" ) { + return check && result.slice( -check.length ) === check; + } + if ( operator === "~=" ) { + return ( " " + result.replace( rwhitespace, " " ) + " " ) + .indexOf( check ) > -1; + } + if ( operator === "|=" ) { + return result === check || result.slice( 0, check.length + 1 ) === check + "-"; + } -// These usually indicate a programmer mistake during development, -// warn about them ASAP rather than swallowing them by default. -var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + return false; + }; + }, -jQuery.Deferred.exceptionHook = function( error, stack ) { + CHILD: function( type, what, _argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; - // Support: IE 8 - 9 only - // Console exists when dev tools are open, which can happen at any time - if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { - window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); - } -}; + return first === 1 && last === 0 ? + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + function( elem, _context, xml ) { + var cache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + if ( parent ) { -jQuery.readyException = function( error ) { - window.setTimeout( function() { - throw error; - } ); -}; + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( ( node = node[ dir ] ) ) { + if ( ofType ? + nodeName( node, name ) : + node.nodeType === 1 ) { + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + start = [ forward ? parent.firstChild : parent.lastChild ]; -// The deferred used on DOM ready -var readyList = jQuery.Deferred(); + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { -jQuery.fn.ready = function( fn ) { + // Seek `elem` from a previously-cached index + outerCache = parent[ expando ] || ( parent[ expando ] = {} ); + cache = outerCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; - readyList - .then( fn ) + while ( ( node = ++nodeIndex && node && node[ dir ] || - // Wrap jQuery.readyException in a function so that the lookup - // happens at the time of error handling instead of callback - // registration. - .catch( function( error ) { - jQuery.readyException( error ); - } ); + // Fallback to seeking `elem` from the start + ( diff = nodeIndex = 0 ) || start.pop() ) ) { - return this; -}; + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } -jQuery.extend( { + } else { - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, + // Use previously-cached element index if available + if ( useCache ) { + outerCache = elem[ expando ] || ( elem[ expando ] = {} ); + cache = outerCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { - // Handle when the DOM is ready - ready: function( wait ) { + // Use the same loop as above to seek `elem` from the start + while ( ( node = ++nodeIndex && node && node[ dir ] || + ( diff = nodeIndex = 0 ) || start.pop() ) ) { - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; - } + if ( ( ofType ? + nodeName( node, name ) : + node.nodeType === 1 ) && + ++diff ) { - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - } -} ); - -jQuery.ready.then = readyList.then; - -// The ready event handler and self cleanup method -function completed() { - document.removeEventListener( "DOMContentLoaded", completed ); - window.removeEventListener( "load", completed ); - jQuery.ready(); -} - -// Catch cases where $(document).ready() is called -// after the browser event has already occurred. -// Support: IE <=9 - 10 only -// Older IE sometimes signals "interactive" too soon -if ( document.readyState === "complete" || - ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { - - // Handle it asynchronously to allow scripts the opportunity to delay ready - window.setTimeout( jQuery.ready ); - -} else { - - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", completed ); - - // A fallback to window.onload, that will always work - window.addEventListener( "load", completed ); -} + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || + ( node[ expando ] = {} ); + outerCache[ type ] = [ dirruns, diff ]; + } + if ( node === elem ) { + break; + } + } + } + } + } + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + PSEUDO: function( pseudo, argument ) { -// Multifunctional method to get and set values of a collection -// The value/s can optionally be executed if it's a function -var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { - var i = 0, - len = elems.length, - bulk = key == null; + // pseudo-class names are case-insensitive + // https://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + find.error( "unsupported pseudo: " + pseudo ); - // Sets many values - if ( toType( key ) === "object" ) { - chainable = true; - for ( i in key ) { - access( elems, fn, i, key[ i ], true, emptyGet, raw ); - } + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as jQuery does + if ( fn[ expando ] ) { + return fn( argument ); + } - // Sets one value - } else if ( value !== undefined ) { - chainable = true; + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction( function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[ i ] ); + seed[ idx ] = !( matches[ idx ] = matched[ i ] ); + } + } ) : + function( elem ) { + return fn( elem, 0, args ); + }; + } - if ( !isFunction( value ) ) { - raw = true; + return fn; } + }, - if ( bulk ) { - - // Bulk operations run against the entire set - if ( raw ) { - fn.call( elems, value ); - fn = null; - - // ...except when executing function values - } else { - bulk = fn; - fn = function( elem, _key, value ) { - return bulk.call( jQuery( elem ), value ); - }; - } - } + pseudos: { - if ( fn ) { - for ( ; i < len; i++ ) { - fn( - elems[ i ], key, raw ? - value : - value.call( elems[ i ], i, fn( elems[ i ], key ) ) - ); - } - } - } + // Potentially complex pseudos + not: markFunction( function( selector ) { - if ( chainable ) { - return elems; - } + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrimCSS, "$1" ) ); - // Gets - if ( bulk ) { - return fn.call( elems ); - } + return matcher[ expando ] ? + markFunction( function( seed, matches, _context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; - return len ? fn( elems[ 0 ], key ) : emptyGet; -}; + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( ( elem = unmatched[ i ] ) ) { + seed[ i ] = !( matches[ i ] = elem ); + } + } + } ) : + function( elem, _context, xml ) { + input[ 0 ] = elem; + matcher( input, null, xml, results ); + // Don't keep the element + // (see https://github.com/jquery/sizzle/issues/299) + input[ 0 ] = null; + return !results.pop(); + }; + } ), -// Matches dashed string for camelizing -var rmsPrefix = /^-ms-/, - rdashAlpha = /-([a-z])/g; + has: markFunction( function( selector ) { + return function( elem ) { + return find( selector, elem ).length > 0; + }; + } ), -// Used by camelCase as callback to replace() -function fcamelCase( _all, letter ) { - return letter.toUpperCase(); -} + contains: markFunction( function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || jQuery.text( elem ) ).indexOf( text ) > -1; + }; + } ), -// Convert dashed to camelCase; used by the css and data modules -// Support: IE <=9 - 11, Edge 12 - 15 -// Microsoft forgot to hump their vendor prefix (#9572) -function camelCase( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); -} -var acceptData = function( owner ) { + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // https://www.w3.org/TR/selectors/#lang-pseudo + lang: markFunction( function( lang ) { - // Accepts only: - // - Node - // - Node.ELEMENT_NODE - // - Node.DOCUMENT_NODE - // - Object - // - Any - return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); -}; + // lang value must be a valid identifier + if ( !ridentifier.test( lang || "" ) ) { + find.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( ( elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); + return false; + }; + } ), + // Miscellaneous + target: function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + root: function( elem ) { + return elem === documentElement; + }, -function Data() { - this.expando = jQuery.expando + Data.uid++; -} + focus: function( elem ) { + return elem === safeActiveElement() && + document.hasFocus() && + !!( elem.type || elem.href || ~elem.tabIndex ); + }, -Data.uid = 1; + // Boolean properties + enabled: createDisabledPseudo( false ), + disabled: createDisabledPseudo( true ), -Data.prototype = { + checked: function( elem ) { - cache: function( owner ) { + // In CSS3, :checked should return both checked and selected elements + // https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + return ( nodeName( elem, "input" ) && !!elem.checked ) || + ( nodeName( elem, "option" ) && !!elem.selected ); + }, - // Check if the owner object already has a cache - var value = owner[ this.expando ]; + selected: function( elem ) { - // If not, create one - if ( !value ) { - value = {}; + // Support: IE <=11+ + // Accessing the selectedIndex property + // forces the browser to treat the default option as + // selected when in an optgroup. + if ( elem.parentNode ) { + // eslint-disable-next-line no-unused-expressions + elem.parentNode.selectedIndex; + } - // We can accept data for non-element nodes in modern browsers, - // but we should not, see #8335. - // Always return an empty object. - if ( acceptData( owner ) ) { + return elem.selected === true; + }, - // If it is a node unlikely to be stringify-ed or looped over - // use plain assignment - if ( owner.nodeType ) { - owner[ this.expando ] = value; + // Contents + empty: function( elem ) { - // Otherwise secure it in a non-enumerable property - // configurable must be true to allow the property to be - // deleted when data is removed - } else { - Object.defineProperty( owner, this.expando, { - value: value, - configurable: true - } ); + // https://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; } } - } + return true; + }, - return value; - }, - set: function( owner, data, value ) { - var prop, - cache = this.cache( owner ); + parent: function( elem ) { + return !Expr.pseudos.empty( elem ); + }, - // Handle: [ owner, key, value ] args - // Always use camelCase key (gh-2257) - if ( typeof data === "string" ) { - cache[ camelCase( data ) ] = value; + // Element/input types + header: function( elem ) { + return rheader.test( elem.nodeName ); + }, - // Handle: [ owner, { properties } ] args - } else { + input: function( elem ) { + return rinputs.test( elem.nodeName ); + }, - // Copy the properties one-by-one to the cache object - for ( prop in data ) { - cache[ camelCase( prop ) ] = data[ prop ]; - } - } - return cache; - }, - get: function( owner, key ) { - return key === undefined ? - this.cache( owner ) : + button: function( elem ) { + return nodeName( elem, "input" ) && elem.type === "button" || + nodeName( elem, "button" ); + }, - // Always use camelCase key (gh-2257) - owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; - }, - access: function( owner, key, value ) { + text: function( elem ) { + var attr; + return nodeName( elem, "input" ) && elem.type === "text" && - // In cases where either: - // - // 1. No key was specified - // 2. A string key was specified, but no value provided - // - // Take the "read" path and allow the get method to determine - // which value to return, respectively either: - // - // 1. The entire cache object - // 2. The data stored at the key - // - if ( key === undefined || - ( ( key && typeof key === "string" ) && value === undefined ) ) { + // Support: IE <10 only + // New HTML5 attribute values (e.g., "search") appear + // with elem.type === "text" + ( ( attr = elem.getAttribute( "type" ) ) == null || + attr.toLowerCase() === "text" ); + }, - return this.get( owner, key ); - } + // Position-in-collection + first: createPositionalPseudo( function() { + return [ 0 ]; + } ), - // When the key is not a string, or both a key and value - // are specified, set or extend (existing objects) with either: - // - // 1. An object of properties - // 2. A key and value - // - this.set( owner, key, value ); + last: createPositionalPseudo( function( _matchIndexes, length ) { + return [ length - 1 ]; + } ), - // Since the "set" path can have two possible entry points - // return the expected data based on which path was taken[*] - return value !== undefined ? value : key; - }, - remove: function( owner, key ) { - var i, - cache = owner[ this.expando ]; + eq: createPositionalPseudo( function( _matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + } ), - if ( cache === undefined ) { - return; - } + even: createPositionalPseudo( function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ), - if ( key !== undefined ) { + odd: createPositionalPseudo( function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + } ), - // Support array or space separated string of keys - if ( Array.isArray( key ) ) { + lt: createPositionalPseudo( function( matchIndexes, length, argument ) { + var i; - // If key is an array of keys... - // We always set camelCase keys, so remove that. - key = key.map( camelCase ); + if ( argument < 0 ) { + i = argument + length; + } else if ( argument > length ) { + i = length; } else { - key = camelCase( key ); - - // If a key with the spaces exists, use it. - // Otherwise, create an array by matching non-whitespace - key = key in cache ? - [ key ] : - ( key.match( rnothtmlwhite ) || [] ); + i = argument; } - i = key.length; - - while ( i-- ) { - delete cache[ key[ i ] ]; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); } - } - - // Remove the expando if there's no more data - if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + return matchIndexes; + } ), - // Support: Chrome <=35 - 45 - // Webkit & Blink performance suffers when deleting properties - // from DOM nodes, so set to undefined instead - // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) - if ( owner.nodeType ) { - owner[ this.expando ] = undefined; - } else { - delete owner[ this.expando ]; + gt: createPositionalPseudo( function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); } - } - }, - hasData: function( owner ) { - var cache = owner[ this.expando ]; - return cache !== undefined && !jQuery.isEmptyObject( cache ); + return matchIndexes; + } ) } }; -var dataPriv = new Data(); - -var dataUser = new Data(); +Expr.pseudos.nth = Expr.pseudos.eq; +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} -// Implementation Summary -// -// 1. Enforce API surface and semantic compatibility with 1.9.x branch -// 2. Improve the module's maintainability by reducing the storage -// paths to a single mechanism. -// 3. Use the same single mechanism to support "private" and "user" data. -// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) -// 5. Avoid exposing implementation details on user objects (eg. expando properties) -// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); -var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, - rmultiDash = /[A-Z]/g; +function tokenize( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; -function getData( data ) { - if ( data === "true" ) { - return true; + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); } - if ( data === "false" ) { - return false; - } + soFar = selector; + groups = []; + preFilters = Expr.preFilter; - if ( data === "null" ) { - return null; - } + while ( soFar ) { - // Only convert to a number if it doesn't change the string - if ( data === +data + "" ) { - return +data; - } + // Comma and first run + if ( !matched || ( match = rcomma.exec( soFar ) ) ) { + if ( match ) { - if ( rbrace.test( data ) ) { - return JSON.parse( data ); - } + // Don't consume trailing commas as valid + soFar = soFar.slice( match[ 0 ].length ) || soFar; + } + groups.push( ( tokens = [] ) ); + } - return data; -} + matched = false; -function dataAttr( elem, key, data ) { - var name; + // Combinators + if ( ( match = rleadingCombinator.exec( soFar ) ) ) { + matched = match.shift(); + tokens.push( { + value: matched, - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { - name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); - data = elem.getAttribute( name ); + // Cast descendant combinators to space + type: match[ 0 ].replace( rtrimCSS, " " ) + } ); + soFar = soFar.slice( matched.length ); + } - if ( typeof data === "string" ) { - try { - data = getData( data ); - } catch ( e ) {} + // Filters + for ( type in Expr.filter ) { + if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || + ( match = preFilters[ type ]( match ) ) ) ) { + matched = match.shift(); + tokens.push( { + value: matched, + type: type, + matches: match + } ); + soFar = soFar.slice( matched.length ); + } + } - // Make sure we set the data so it isn't changed later - dataUser.set( elem, key, data ); - } else { - data = undefined; + if ( !matched ) { + break; } } - return data; -} - -jQuery.extend( { - hasData: function( elem ) { - return dataUser.hasData( elem ) || dataPriv.hasData( elem ); - }, - data: function( elem, name, data ) { - return dataUser.access( elem, name, data ); - }, + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + if ( parseOnly ) { + return soFar.length; + } - removeData: function( elem, name ) { - dataUser.remove( elem, name ); - }, + return soFar ? + find.error( selector ) : - // TODO: Now that all calls to _data and _removeData have been replaced - // with direct calls to dataPriv methods, these can be deprecated. - _data: function( elem, name, data ) { - return dataPriv.access( elem, name, data ); - }, + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +} - _removeData: function( elem, name ) { - dataPriv.remove( elem, name ); +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[ i ].value; } -} ); + return selector; +} -jQuery.fn.extend( { - data: function( key, value ) { - var i, name, data, - elem = this[ 0 ], - attrs = elem && elem.attributes; +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = dataUser.get( elem ); + return combinator.first ? - if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { - i = attrs.length; - while ( i-- ) { + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : - // Support: IE 11 only - // The attrs elements can be null (#14894) - if ( attrs[ i ] ) { - name = attrs[ i ].name; - if ( name.indexOf( "data-" ) === 0 ) { - name = camelCase( name.slice( 5 ) ); - dataAttr( elem, name, data[ name ] ); - } + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; } } - dataPriv.set( elem, "hasDataAttrs", true ); } - } - - return data; - } + } else { + while ( ( elem = elem[ dir ] ) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || ( elem[ expando ] = {} ); - // Sets multiple values - if ( typeof key === "object" ) { - return this.each( function() { - dataUser.set( this, key ); - } ); - } + if ( skip && nodeName( elem, skip ) ) { + elem = elem[ dir ] || elem; + } else if ( ( oldCache = outerCache[ key ] ) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { - return access( this, function( value ) { - var data; + // Assign to newCache so results back-propagate to previous elements + return ( newCache[ 2 ] = oldCache[ 2 ] ); + } else { - // The calling jQuery object (element matches) is not empty - // (and therefore has an element appears at this[ 0 ]) and the - // `value` parameter was not undefined. An empty jQuery object - // will result in `undefined` for elem = this[ 0 ] which will - // throw an exception if an attempt to read a data cache is made. - if ( elem && value === undefined ) { + // Reuse newcache so results back-propagate to previous elements + outerCache[ key ] = newCache; - // Attempt to get data from the cache - // The key will always be camelCased in Data - data = dataUser.get( elem, key ); - if ( data !== undefined ) { - return data; + // A match means we're done; a fail means we have to keep checking + if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { + return true; + } + } + } } + } + return false; + }; +} - // Attempt to "discover" the data in - // HTML5 custom data-* attrs - data = dataAttr( elem, key ); - if ( data !== undefined ) { - return data; +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[ i ]( elem, context, xml ) ) { + return false; } - - // We tried really hard, but the data doesn't exist. - return; } + return true; + } : + matchers[ 0 ]; +} - // Set the data... - this.each( function() { - - // We always store the camelCased key - dataUser.set( this, key, value ); - } ); - }, null, value, arguments.length > 1, null, true ); - }, - - removeData: function( key ) { - return this.each( function() { - dataUser.remove( this, key ); - } ); +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + find( selector, contexts[ i ], results ); } -} ); - - -jQuery.extend( { - queue: function( elem, type, data ) { - var queue; + return results; +} - if ( elem ) { - type = ( type || "fx" ) + "queue"; - queue = dataPriv.get( elem, type ); +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !queue || Array.isArray( data ) ) { - queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); - } else { - queue.push( data ); + for ( ; i < len; i++ ) { + if ( ( elem = unmatched[ i ] ) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); } } - return queue || []; } - }, - - dequeue: function( elem, type ) { - type = type || "fx"; + } - var queue = jQuery.queue( elem, type ), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; + return newUnmatched; +} - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - startLength--; - } +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction( function( seed, results, context, xml ) { + var temp, i, elem, matcherOut, + preMap = [], + postMap = [], + preexisting = results.length, - if ( fn ) { + // Get initial elements from seed or context + elems = seed || + multipleContexts( selector || "*", + context.nodeType ? [ context ] : context, [] ), - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); - } + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems; - // Clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); - } + if ( matcher ) { - if ( !startLength && hooks ) { - hooks.empty.fire(); - } - }, + // If we have a postFinder, or filtered seed, or non-seed postFilter + // or preexisting results, + matcherOut = postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - // Not public - generate a queueHooks object, or return the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { - empty: jQuery.Callbacks( "once memory" ).add( function() { - dataPriv.remove( elem, [ type + "queue", key ] ); - } ) - } ); - } -} ); + // ...intermediate processing is necessary + [] : -jQuery.fn.extend( { - queue: function( type, data ) { - var setter = 2; + // ...otherwise use results directly + results; - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; + // Find primary matches + matcher( matcherIn, matcherOut, context, xml ); + } else { + matcherOut = matcherIn; } - if ( arguments.length < setter ) { - return jQuery.queue( this[ 0 ], type ); + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( ( elem = temp[ i ] ) ) { + matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); + } + } } - return data === undefined ? - this : - this.each( function() { - var queue = jQuery.queue( this, type, data ); + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { - // Ensure a hooks for this queue - jQuery._queueHooks( this, type ); + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( ( elem = matcherOut[ i ] ) ) { - if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { - jQuery.dequeue( this, type ); + // Restore matcherIn since elem is not yet a final match + temp.push( ( matcherIn[ i ] = elem ) ); + } + } + postFinder( null, ( matcherOut = [] ), temp, xml ); } - } ); - }, - dequeue: function( type ) { - return this.each( function() { - jQuery.dequeue( this, type ); - } ); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, obj ) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); - } - }; + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( ( elem = matcherOut[ i ] ) && + ( temp = postFinder ? indexOf.call( seed, elem ) : preMap[ i ] ) > -1 ) { - if ( typeof type !== "string" ) { - obj = type; - type = undefined; - } - type = type || "fx"; + seed[ temp ] = !( results[ temp ] = elem ); + } + } + } - while ( i-- ) { - tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { - count++; - tmp.empty.add( resolve ); + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); } } - resolve(); - return defer.promise( obj ); - } -} ); -var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + } ); +} -var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[ 0 ].type ], + implicitRelative = leadingRelative || Expr.relative[ " " ], + i = leadingRelative ? 1 : 0, + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { -var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + var ret = ( !leadingRelative && ( xml || context != outermostContext ) ) || ( + ( checkContext = context ).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); -var documentElement = document.documentElement; + // Avoid hanging onto element + // (see https://github.com/jquery/sizzle/issues/299) + checkContext = null; + return ret; + } ]; + for ( ; i < len; i++ ) { + if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { + matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; + } else { + matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { - var isAttached = function( elem ) { - return jQuery.contains( elem.ownerDocument, elem ); - }, - composed = { composed: true }; + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[ j ].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( - // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only - // Check attachment across shadow DOM boundaries when possible (gh-3504) - // Support: iOS 10.0-10.2 only - // Early iOS 10 versions support `attachShadow` but not `getRootNode`, - // leading to errors. We need to check for `getRootNode`. - if ( documentElement.getRootNode ) { - isAttached = function( elem ) { - return jQuery.contains( elem.ownerDocument, elem ) || - elem.getRootNode( composed ) === elem.ownerDocument; - }; + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ) + .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) + ).replace( rtrimCSS, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } } -var isHiddenWithinTree = function( elem, el ) { - // isHiddenWithinTree might be called from jQuery#filter function; - // in that case, element will be second argument - elem = el || elem; + return elementMatcher( matchers ); +} - // Inline style trumps all - return elem.style.display === "none" || - elem.style.display === "" && +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, - // Otherwise, check computed style - // Support: Firefox <=43 - 45 - // Disconnected elements can have computed display: none, so first confirm that elem is - // in the document. - isAttached( elem ) && + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find.TAG( "*", outermost ), - jQuery.css( elem, "display" ) === "none"; - }; + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), + len = elems.length; + if ( outermost ) { + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + outermostContext = context == document || context || outermost; + } -function adjustCSS( elem, prop, valueParts, tween ) { - var adjusted, scale, - maxIterations = 20, - currentValue = tween ? - function() { - return tween.cur(); - } : - function() { - return jQuery.css( elem, prop, "" ); - }, - initial = currentValue(), - unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + // Add elements passing elementMatchers directly to results + // Support: iOS <=7 - 9 only + // Tolerate NodeList properties (IE: "length"; Safari: ) matching + // elements by id. (see trac-14142) + for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { + if ( byElement && elem ) { + j = 0; - // Starting value computation is required for potential unit mismatches - initialInUnit = elem.nodeType && - ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && - rcssNum.exec( jQuery.css( elem, prop ) ); + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ( !context && elem.ownerDocument != document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( ( matcher = elementMatchers[ j++ ] ) ) { + if ( matcher( elem, context || document, xml ) ) { + push.call( results, elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } - if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + // Track unmatched elements for set filters + if ( bySet ) { - // Support: Firefox <=54 - // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) - initial = initial / 2; + // They will have gone through all possible matchers + if ( ( elem = !matcher && elem ) ) { + matchedCount--; + } - // Trust units reported by jQuery.css - unit = unit || initialInUnit[ 3 ]; + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } - // Iteratively approximate from a nonzero starting point - initialInUnit = +initial || 1; + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; - while ( maxIterations-- ) { + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( ( matcher = setMatchers[ j++ ] ) ) { + matcher( unmatched, setMatched, context, xml ); + } - // Evaluate and update our best guess (doubling guesses that zero out). - // Finish if the scale equals or crosses 1 (making the old*new product non-positive). - jQuery.style( elem, prop, initialInUnit + unit ); - if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { - maxIterations = 0; - } - initialInUnit = initialInUnit / scale; + if ( seed ) { - } + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !( unmatched[ i ] || setMatched[ i ] ) ) { + setMatched[ i ] = pop.call( results ); + } + } + } - initialInUnit = initialInUnit * 2; - jQuery.style( elem, prop, initialInUnit + unit ); + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } - // Make sure we update the tween properties later on - valueParts = valueParts || []; - } + // Add matches to results + push.apply( results, setMatched ); - if ( valueParts ) { - initialInUnit = +initialInUnit || +initial || 0; + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { - // Apply relative offset (+=/-=) if specified - adjusted = valueParts[ 1 ] ? - initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : - +valueParts[ 2 ]; - if ( tween ) { - tween.unit = unit; - tween.start = initialInUnit; - tween.end = adjusted; - } - } - return adjusted; + jQuery.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; } +function compile( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; -var defaultDisplayMap = {}; + if ( !cached ) { -function getDefaultDisplay( elem ) { - var temp, - doc = elem.ownerDocument, - nodeName = elem.nodeName, - display = defaultDisplayMap[ nodeName ]; + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[ i ] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } - if ( display ) { - return display; + // Cache the compiled function + cached = compilerCache( selector, + matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; } + return cached; +} - temp = doc.body.appendChild( doc.createElement( nodeName ) ); - display = jQuery.css( temp, "display" ); +/** + * A low-level selection function that works with jQuery's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with jQuery selector compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +function select( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( ( selector = compiled.selector || selector ) ); - temp.parentNode.removeChild( temp ); + results = results || []; - if ( display === "none" ) { - display = "block"; - } - defaultDisplayMap[ nodeName ] = display; + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { - return display; -} + // Reduce context if the leading compound selector is an ID + tokens = match[ 0 ] = match[ 0 ].slice( 0 ); + if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { -function showHide( elements, show ) { - var display, elem, - values = [], - index = 0, - length = elements.length; + context = ( Expr.find.ID( + token.matches[ 0 ].replace( runescape, funescape ), + context + ) || [] )[ 0 ]; + if ( !context ) { + return results; - // Determine new display value for elements that need to change - for ( ; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); } - display = elem.style.display; - if ( show ) { + // Fetch a seed set for right-to-left matching + i = matchExpr.needsContext.test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[ i ]; - // Since we force visibility upon cascade-hidden elements, an immediate (and slow) - // check is required in this first loop unless we have a nonempty display value (either - // inline or about-to-be-restored) - if ( display === "none" ) { - values[ index ] = dataPriv.get( elem, "display" ) || null; - if ( !values[ index ] ) { - elem.style.display = ""; - } - } - if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { - values[ index ] = getDefaultDisplay( elem ); + // Abort if we hit a combinator + if ( Expr.relative[ ( type = token.type ) ] ) { + break; } - } else { - if ( display !== "none" ) { - values[ index ] = "none"; + if ( ( find = Expr.find[ type ] ) ) { - // Remember what we're overwriting - dataPriv.set( elem, "display", display ); - } - } - } + // Search, expanding context for leading sibling combinators + if ( ( seed = find( + token.matches[ 0 ].replace( runescape, funescape ), + rsibling.test( tokens[ 0 ].type ) && + testContext( context.parentNode ) || context + ) ) ) { - // Set the display of the elements in a second loop to avoid constant reflow - for ( index = 0; index < length; index++ ) { - if ( values[ index ] != null ) { - elements[ index ].style.display = values[ index ]; + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } } } - return elements; + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; } -jQuery.fn.extend( { - show: function() { - return showHide( this, true ); - }, - hide: function() { - return showHide( this ); - }, - toggle: function( state ) { - if ( typeof state === "boolean" ) { - return state ? this.show() : this.hide(); - } - - return this.each( function() { - if ( isHiddenWithinTree( this ) ) { - jQuery( this ).show(); - } else { - jQuery( this ).hide(); - } - } ); - } -} ); -var rcheckableType = ( /^(?:checkbox|radio)$/i ); +// One-time assignments -var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); +// Support: Android <=4.0 - 4.1+ +// Sort stability +support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; -var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); +// Initialize against the default document +setDocument(); +// Support: Android <=4.0 - 4.1+ +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert( function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; +} ); -( function() { - var fragment = document.createDocumentFragment(), - div = fragment.appendChild( document.createElement( "div" ) ), - input = document.createElement( "input" ); +jQuery.find = find; - // Support: Android 4.0 - 4.3 only - // Check state lost if the name is set (#11217) - // Support: Windows Web Apps (WWA) - // `name` and `type` must use .setAttribute for WWA (#14901) - input.setAttribute( "type", "radio" ); - input.setAttribute( "checked", "checked" ); - input.setAttribute( "name", "t" ); +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.unique = jQuery.uniqueSort; - div.appendChild( input ); +// These have always been private, but they used to be documented as part of +// Sizzle so let's maintain them for now for backwards compatibility purposes. +find.compile = compile; +find.select = select; +find.setDocument = setDocument; +find.tokenize = tokenize; - // Support: Android <=4.1 only - // Older WebKit doesn't clone checked state correctly in fragments - support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; +find.escape = jQuery.escapeSelector; +find.getText = jQuery.text; +find.isXML = jQuery.isXMLDoc; +find.selectors = jQuery.expr; +find.support = jQuery.support; +find.uniqueSort = jQuery.uniqueSort; - // Support: IE <=11 only - // Make sure textarea (and checkbox) defaultValue is properly cloned - div.innerHTML = ""; - support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; + /* eslint-enable */ - // Support: IE <=9 only - // IE <=9 replaces "; - support.option = !!div.lastChild; } )(); -// We have to close these tags to support XHTML (#13200) -var wrapMap = { - - // XHTML parsers do not magically insert elements in the - // same way that tag soup parsers do. So we cannot shorten - // this by omitting or other required elements. - thead: [ 1, "", "
" ], - col: [ 2, "", "
" ], - tr: [ 2, "", "
" ], - td: [ 3, "", "
" ], +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; - _default: [ 0, "", "" ] + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; }; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; -// Support: IE <=9 only -if ( !support.option ) { - wrapMap.optgroup = wrapMap.option = [ 1, "" ]; -} +var siblings = function( n, elem ) { + var matched = []; + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } -function getAll( context, tag ) { + return matched; +}; - // Support: IE <=9 - 11 only - // Use typeof to avoid zero-argument method invocation on host objects (#15151) - var ret; - if ( typeof context.getElementsByTagName !== "undefined" ) { - ret = context.getElementsByTagName( tag || "*" ); +var rneedsContext = jQuery.expr.match.needsContext; - } else if ( typeof context.querySelectorAll !== "undefined" ) { - ret = context.querySelectorAll( tag || "*" ); +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); - } else { - ret = []; + + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); } - if ( tag === undefined || tag && nodeName( context, tag ) ) { - return jQuery.merge( [ context ], ret ); + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); } - return ret; + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); } +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; -// Mark scripts as having already been evaluated -function setGlobalEval( elems, refElements ) { - var i = 0, - l = elems.length; + if ( not ) { + expr = ":not(" + expr + ")"; + } - for ( ; i < l; i++ ) { - dataPriv.set( - elems[ i ], - "globalEval", - !refElements || dataPriv.get( refElements[ i ], "globalEval" ) - ); + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; } -} + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; -var rhtml = /<|&#?\w+;/; +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; -function buildFragment( elems, context, scripts, selection, ignored ) { - var elem, tmp, tag, wrap, attached, j, - fragment = context.createDocumentFragment(), - nodes = [], - i = 0, - l = elems.length; + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } - for ( ; i < l; i++ ) { - elem = elems[ i ]; + ret = this.pushStack( [] ); - if ( elem || elem === 0 ) { + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } - // Add nodes directly - if ( toType( elem ) === "object" ) { + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); - // Convert non-html into a text node - } else if ( !rhtml.test( elem ) ) { - nodes.push( context.createTextNode( elem ) ); - // Convert html into DOM nodes - } else { - tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); +// Initialize a jQuery object - // Deserialize a standard representation - tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); - wrap = wrapMap[ tag ] || wrapMap._default; - tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; - // Descend through wrappers to the right content - j = wrap[ 0 ]; - while ( j-- ) { - tmp = tmp.lastChild; - } +// A central reference to the root jQuery(document) +var rootjQuery, - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, tmp.childNodes ); + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (trac-9521) + // Strict HTML recognition (trac-11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, - // Remember the top-level container - tmp = fragment.firstChild; + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; - // Ensure the created nodes are orphaned (#12392) - tmp.textContent = ""; - } + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; } - } - // Remove wrapper from fragment - fragment.textContent = ""; + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; - i = 0; - while ( ( elem = nodes[ i++ ] ) ) { + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { - // Skip elements already in the context collection (trac-4087) - if ( selection && jQuery.inArray( elem, selection ) > -1 ) { - if ( ignored ) { - ignored.push( elem ); + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); } - continue; - } - attached = isAttached( elem ); + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { - // Append to fragment - tmp = getAll( fragment.appendChild( elem ), "script" ); + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; - // Preserve script evaluation history - if ( attached ) { - setGlobalEval( tmp ); - } + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); - // Capture executables - if ( scripts ) { - j = 0; - while ( ( elem = tmp[ j++ ] ) ) { - if ( rscriptType.test( elem.type || "" ) ) { - scripts.push( elem ); - } - } - } - } + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { - return fragment; -} + // Properties of context are called as methods if possible + if ( isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } -var - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + return this; -function returnTrue() { - return true; -} + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); -function returnFalse() { - return false; -} + if ( elem ) { -// Support: IE <=9 - 11+ -// focus() and blur() are asynchronous, except when they are no-op. -// So expect focus to be synchronous when the element is already active, -// and blur to be synchronous when the element is not already active. -// (focus and blur are always synchronous in other supported browsers, -// this just defines when we can count on it). -function expectSync( elem, type ) { - return ( elem === safeActiveElement() ) === ( type === "focus" ); -} + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } -// Support: IE <=9 only -// Accessing document.activeElement can throw unexpectedly -// https://bugs.jquery.com/ticket/13393 -function safeActiveElement() { - try { - return document.activeElement; - } catch ( err ) { } -} + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); -function on( elem, types, selector, data, fn, one ) { - var origFn, type; + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } - // Types can be a map of types/handlers - if ( typeof types === "object" ) { + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { + // HANDLE: $(function) + // Shortcut for document ready + } else if ( isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - on( elem, type, selector, data, types[ type ], one ); + // Execute immediately if ready is not present + selector( jQuery ); } - return elem; - } - if ( data == null && fn == null ) { + return jQuery.makeArray( selector, this ); + }; - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { +// Initialize central reference +rootjQuery = jQuery( document ); - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return elem; - } - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { +var rparentsprev = /^(?:parents|prev(?:Until|All))/, - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return elem.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - } ); -} +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, - global: {}, + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); - add: function( elem, types, handler, data, selector ) { + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { - var handleObjIn, eventHandle, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = dataPriv.get( elem ); + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : - // Only attach events to objects that accept data - if ( !acceptData( elem ) ) { - return; - } + // Don't pass non-elements to jQuery#find + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; + matched.push( cur ); + break; + } + } + } } - // Ensure that invalid selectors throw exceptions at attach time - // Evaluate against documentElement in case elem is a non-element node (e.g., document) - if ( selector ) { - jQuery.find.matchesSelector( documentElement, selector ); - } + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } + // Determine the position of an element within the set + index: function( elem ) { - // Init the element's event structure and main handler, if this is the first - if ( !( events = elemData.events ) ) { - events = elemData.events = Object.create( null ); + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; } - if ( !( eventHandle = elemData.handle ) ) { - eventHandle = elemData.handle = function( e ) { - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? - jQuery.event.dispatch.apply( elem, arguments ) : undefined; - }; + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); } - // Handle multiple events separated by a space - types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[ t ] ) || []; - type = origType = tmp[ 1 ]; - namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); - - // There *must* be a type, no attaching namespace-only handlers - if ( !type ) { - continue; - } - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; - - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; - - // handleObj is passed to all event handlers - handleObj = jQuery.extend( { - type: type, - origType: origType, - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join( "." ) - }, handleObjIn ); + // Locate the position of the desired element + return indexOf.call( this, - // Init the event handler queue if we're the first - if ( !( handlers = events[ type ] ) ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, - // Only use addEventListener if the special events handler returns false - if ( !special.setup || - special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle ); - } - } - } + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); - if ( special.add ) { - special.add.call( elem, handleObj ); +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; - } - } +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, _i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, _i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, _i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( elem.contentDocument != null && - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); - } else { - handlers.push( handleObj ); - } + // Support: IE 11+ + // elements with no `data` attribute has an object + // `contentDocument` with a `null` prototype. + getProto( elem.contentDocument ) ) { - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; + return elem.contentDocument; } - }, + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); - var j, origCount, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } - if ( !elemData || !( events = elemData.events ) ) { - return; + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); } - // Once for each type.namespace in types; type may be omitted - types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[ t ] ) || []; - type = origType = tmp[ 1 ]; - namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + if ( this.length > 1 ) { - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); - } - continue; + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); } - special = jQuery.event.special[ type ] || {}; - type = ( selector ? special.delegateType : special.bindType ) || type; - handlers = events[ type ] || []; - tmp = tmp[ 2 ] && - new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); - - // Remove matching events - origCount = j = handlers.length; - while ( j-- ) { - handleObj = handlers[ j ]; - - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !tmp || tmp.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || - selector === "**" && handleObj.selector ) ) { - handlers.splice( j, 1 ); - - if ( handleObj.selector ) { - handlers.delegateCount--; - } - if ( special.remove ) { - special.remove.call( elem, handleObj ); - } - } + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); } + } - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( origCount && !handlers.length ) { - if ( !special.teardown || - special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - - jQuery.removeEvent( elem, type, elemData.handle ); - } + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); - delete events[ type ]; - } - } - // Remove data and the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - dataPriv.remove( elem, "handle events" ); - } - }, - dispatch: function( nativeEvent ) { +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} - var i, j, ret, matched, handleObj, handlerQueue, - args = new Array( arguments.length ), +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( nativeEvent ), + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); - handlers = ( - dataPriv.get( this, "events" ) || Object.create( null ) - )[ event.type ] || [], - special = jQuery.event.special[ event.type ] || {}; + var // Flag to know if list is currently firing + firing, - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[ 0 ] = event; + // Last fire value for non-forgettable lists + memory, - for ( i = 1; i < arguments.length; i++ ) { - args[ i ] = arguments[ i ]; - } + // Flag to know if list was already fired + fired, - event.delegateTarget = this; + // Flag to prevent firing + locked, - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } + // Actual callback list + list = [], - // Determine handlers - handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + // Queue of execution data for repeatable lists + queue = [], - // Run delegates first; they may want to stop propagation beneath us - i = 0; - while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { - event.currentTarget = matched.elem; + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, - j = 0; - while ( ( handleObj = matched.handlers[ j++ ] ) && - !event.isImmediatePropagationStopped() ) { + // Fire callbacks + fire = function() { - // If the event is namespaced, then each handler is only invoked if it is - // specially universal or its namespaces are a superset of the event's. - if ( !event.rnamespace || handleObj.namespace === false || - event.rnamespace.test( handleObj.namespace ) ) { + // Enforce single-firing + locked = locked || options.once; - event.handleObj = handleObj; - event.data = handleObj.data; + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { - ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || - handleObj.handler ).apply( matched.elem, args ); + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { - if ( ret !== undefined ) { - if ( ( event.result = ret ) === false ) { - event.preventDefault(); - event.stopPropagation(); - } + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; } } } - } - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); - } + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } - return event.result; - }, + firing = false; - handlers: function( event, handlers ) { - var i, handleObj, sel, matchedHandlers, matchedSelectors, - handlerQueue = [], - delegateCount = handlers.delegateCount, - cur = event.target; + // Clean up if we're done firing for good + if ( locked ) { - // Find delegate handlers - if ( delegateCount && + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; - // Support: IE <=9 - // Black-hole SVG instance trees (trac-13180) - cur.nodeType && + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, - // Support: Firefox <=42 - // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) - // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click - // Support: IE 11 only - // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) - !( event.type === "click" && event.button >= 1 ) ) { + // Actual Callbacks object + self = { - for ( ; cur !== this; cur = cur.parentNode || this ) { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { - // Don't check non-elements (#13208) - // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { - matchedHandlers = []; - matchedSelectors = {}; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } - // Don't conflict with Object.prototype properties (#13203) - sel = handleObj.selector + " "; + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && toType( arg ) !== "string" ) { - if ( matchedSelectors[ sel ] === undefined ) { - matchedSelectors[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) > -1 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( matchedSelectors[ sel ] ) { - matchedHandlers.push( handleObj ); - } - } - if ( matchedHandlers.length ) { - handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); } } - } - } - - // Add the remaining (directly-bound) handlers - cur = this; - if ( delegateCount < handlers.length ) { - handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); - } - - return handlerQueue; - }, + return this; + }, - addProp: function( name, hook ) { - Object.defineProperty( jQuery.Event.prototype, name, { - enumerable: true, - configurable: true, + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); - get: isFunction( hook ) ? - function() { - if ( this.originalEvent ) { - return hook( this.originalEvent ); - } - } : - function() { - if ( this.originalEvent ) { - return this.originalEvent[ name ]; + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } } - }, - - set: function( value ) { - Object.defineProperty( this, name, { - enumerable: true, - configurable: true, - writable: true, - value: value } ); - } - } ); - }, - - fix: function( originalEvent ) { - return originalEvent[ jQuery.expando ] ? - originalEvent : - new jQuery.Event( originalEvent ); - }, - - special: { - load: { - - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - click: { - - // Utilize native event to ensure correct state for checkable inputs - setup: function( data ) { - - // For mutual compressibility with _default, replace `this` access with a local var. - // `|| data` is dead code meant only to preserve the variable through minification. - var el = this || data; + return this; + }, - // Claim the first handler - if ( rcheckableType.test( el.type ) && - el.click && nodeName( el, "input" ) ) { + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, - // dataPriv.set( el, "click", ... ) - leverageNative( el, "click", returnTrue ); + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; } - - // Return false to allow normal processing in the caller - return false; + return this; }, - trigger: function( data ) { - // For mutual compressibility with _default, replace `this` access with a local var. - // `|| data` is dead code meant only to preserve the variable through minification. - var el = this || data; + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, - // Force setup before triggering a click - if ( rcheckableType.test( el.type ) && - el.click && nodeName( el, "input" ) ) { + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, - leverageNative( el, "click" ); + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } } + return this; + }, - // Return non-false to allow normal event-path propagation - return true; + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; }, - // For cross-browser consistency, suppress native .click() on links - // Also prevent it if we're currently inside a leveraged native-event stack - _default: function( event ) { - var target = event.target; - return rcheckableType.test( target.type ) && - target.click && nodeName( target, "input" ) && - dataPriv.get( target, "click" ) || - nodeName( target, "a" ); + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; } - }, - - beforeunload: { - postDispatch: function( event ) { + }; - // Support: Firefox 20+ - // Firefox doesn't alert if the returnValue field is not set. - if ( event.result !== undefined && event.originalEvent ) { - event.originalEvent.returnValue = event.result; - } - } - } - } + return self; }; -// Ensure the presence of an event listener that handles manually-triggered -// synthetic events by interrupting progress until reinvoked in response to -// *native* events that it fires directly, ensuring that state changes have -// already occurred before other listeners are invoked. -function leverageNative( el, type, expectSync ) { - // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add - if ( !expectSync ) { - if ( dataPriv.get( el, type ) === undefined ) { - jQuery.event.add( el, type, returnTrue ); - } - return; - } +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} - // Register the controller as a special universal handler for all event namespaces - dataPriv.set( el, type, false ); - jQuery.event.add( el, type, { - namespace: false, - handler: function( event ) { - var notAsync, result, - saved = dataPriv.get( this, type ); +function adoptValue( value, resolve, reject, noValue ) { + var method; - if ( ( event.isTrigger & 1 ) && this[ type ] ) { + try { - // Interrupt processing of the outer synthetic .trigger()ed event - // Saved data should be false in such cases, but might be a leftover capture object - // from an async native handler (gh-4350) - if ( !saved.length ) { + // Check for promise aspect first to privilege synchronous behavior + if ( value && isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); - // Store arguments for use when handling the inner native event - // There will always be at least one argument (an event object), so this array - // will not be confused with a leftover capture object. - saved = slice.call( arguments ); - dataPriv.set( this, type, saved ); + // Other thenables + } else if ( value && isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); - // Trigger the native event and capture its result - // Support: IE <=9 - 11+ - // focus() and blur() are asynchronous - notAsync = expectSync( this, type ); - this[ type ](); - result = dataPriv.get( this, type ); - if ( saved !== result || notAsync ) { - dataPriv.set( this, type, false ); - } else { - result = {}; - } - if ( saved !== result ) { + // Other non-thenables + } else { - // Cancel the outer synthetic event - event.stopImmediatePropagation(); - event.preventDefault(); - return result.value; - } + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } - // If this is an inner synthetic event for an event with a bubbling surrogate - // (focus or blur), assume that the surrogate already propagated from triggering the - // native event and prevent that from happening again here. - // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the - // bubbling surrogate propagates *after* the non-bubbling base), but that seems - // less bad than duplication. - } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { - event.stopPropagation(); - } + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { - // If this is a native event triggered above, everything is now in order - // Fire an inner synthetic event with the original arguments - } else if ( saved.length ) { + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} - // ...and capture the result - dataPriv.set( this, type, { - value: jQuery.event.trigger( - - // Support: IE <=9 - 11+ - // Extend with the prototype to reset the above stopImmediatePropagation() - jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), - saved.slice( 1 ), - this - ) - } ); +jQuery.extend( { - // Abort handling of the native event - event.stopImmediatePropagation(); - } - } - } ); -} + Deferred: function( func ) { + var tuples = [ -jQuery.removeEvent = function( elem, type, handle ) { + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, - // This "if" is needed for plain objects - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle ); - } -}; + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; -jQuery.Event = function( src, props ) { + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( _i, tuple ) { - // Allow instantiation without the 'new' keyword - if ( !( this instanceof jQuery.Event ) ) { - return new jQuery.Event( src, props ); - } + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = src.defaultPrevented || - src.defaultPrevented === undefined && + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } - // Support: Android <=2.3 only - src.returnValue === false ? - returnTrue : - returnFalse; + returned = handler.apply( that, args ); - // Create target properties - // Support: Safari <=6 - 7 only - // Target should not be a text node (#504, #13143) - this.target = ( src.target && src.target.nodeType === 3 ) ? - src.target.parentNode : - src.target; + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } - this.currentTarget = src.currentTarget; - this.relatedTarget = src.relatedTarget; + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && - // Event type - } else { - this.type = src; - } + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } + // Handle a returned thenable + if ( isFunction( then ) ) { - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || Date.now(); + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); - // Mark it as fixed - this[ jQuery.expando ] = true; -}; + // Normal processors (resolve) also hook into progress + } else { -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - constructor: jQuery.Event, - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse, - isSimulated: false, + // ...and disregard older resolution values + maxDepth++; - preventDefault: function() { - var e = this.originalEvent; + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } - this.isDefaultPrevented = returnTrue; + // Handle all other returned values + } else { - if ( e && !this.isSimulated ) { - e.preventDefault(); - } - }, - stopPropagation: function() { - var e = this.originalEvent; + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } - this.isPropagationStopped = returnTrue; + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, - if ( e && !this.isSimulated ) { - e.stopPropagation(); - } - }, - stopImmediatePropagation: function() { - var e = this.originalEvent; + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { - this.isImmediatePropagationStopped = returnTrue; + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.error ); + } - if ( e && !this.isSimulated ) { - e.stopImmediatePropagation(); - } + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { - this.stopPropagation(); - } -}; + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } -// Includes all common event props including KeyEvent and MouseEvent specific props -jQuery.each( { - altKey: true, - bubbles: true, - cancelable: true, - changedTouches: true, - ctrlKey: true, - detail: true, - eventPhase: true, - metaKey: true, - pageX: true, - pageY: true, - shiftKey: true, - view: true, - "char": true, - code: true, - charCode: true, - key: true, - keyCode: true, - button: true, - buttons: true, - clientX: true, - clientY: true, - offsetX: true, - offsetY: true, - pointerId: true, - pointerType: true, - screenX: true, - screenY: true, - targetTouches: true, - toElement: true, - touches: true, - - which: function( event ) { - var button = event.button; - - // Add which for key events - if ( event.which == null && rkeyEvent.test( event.type ) ) { - return event.charCode != null ? event.charCode : event.keyCode; - } + deferred.rejectWith( that, args ); + } + } + }; - // Add which for click: 1 === left; 2 === middle; 3 === right - if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { - if ( button & 1 ) { - return 1; - } + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { - if ( button & 2 ) { - return 3; - } + // Call an optional hook to record the error, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getErrorHook ) { + process.error = jQuery.Deferred.getErrorHook(); + + // The deprecated alias of the above. While the name suggests + // returning the stack, not an error instance, jQuery just passes + // it directly to `console.warn` so both will work; an instance + // just better cooperates with source maps. + } else if ( jQuery.Deferred.getStackHook ) { + process.error = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } - if ( button & 4 ) { - return 2; - } + return jQuery.Deferred( function( newDefer ) { - return 0; - } + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); - return event.which; - } -}, jQuery.event.addProp ); + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); -jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { - jQuery.event.special[ type ] = { + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, - // Utilize native event if possible so blur/focus sequence is correct - setup: function() { + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; - // Claim the first handler - // dataPriv.set( this, "focus", ... ) - // dataPriv.set( this, "blur", ... ) - leverageNative( this, type, expectSync ); + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; - // Return false to allow normal processing in the caller - return false; - }, - trigger: function() { + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; - // Force setup before trigger - leverageNative( this, type ); + // Handle state + if ( stateString ) { + list.add( + function() { - // Return non-false to allow normal event-path propagation - return true; - }, + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, - delegateType: delegateType - }; -} ); + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, -// Create mouseenter/leave events using mouseover/out and event-time checks -// so that event delegation works in jQuery. -// Do the same for pointerenter/pointerleave and pointerover/pointerout -// -// Support: Safari 7 only -// Safari sends mouseenter too often; see: -// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 -// for the description of the bug (it existed in older Chrome versions as well). -jQuery.each( { - mouseenter: "mouseover", - mouseleave: "mouseout", - pointerenter: "pointerover", - pointerleave: "pointerout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj; + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock, - // For mouseenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock + ); } - return ret; - } - }; -} ); -jQuery.fn.extend( { - - on: function( types, selector, data, fn ) { - return on( this, types, selector, data, fn ); - }, - one: function( types, selector, data, fn ) { - return on( this, types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - var handleObj, type; - if ( types && types.preventDefault && types.handleObj ) { - - // ( event ) dispatched jQuery.Event - handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? - handleObj.origType + "." + handleObj.namespace : - handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each( function() { - jQuery.event.remove( this, types, fn, selector ); + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; } ); - } -} ); - - -var - // Support: IE <=10 - 11, Edge 12 - 13 only - // In IE/Edge using regex groups here causes severe slowdowns. - // See https://connect.microsoft.com/IE/feedback/details/1736512/ - rnoInnerhtml = /\s*$/g; + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } -// Prefer a tbody over its parent table for containing new rows -function manipulationTarget( elem, content ) { - if ( nodeName( elem, "table" ) && - nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + // All done! + return deferred; + }, - return jQuery( elem ).children( "tbody" )[ 0 ] || elem; - } + // Deferred helper + when: function( singleValue ) { + var - return elem; -} + // count of uncompleted subordinates + remaining = arguments.length, -// Replace/restore the type attribute of script elements for safe DOM manipulation -function disableScript( elem ) { - elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; - return elem; -} -function restoreScript( elem ) { - if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { - elem.type = elem.type.slice( 5 ); - } else { - elem.removeAttribute( "type" ); - } + // count of unprocessed arguments + i = remaining, - return elem; -} + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), -function cloneCopyEvent( src, dest ) { - var i, l, type, pdataOld, udataOld, udataCur, events; + // the primary Deferred + primary = jQuery.Deferred(), - if ( dest.nodeType !== 1 ) { - return; - } + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + primary.resolveWith( resolveContexts, resolveValues ); + } + }; + }; - // 1. Copy private data: events, handlers, etc. - if ( dataPriv.hasData( src ) ) { - pdataOld = dataPriv.get( src ); - events = pdataOld.events; + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject, + !remaining ); - if ( events ) { - dataPriv.remove( dest, "handle events" ); + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( primary.state() === "pending" || + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); - } + return primary.then(); } } - } - // 2. Copy user data - if ( dataUser.hasData( src ) ) { - udataOld = dataUser.access( src ); - udataCur = jQuery.extend( {}, udataOld ); + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject ); + } - dataUser.set( dest, udataCur ); + return primary.promise(); } -} +} ); -// Fix IE bugs, see support tests -function fixInput( src, dest ) { - var nodeName = dest.nodeName.toLowerCase(); - // Fails to persist the checked state of a cloned checkbox or radio button. - if ( nodeName === "input" && rcheckableType.test( src.type ) ) { - dest.checked = src.checked; +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; - // Fails to return the selected option to the default selected state when cloning options - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; +// If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error +// captured before the async barrier to get the original error cause +// which may otherwise be hidden. +jQuery.Deferred.exceptionHook = function( error, asyncError ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, + error.stack, asyncError ); } -} +}; -function domManip( collection, args, callback, ignored ) { - // Flatten any nested arrays - args = flat( args ); - var fragment, first, scripts, hasScripts, node, doc, - i = 0, - l = collection.length, - iNoClone = l - 1, - value = args[ 0 ], - valueIsFunction = isFunction( value ); - // We can't cloneNode fragments that contain checked, in WebKit - if ( valueIsFunction || - ( l > 1 && typeof value === "string" && - !support.checkClone && rchecked.test( value ) ) ) { - return collection.each( function( index ) { - var self = collection.eq( index ); - if ( valueIsFunction ) { - args[ 0 ] = value.call( this, index, self.html() ); - } - domManip( self, args, callback, ignored ); - } ); - } +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; - if ( l ) { - fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); - first = fragment.firstChild; - if ( fragment.childNodes.length === 1 ) { - fragment = first; - } - // Require either new content or an interest in ignored elements to invoke the callback - if ( first || ignored ) { - scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); - hasScripts = scripts.length; - // Use the original fragment for the last item - // instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - for ( ; i < l; i++ ) { - node = fragment; +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); - if ( i !== iNoClone ) { - node = jQuery.clone( node, true, true ); +jQuery.fn.ready = function( fn ) { - // Keep references to cloned scripts for later restoration - if ( hasScripts ) { + readyList + .then( fn ) - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( scripts, getAll( node, "script" ) ); - } - } + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); - callback.call( collection[ i ], node, i ); - } + return this; +}; - if ( hasScripts ) { - doc = scripts[ scripts.length - 1 ].ownerDocument; +jQuery.extend( { - // Reenable scripts - jQuery.map( scripts, restoreScript ); + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, - // Evaluate executable scripts on first document insertion - for ( i = 0; i < hasScripts; i++ ) { - node = scripts[ i ]; - if ( rscriptType.test( node.type || "" ) && - !dataPriv.access( node, "globalEval" ) && - jQuery.contains( doc, node ) ) { + // A counter to track how many items to wait for before + // the ready event fires. See trac-6781 + readyWait: 1, - if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + // Handle when the DOM is ready + ready: function( wait ) { - // Optional AJAX dependency, but won't run scripts if not present - if ( jQuery._evalUrl && !node.noModule ) { - jQuery._evalUrl( node.src, { - nonce: node.nonce || node.getAttribute( "nonce" ) - }, doc ); - } - } else { - DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); - } - } - } - } + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; } - } - - return collection; -} -function remove( elem, selector, keepData ) { - var node, - nodes = selector ? jQuery.filter( selector, elem ) : elem, - i = 0; + // Remember that the DOM is ready + jQuery.isReady = true; - for ( ; ( node = nodes[ i ] ) != null; i++ ) { - if ( !keepData && node.nodeType === 1 ) { - jQuery.cleanData( getAll( node ) ); + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; } - if ( node.parentNode ) { - if ( keepData && isAttached( node ) ) { - setGlobalEval( getAll( node, "script" ) ); - } - node.parentNode.removeChild( node ); - } + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); } +} ); - return elem; +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); } -jQuery.extend( { - htmlPrefilter: function( html ) { - return html; - }, +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var i, l, srcElements, destElements, - clone = elem.cloneNode( true ), - inPage = isAttached( elem ); + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); - // Fix IE cloning issues - if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && - !jQuery.isXMLDoc( elem ) ) { +} else { - // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 - destElements = getAll( clone ); - srcElements = getAll( elem ); + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); - for ( i = 0, l = srcElements.length; i < l; i++ ) { - fixInput( srcElements[ i ], destElements[ i ] ); - } - } + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} - // Copy the events from the original to the clone - if ( dataAndEvents ) { - if ( deepDataAndEvents ) { - srcElements = srcElements || getAll( elem ); - destElements = destElements || getAll( clone ); - for ( i = 0, l = srcElements.length; i < l; i++ ) { - cloneCopyEvent( srcElements[ i ], destElements[ i ] ); - } - } else { - cloneCopyEvent( elem, clone ); - } - } - // Preserve script evaluation history - destElements = getAll( clone, "script" ); - if ( destElements.length > 0 ) { - setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); - } - // Return the cloned set - return clone; - }, +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; - cleanData: function( elems ) { - var data, elem, type, - special = jQuery.event.special, - i = 0; - - for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { - if ( acceptData( elem ) ) { - if ( ( data = elem[ dataPriv.expando ] ) ) { - if ( data.events ) { - for ( type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); - - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); - } - } - } - - // Support: Chrome <=35 - 45+ - // Assign undefined instead of using delete, see Data#remove - elem[ dataPriv.expando ] = undefined; - } - if ( elem[ dataUser.expando ] ) { - - // Support: Chrome <=35 - 45+ - // Assign undefined instead of using delete, see Data#remove - elem[ dataUser.expando ] = undefined; - } - } + // Sets many values + if ( toType( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); } - } -} ); -jQuery.fn.extend( { - detach: function( selector ) { - return remove( this, selector, true ); - }, + // Sets one value + } else if ( value !== undefined ) { + chainable = true; - remove: function( selector ) { - return remove( this, selector ); - }, + if ( !isFunction( value ) ) { + raw = true; + } - text: function( value ) { - return access( this, function( value ) { - return value === undefined ? - jQuery.text( this ) : - this.empty().each( function() { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - this.textContent = value; - } - } ); - }, null, value, arguments.length ); - }, + if ( bulk ) { - append: function() { - return domManip( this, arguments, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - var target = manipulationTarget( this, elem ); - target.appendChild( elem ); - } - } ); - }, + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; - prepend: function() { - return domManip( this, arguments, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - var target = manipulationTarget( this, elem ); - target.insertBefore( elem, target.firstChild ); + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, _key, value ) { + return bulk.call( jQuery( elem ), value ); + }; } - } ); - }, + } - before: function() { - return domManip( this, arguments, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this ); + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); } - } ); - }, + } + } - after: function() { - return domManip( this, arguments, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this.nextSibling ); - } - } ); - }, + if ( chainable ) { + return elems; + } - empty: function() { - var elem, - i = 0; + // Gets + if ( bulk ) { + return fn.call( elems ); + } - for ( ; ( elem = this[ i ] ) != null; i++ ) { - if ( elem.nodeType === 1 ) { + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; - // Prevent memory leaks - jQuery.cleanData( getAll( elem, false ) ); - // Remove any remaining nodes - elem.textContent = ""; - } - } +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; - return this; - }, +// Used by camelCase as callback to replace() +function fcamelCase( _all, letter ) { + return letter.toUpperCase(); +} - clone: function( dataAndEvents, deepDataAndEvents ) { - dataAndEvents = dataAndEvents == null ? false : dataAndEvents; - deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (trac-9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} +var acceptData = function( owner ) { - return this.map( function() { - return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - } ); - }, + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; - html: function( value ) { - return access( this, function( value ) { - var elem = this[ 0 ] || {}, - i = 0, - l = this.length; - if ( value === undefined && elem.nodeType === 1 ) { - return elem.innerHTML; - } - // See if we can take a shortcut and just use innerHTML - if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { - value = jQuery.htmlPrefilter( value ); +function Data() { + this.expando = jQuery.expando + Data.uid++; +} - try { - for ( ; i < l; i++ ) { - elem = this[ i ] || {}; +Data.uid = 1; - // Remove element nodes and prevent memory leaks - if ( elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem, false ) ); - elem.innerHTML = value; - } - } +Data.prototype = { - elem = 0; + cache: function( owner ) { - // If using innerHTML throws an exception, use the fallback method - } catch ( e ) {} - } + // Check if the owner object already has a cache + var value = owner[ this.expando ]; - if ( elem ) { - this.empty().append( value ); - } - }, null, value, arguments.length ); - }, + // If not, create one + if ( !value ) { + value = {}; - replaceWith: function() { - var ignored = []; + // We can accept data for non-element nodes in modern browsers, + // but we should not, see trac-8335. + // Always return an empty object. + if ( acceptData( owner ) ) { - // Make the changes, replacing each non-ignored context element with the new content - return domManip( this, arguments, function( elem ) { - var parent = this.parentNode; + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; - if ( jQuery.inArray( this, ignored ) < 0 ) { - jQuery.cleanData( getAll( this ) ); - if ( parent ) { - parent.replaceChild( elem, this ); + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); } } - - // Force callback invocation - }, ignored ); - } -} ); - -jQuery.each( { - appendTo: "append", - prependTo: "prepend", - insertBefore: "before", - insertAfter: "after", - replaceAll: "replaceWith" -}, function( name, original ) { - jQuery.fn[ name ] = function( selector ) { - var elems, - ret = [], - insert = jQuery( selector ), - last = insert.length - 1, - i = 0; - - for ( ; i <= last; i++ ) { - elems = i === last ? this : this.clone( true ); - jQuery( insert[ i ] )[ original ]( elems ); - - // Support: Android <=4.0 only, PhantomJS 1 only - // .get() because push.apply(_, arraylike) throws on ancient WebKit - push.apply( ret, elems.get() ); } - return this.pushStack( ret ); - }; -} ); -var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); -var getStyles = function( elem ) { + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ camelCase( data ) ] = value; - // Support: IE <=11 only, Firefox <=30 (#15098, #14150) - // IE throws on elements created in popups - // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" - var view = elem.ownerDocument.defaultView; + // Handle: [ owner, { properties } ] args + } else { - if ( !view || !view.opener ) { - view = window; + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ camelCase( prop ) ] = data[ prop ]; + } } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : - return view.getComputedStyle( elem ); - }; - -var swap = function( elem, options, callback ) { - var ret, name, - old = {}; + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; + }, + access: function( owner, key, value ) { - // Remember the old values, and insert the new ones - for ( name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { - ret = callback.call( elem ); + return this.get( owner, key ); + } - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); - return ret; -}; + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + if ( cache === undefined ) { + return; + } -var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + if ( key !== undefined ) { + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( camelCase ); + } else { + key = camelCase( key ); -( function() { + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } - // Executing both pixelPosition & boxSizingReliable tests require only one layout - // so they're executed at the same time to save the second computation. - function computeStyleTests() { + i = key.length; - // This is a singleton, we need to execute it only once - if ( !div ) { - return; + while ( i-- ) { + delete cache[ key[ i ] ]; + } } - container.style.cssText = "position:absolute;left:-11111px;width:60px;" + - "margin-top:1px;padding:0;border:0"; - div.style.cssText = - "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + - "margin:auto;border:1px;padding:1px;" + - "width:60%;top:1%"; - documentElement.appendChild( container ).appendChild( div ); + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { - var divStyle = window.getComputedStyle( div ); - pixelPositionVal = divStyle.top !== "1%"; + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); - // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 - reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; +var dataUser = new Data(); - // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 - // Some styles come back with percentage values, even though they shouldn't - div.style.right = "60%"; - pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; - // Support: IE 9 - 11 only - // Detect misreporting of content dimensions for box-sizing:border-box elements - boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; - // Support: IE 9 only - // Detect overflow:scroll screwiness (gh-3699) - // Support: Chrome <=64 - // Don't get tricked when zoom affects offsetWidth (gh-4029) - div.style.position = "absolute"; - scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 - documentElement.removeChild( container ); +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; - // Nullify the div so it wouldn't be stored in the memory and - // it will also be a sign that checks already performed - div = null; +function getData( data ) { + if ( data === "true" ) { + return true; } - function roundPixelMeasures( measure ) { - return Math.round( parseFloat( measure ) ); + if ( data === "false" ) { + return false; } - var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, - reliableTrDimensionsVal, reliableMarginLeftVal, - container = document.createElement( "div" ), - div = document.createElement( "div" ); - - // Finish early in limited (non-browser) environments - if ( !div.style ) { - return; + if ( data === "null" ) { + return null; } - // Support: IE <=9 - 11 only - // Style of cloned element affects source element cloned (#8908) - div.style.backgroundClip = "content-box"; - div.cloneNode( true ).style.backgroundClip = ""; - support.clearCloneStyle = div.style.backgroundClip === "content-box"; + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } - jQuery.extend( support, { - boxSizingReliable: function() { - computeStyleTests(); - return boxSizingReliableVal; - }, - pixelBoxStyles: function() { - computeStyleTests(); - return pixelBoxStylesVal; - }, - pixelPosition: function() { - computeStyleTests(); - return pixelPositionVal; - }, - reliableMarginLeft: function() { - computeStyleTests(); - return reliableMarginLeftVal; - }, - scrollboxSize: function() { - computeStyleTests(); - return scrollboxSizeVal; - }, + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } - // Support: IE 9 - 11+, Edge 15 - 18+ - // IE/Edge misreport `getComputedStyle` of table rows with width/height - // set in CSS while `offset*` properties report correct values. - // Behavior in IE 9 is more subtle than in newer versions & it passes - // some versions of this test; make sure not to make it pass there! - reliableTrDimensions: function() { - var table, tr, trChild, trStyle; - if ( reliableTrDimensionsVal == null ) { - table = document.createElement( "table" ); - tr = document.createElement( "tr" ); - trChild = document.createElement( "div" ); + return data; +} - table.style.cssText = "position:absolute;left:-11111px"; - tr.style.height = "1px"; - trChild.style.height = "9px"; +function dataAttr( elem, key, data ) { + var name; - documentElement - .appendChild( table ) - .appendChild( tr ) - .appendChild( trChild ); + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); - trStyle = window.getComputedStyle( tr ); - reliableTrDimensionsVal = parseInt( trStyle.height ) > 3; + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} - documentElement.removeChild( table ); - } - return reliableTrDimensionsVal; + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; } - } ); -} )(); - + } + return data; +} -function curCSS( elem, name, computed ) { - var width, minWidth, maxWidth, ret, +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, - // Support: Firefox 51+ - // Retrieving style before computed somehow - // fixes an issue with getting wrong values - // on detached elements - style = elem.style; + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, - computed = computed || getStyles( elem ); + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, - // getPropertyValue is needed for: - // .css('filter') (IE 9 only, #12537) - // .css('--customProperty) (#3144) - if ( computed ) { - ret = computed.getPropertyValue( name ) || computed[ name ]; + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, - if ( ret === "" && !isAttached( elem ) ) { - ret = jQuery.style( elem, name ); - } + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); - // A tribute to the "awesome hack by Dean Edwards" - // Android Browser returns percentage for some values, - // but width seems to be reliably pixels. - // This is against the CSSOM draft spec: - // https://drafts.csswg.org/cssom/#resolved-values - if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; - // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); - // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { - // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; + // Support: IE 11 only + // The attrs elements can be null (trac-14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; } - } - return ret !== undefined ? + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } - // Support: IE <=9 - 11 only - // IE returns zIndex value as an integer. - ret + "" : - ret; -} + return access( this, function( value ) { + var data; + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { -function addGetHookIf( conditionFn, hookFn ) { + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } - // Define the hook, we'll check on the first run if it's really needed. - return { - get: function() { - if ( conditionFn() ) { + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } - // Hook not needed (or it's not possible to use it due - // to missing dependency), remove it. - delete this.get; + // We tried really hard, but the data doesn't exist. return; } - // Hook needed; redefine it so that the support test is not executed again. - return ( this.get = hookFn ).apply( this, arguments ); - } - }; -} - + // Set the data... + this.each( function() { -var cssPrefixes = [ "Webkit", "Moz", "ms" ], - emptyStyle = document.createElement( "div" ).style, - vendorProps = {}; + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, -// Return a vendor-prefixed property or undefined -function vendorPropName( name ) { + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); - // Check for vendor prefixed names - var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), - i = cssPrefixes.length; - while ( i-- ) { - name = cssPrefixes[ i ] + capName; - if ( name in emptyStyle ) { - return name; - } - } -} +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; -// Return a potentially-mapped jQuery.cssProps or vendor prefixed property -function finalPropName( name ) { - var final = jQuery.cssProps[ name ] || vendorProps[ name ]; + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); - if ( final ) { - return final; - } - if ( name in emptyStyle ) { - return name; - } - return vendorProps[ name ] = vendorPropName( name ) || name; -} + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + dequeue: function( elem, type ) { + type = type || "fx"; -var + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; - // Swappable if display is none or starts with table - // except "table", "table-cell", or "table-caption" - // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display - rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rcustomProp = /^--/, - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssNormalTransform = { - letterSpacing: "0", - fontWeight: "400" - }; + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } -function setPositiveNumber( _elem, value, subtract ) { + if ( fn ) { - // Any relative (+/-) values have already been - // normalized at this point - var matches = rcssNum.exec( value ); - return matches ? + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } - // Guard against undefined "subtract", e.g., when used as in cssHooks - Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : - value; -} + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } -function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { - var i = dimension === "width" ? 1 : 0, - extra = 0, - delta = 0; + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, - // Adjustment may not be necessary - if ( box === ( isBorderBox ? "border" : "content" ) ) { - return 0; + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); } +} ); - for ( ; i < 4; i += 2 ) { +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; - // Both box models exclude margin - if ( box === "margin" ) { - delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; } - // If we get here with a content-box, we're seeking "padding" or "border" or "margin" - if ( !isBorderBox ) { + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } - // Add padding - delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); - // For "border" or "margin", add border - if ( box !== "padding" ) { - delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); - // But still keep track of it otherwise - } else { - extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); - } + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, - // If we get here with a border-box (content + padding + border), we're seeking "content" or - // "padding" or "margin" - } else { + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; - // For "content", subtract padding - if ( box === "content" ) { - delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - } + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; - // For "content" or "padding", subtract border - if ( box !== "margin" ) { - delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); } } + resolve(); + return defer.promise( obj ); } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; - // Account for positive content-box scroll gutter when requested by providing computedVal - if ( !isBorderBox && computedVal >= 0 ) { - - // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border - // Assuming integer scroll gutter, subtract the rest and round down - delta += Math.max( 0, Math.ceil( - elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - - computedVal - - delta - - extra - - 0.5 +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); - // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter - // Use an explicit zero to avoid NaN (gh-3964) - ) ) || 0; - } - return delta; -} +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; -function getWidthOrHeight( elem, dimension, extra ) { +var documentElement = document.documentElement; - // Start with computed style - var styles = getStyles( elem ), - // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). - // Fake content-box until we know it's needed to know the true value. - boxSizingNeeded = !support.boxSizingReliable() || extra, - isBorderBox = boxSizingNeeded && - jQuery.css( elem, "boxSizing", false, styles ) === "border-box", - valueIsBorderBox = isBorderBox, - val = curCSS( elem, dimension, styles ), - offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); + var isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ); + }, + composed = { composed: true }; - // Support: Firefox <=54 - // Return a confounding non-pixel value or feign ignorance, as appropriate. - if ( rnumnonpx.test( val ) ) { - if ( !extra ) { - return val; - } - val = "auto"; + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if ( documentElement.getRootNode ) { + isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ) || + elem.getRootNode( composed ) === elem.ownerDocument; + }; } +var isHiddenWithinTree = function( elem, el ) { + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; - // Support: IE 9 - 11 only - // Use offsetWidth/offsetHeight for when box sizing is unreliable. - // In those cases, the computed value can be trusted to be border-box. - if ( ( !support.boxSizingReliable() && isBorderBox || + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && - // Support: IE 10 - 11+, Edge 15 - 18+ - // IE/Edge misreport `getComputedStyle` of table rows with width/height - // set in CSS while `offset*` properties report correct values. - // Interestingly, in some cases IE 9 doesn't suffer from this issue. - !support.reliableTrDimensions() && nodeName( elem, "tr" ) || + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached( elem ) && - // Fall back to offsetWidth/offsetHeight when value is "auto" - // This happens for inline elements with no explicit setting (gh-3571) - val === "auto" || + jQuery.css( elem, "display" ) === "none"; + }; - // Support: Android <=4.1 - 4.3 only - // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) - !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && - // Make sure the element is visible & connected - elem.getClientRects().length ) { - isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), - // Where available, offsetWidth/offsetHeight approximate border box dimensions. - // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the - // retrieved value as a content box dimension. - valueIsBorderBox = offsetProp in elem; - if ( valueIsBorderBox ) { - val = elem[ offsetProp ]; - } - } + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); - // Normalize "" and auto - val = parseFloat( val ) || 0; + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { - // Adjust for the element's box model - return ( val + - boxModelAdjustment( - elem, - dimension, - extra || ( isBorderBox ? "border" : "content" ), - valueIsBorderBox, - styles, + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; - // Provide the current computed size to request scroll gutter calculation (gh-3589) - val - ) - ) + "px"; -} + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; -jQuery.extend( { + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function( elem, computed ) { - if ( computed ) { + while ( maxIterations-- ) { - // We should always get a number back from opacity - var ret = curCSS( elem, "opacity" ); - return ret === "" ? "1" : ret; - } + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; } + initialInUnit = initialInUnit / scale; + } - }, - // Don't automatically add "px" to these possibly-unitless properties - cssNumber: { - "animationIterationCount": true, - "columnCount": true, - "fillOpacity": true, - "flexGrow": true, - "flexShrink": true, - "fontWeight": true, - "gridArea": true, - "gridColumn": true, - "gridColumnEnd": true, - "gridColumnStart": true, - "gridRow": true, - "gridRowEnd": true, - "gridRowStart": true, - "lineHeight": true, - "opacity": true, - "order": true, - "orphans": true, - "widows": true, - "zIndex": true, - "zoom": true - }, + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: {}, + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } - // Get and set the style property on a DOM Node - style: function( elem, name, value, extra ) { + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; - // Don't set styles on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { - return; + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; } + } + return adjusted; +} - // Make sure that we're working with the right name - var ret, type, hooks, - origName = camelCase( name ), - isCustomProp = rcustomProp.test( name ), - style = elem.style; - // Make sure that we're working with the right name. We don't - // want to query the value if it is a CSS custom property - // since they are user-defined. - if ( !isCustomProp ) { - name = finalPropName( origName ); - } +var defaultDisplayMap = {}; - // Gets hook for the prefixed version, then unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; - // Check if we're setting a value - if ( value !== undefined ) { - type = typeof value; + if ( display ) { + return display; + } - // Convert "+=" or "-=" to relative numbers (#7345) - if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { - value = adjustCSS( elem, name, ret ); + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); - // Fixes bug #9237 - type = "number"; - } + temp.parentNode.removeChild( temp ); - // Make sure that null and NaN values aren't set (#7116) - if ( value == null || value !== value ) { - return; - } + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; - // If a number was passed in, add the unit (except for certain CSS properties) - // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append - // "px" to a few hardcoded values. - if ( type === "number" && !isCustomProp ) { - value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); - } + return display; +} - // background-* props affect original clone's values - if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { - style[ name ] = "inherit"; - } +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; - // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !( "set" in hooks ) || - ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } - if ( isCustomProp ) { - style.setProperty( name, value ); - } else { - style[ name ] = value; + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; } } - + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } } else { + if ( display !== "none" ) { + values[ index ] = "none"; - // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && - ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { - - return ret; + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); } + } + } - // Otherwise just get the value from the style object - return style[ name ]; + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; } - }, + } - css: function( elem, name, extra, styles ) { - var val, num, hooks, - origName = camelCase( name ), - isCustomProp = rcustomProp.test( name ); + return elements; +} - // Make sure that we're working with the right name. We don't - // want to modify the value if it is a CSS custom property - // since they are user-defined. - if ( !isCustomProp ) { - name = finalPropName( origName ); +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); } - // Try prefixed name followed by the unprefixed name - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); - // If a hook was provided get the computed value from there - if ( hooks && "get" in hooks ) { - val = hooks.get( elem, true, extra ); - } +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); - // Otherwise, if a way to get the computed value exists, use that - if ( val === undefined ) { - val = curCSS( elem, name, styles ); - } +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); - // Convert "normal" to computed value - if ( val === "normal" && name in cssNormalTransform ) { - val = cssNormalTransform[ name ]; - } - // Make numeric if forced or a qualifier was provided and val looks numeric - if ( extra === "" || extra ) { - num = parseFloat( val ); - return extra === true || isFinite( num ) ? num || 0 : val; - } - return val; - } -} ); +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); -jQuery.each( [ "height", "width" ], function( _i, dimension ) { - jQuery.cssHooks[ dimension ] = { - get: function( elem, computed, extra ) { - if ( computed ) { + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (trac-11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (trac-14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); - // Certain elements can have dimension info if we invisibly show them - // but it must have a current display style that would benefit - return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + div.appendChild( input ); - // Support: Safari 8+ - // Table columns in Safari have non-zero offsetWidth & zero - // getBoundingClientRect().width unless display is changed. - // Support: IE <=11 only - // Running getBoundingClientRect on a disconnected node - // in IE throws an error. - ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? - swap( elem, cssShow, function() { - return getWidthOrHeight( elem, dimension, extra ); - } ) : - getWidthOrHeight( elem, dimension, extra ); - } - }, + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; - set: function( elem, value, extra ) { - var matches, - styles = getStyles( elem ), + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; - // Only read styles.position if the test has a chance to fail - // to avoid forcing a reflow. - scrollboxSizeBuggy = !support.scrollboxSize() && - styles.position === "absolute", + // Support: IE <=9 only + // IE <=9 replaces "; + support.option = !!div.lastChild; +} )(); - // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) - boxSizingNeeded = scrollboxSizeBuggy || extra, - isBorderBox = boxSizingNeeded && - jQuery.css( elem, "boxSizing", false, styles ) === "border-box", - subtract = extra ? - boxModelAdjustment( - elem, - dimension, - extra, - isBorderBox, - styles - ) : - 0; - // Account for unreliable border-box dimensions by comparing offset* to computed and - // faking a content-box to get border and padding (gh-3699) - if ( isBorderBox && scrollboxSizeBuggy ) { - subtract -= Math.ceil( - elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - - parseFloat( styles[ dimension ] ) - - boxModelAdjustment( elem, dimension, "border", false, styles ) - - 0.5 - ); - } +// We have to close these tags to support XHTML (trac-13200) +var wrapMap = { - // Convert to pixels if value adjustment is needed - if ( subtract && ( matches = rcssNum.exec( value ) ) && - ( matches[ 3 ] || "px" ) !== "px" ) { + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], - elem.style[ dimension ] = value; - value = jQuery.css( elem, dimension ); - } + _default: [ 0, "", "" ] +}; - return setPositiveNumber( elem, value, subtract ); - } - }; -} ); +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; -jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, - function( elem, computed ) { - if ( computed ) { - return ( parseFloat( curCSS( elem, "marginLeft" ) ) || - elem.getBoundingClientRect().left - - swap( elem, { marginLeft: 0 }, function() { - return elem.getBoundingClientRect().left; - } ) - ) + "px"; - } - } -); +// Support: IE <=9 only +if ( !support.option ) { + wrapMap.optgroup = wrapMap.option = [ 1, "" ]; +} -// These hooks are used by animate to expand properties -jQuery.each( { - margin: "", - padding: "", - border: "Width" -}, function( prefix, suffix ) { - jQuery.cssHooks[ prefix + suffix ] = { - expand: function( value ) { - var i = 0, - expanded = {}, - // Assumes a single number if not a string - parts = typeof value === "string" ? value.split( " " ) : [ value ]; +function getAll( context, tag ) { - for ( ; i < 4; i++ ) { - expanded[ prefix + cssExpand[ i ] + suffix ] = - parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; - } + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (trac-15151) + var ret; - return expanded; - } - }; + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); - if ( prefix !== "margin" ) { - jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; } -} ); -jQuery.fn.extend( { - css: function( name, value ) { - return access( this, function( elem, name, value ) { - var styles, len, - map = {}, - i = 0; + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } - if ( Array.isArray( name ) ) { - styles = getStyles( elem ); - len = name.length; + return ret; +} - for ( ; i < len; i++ ) { - map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); - } - return map; - } +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; - return value !== undefined ? - jQuery.style( elem, name, value ) : - jQuery.css( elem, name ); - }, name, value, arguments.length > 1 ); + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); } -} ); +} -function Tween( elem, options, prop, end, easing ) { - return new Tween.prototype.init( elem, options, prop, end, easing ); -} -jQuery.Tween = Tween; +var rhtml = /<|&#?\w+;/; -Tween.prototype = { - constructor: Tween, - init: function( elem, options, prop, end, easing, unit ) { - this.elem = elem; - this.prop = prop; - this.easing = easing || jQuery.easing._default; - this.options = options; - this.start = this.now = this.cur(); - this.end = end; - this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); - }, - cur: function() { - var hooks = Tween.propHooks[ this.prop ]; +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; - return hooks && hooks.get ? - hooks.get( this ) : - Tween.propHooks._default.get( this ); - }, - run: function( percent ) { - var eased, - hooks = Tween.propHooks[ this.prop ]; + for ( ; i < l; i++ ) { + elem = elems[ i ]; - if ( this.options.duration ) { - this.pos = eased = jQuery.easing[ this.easing ]( - percent, this.options.duration * percent, 0, 1, this.options.duration - ); - } else { - this.pos = eased = percent; - } - this.now = ( this.end - this.start ) * eased + this.start; + if ( elem || elem === 0 ) { - if ( this.options.step ) { - this.options.step.call( this.elem, this.now, this ); - } + // Add nodes directly + if ( toType( elem ) === "object" ) { - if ( hooks && hooks.set ) { - hooks.set( this ); - } else { - Tween.propHooks._default.set( this ); - } - return this; - } -}; + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); -Tween.prototype.init.prototype = Tween.prototype; + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); -Tween.propHooks = { - _default: { - get: function( tween ) { - var result; + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); - // Use a property on the element directly when it is not a DOM element, - // or when there is no matching style property that exists. - if ( tween.elem.nodeType !== 1 || - tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { - return tween.elem[ tween.prop ]; - } + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; - // Passing an empty string as a 3rd parameter to .css will automatically - // attempt a parseFloat and fallback to a string if the parse fails. - // Simple values such as "10px" are parsed to Float; - // complex values such as "rotate(1rad)" are returned as-is. - result = jQuery.css( tween.elem, tween.prop, "" ); + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } - // Empty strings, null, undefined and "auto" are converted to 0. - return !result || result === "auto" ? 0 : result; - }, - set: function( tween ) { + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); - // Use step hook for back compat. - // Use cssHook if its there. - // Use .style if available and use plain properties where available. - if ( jQuery.fx.step[ tween.prop ] ) { - jQuery.fx.step[ tween.prop ]( tween ); - } else if ( tween.elem.nodeType === 1 && ( - jQuery.cssHooks[ tween.prop ] || - tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { - jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); - } else { - tween.elem[ tween.prop ] = tween.now; + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (trac-12392) + tmp.textContent = ""; } } } -}; -// Support: IE <=9 only -// Panic based approach to setting things on disconnected nodes -Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { - set: function( tween ) { - if ( tween.elem.nodeType && tween.elem.parentNode ) { - tween.elem[ tween.prop ] = tween.now; - } - } -}; + // Remove wrapper from fragment + fragment.textContent = ""; -jQuery.easing = { - linear: function( p ) { - return p; - }, - swing: function( p ) { - return 0.5 - Math.cos( p * Math.PI ) / 2; - }, - _default: "swing" -}; + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { -jQuery.fx = Tween.prototype.init; + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } -// Back compat <1.8 extension point -jQuery.fx.step = {}; + attached = isAttached( elem ); + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + // Preserve script evaluation history + if ( attached ) { + setGlobalEval( tmp ); + } + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } -var - fxNow, inProgress, - rfxtypes = /^(?:toggle|show|hide)$/, - rrun = /queueHooks$/; + return fragment; +} -function schedule() { - if ( inProgress ) { - if ( document.hidden === false && window.requestAnimationFrame ) { - window.requestAnimationFrame( schedule ); - } else { - window.setTimeout( schedule, jQuery.fx.interval ); - } - jQuery.fx.tick(); - } +var rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; } -// Animations created synchronously will run synchronously -function createFxNow() { - window.setTimeout( function() { - fxNow = undefined; - } ); - return ( fxNow = Date.now() ); +function returnFalse() { + return false; } -// Generate parameters to create a standard animation -function genFx( type, includeWidth ) { - var which, - i = 0, - attrs = { height: type }; +function on( elem, types, selector, data, fn, one ) { + var origFn, type; - // If we include width, step value is 1 to do all cssExpand values, - // otherwise step value is 2 to skip over Left and Right - includeWidth = includeWidth ? 1 : 0; - for ( ; i < 4; i += 2 - includeWidth ) { - which = cssExpand[ i ]; - attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; - } - - if ( includeWidth ) { - attrs.opacity = attrs.width = type; - } - - return attrs; -} + // Types can be a map of types/handlers + if ( typeof types === "object" ) { -function createTween( value, prop, animation ) { - var tween, - collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), - index = 0, - length = collection.length; - for ( ; index < length; index++ ) { - if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { - // We're done with this property - return tween; + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); } + return elem; } -} -function defaultPrefilter( elem, props, opts ) { - var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, - isBox = "width" in props || "height" in props, - anim = this, - orig = {}, - style = elem.style, - hidden = elem.nodeType && isHiddenWithinTree( elem ), - dataShow = dataPriv.get( elem, "fxshow" ); + if ( data == null && fn == null ) { - // Queue-skipping animations hijack the fx hooks - if ( !opts.queue ) { - hooks = jQuery._queueHooks( elem, "fx" ); - if ( hooks.unqueued == null ) { - hooks.unqueued = 0; - oldfire = hooks.empty.fire; - hooks.empty.fire = function() { - if ( !hooks.unqueued ) { - oldfire(); - } - }; - } - hooks.unqueued++; + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { - anim.always( function() { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { - // Ensure the complete handler is called before this completes - anim.always( function() { - hooks.unqueued--; - if ( !jQuery.queue( elem, "fx" ).length ) { - hooks.empty.fire(); - } - } ); - } ); + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; } - // Detect show/hide animations - for ( prop in props ) { - value = props[ prop ]; - if ( rfxtypes.test( value ) ) { - delete props[ prop ]; - toggle = toggle || value === "toggle"; - if ( value === ( hidden ? "hide" : "show" ) ) { + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { - // Pretend to be hidden if this is a "show" and - // there is still data from a stopped show/hide - if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { - hidden = true; + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; - // Ignore all other no-op show/hide data - } else { - continue; - } - } - orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); - } + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} - // Bail out if this is a no-op like .hide().hide() - propTween = !jQuery.isEmptyObject( props ); - if ( !propTween && jQuery.isEmptyObject( orig ) ) { - return; - } +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { - // Restrict "overflow" and "display" styles during box animations - if ( isBox && elem.nodeType === 1 ) { + global: {}, - // Support: IE <=9 - 11, Edge 12 - 15 - // Record all 3 overflow attributes because IE does not infer the shorthand - // from identically-valued overflowX and overflowY and Edge just mirrors - // the overflowX value there. - opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + add: function( elem, types, handler, data, selector ) { - // Identify a display type, preferring old show/hide data over the CSS cascade - restoreDisplay = dataShow && dataShow.display; - if ( restoreDisplay == null ) { - restoreDisplay = dataPriv.get( elem, "display" ); + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Only attach events to objects that accept data + if ( !acceptData( elem ) ) { + return; } - display = jQuery.css( elem, "display" ); - if ( display === "none" ) { - if ( restoreDisplay ) { - display = restoreDisplay; - } else { - // Get nonempty value(s) by temporarily forcing visibility - showHide( [ elem ], true ); - restoreDisplay = elem.style.display || restoreDisplay; - display = jQuery.css( elem, "display" ); - showHide( [ elem ] ); - } + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; } - // Animate inline elements as inline-block - if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { - if ( jQuery.css( elem, "float" ) === "none" ) { + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } - // Restore the original display value at the end of pure show/hide animations - if ( !propTween ) { - anim.done( function() { - style.display = restoreDisplay; - } ); - if ( restoreDisplay == null ) { - display = style.display; - restoreDisplay = display === "none" ? "" : display; - } - } - style.display = "inline-block"; - } + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; } - } - if ( opts.overflow ) { - style.overflow = "hidden"; - anim.always( function() { - style.overflow = opts.overflow[ 0 ]; - style.overflowX = opts.overflow[ 1 ]; - style.overflowY = opts.overflow[ 2 ]; - } ); - } + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = Object.create( null ); + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { - // Implement show/hide animations - propTween = false; - for ( prop in orig ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } - // General show/hide setup for this element animation - if ( !propTween ) { - if ( dataShow ) { - if ( "hidden" in dataShow ) { - hidden = dataShow.hidden; - } - } else { - dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); - } + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); - // Store hidden/visible for toggle so `.stop().toggle()` "reverses" - if ( toggle ) { - dataShow.hidden = !hidden; + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; } - // Show elements before animating them - if ( hidden ) { - showHide( [ elem ], true ); - } + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; - /* eslint-disable no-loop-func */ + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; - anim.done( function() { + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; - /* eslint-enable no-loop-func */ + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); - // The final step of a "hide" animation is actually hiding the element - if ( !hidden ) { - showHide( [ elem ] ); - } - dataPriv.remove( elem, "fxshow" ); - for ( prop in orig ) { - jQuery.style( elem, prop, orig[ prop ] ); + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } } - } ); - } + } - // Per-property setup - propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); - if ( !( prop in dataShow ) ) { - dataShow[ prop ] = propTween.start; - if ( hidden ) { - propTween.end = propTween.start; - propTween.start = 0; + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } } - } - } -} -function propFilter( props, specialEasing ) { - var index, name, easing, value, hooks; + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } - // camelCase, specialEasing and expand cssHook pass - for ( index in props ) { - name = camelCase( index ); - easing = specialEasing[ name ]; - value = props[ index ]; - if ( Array.isArray( value ) ) { - easing = value[ 1 ]; - value = props[ index ] = value[ 0 ]; + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; } - if ( index !== name ) { - props[ name ] = value; - delete props[ index ]; - } + }, - hooks = jQuery.cssHooks[ name ]; - if ( hooks && "expand" in hooks ) { - value = hooks.expand( value ); - delete props[ name ]; + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { - // Not quite $.extend, this won't overwrite existing keys. - // Reusing 'index' because we have the correct "name" - for ( index in value ) { - if ( !( index in props ) ) { - props[ index ] = value[ index ]; - specialEasing[ index ] = easing; - } - } - } else { - specialEasing[ name ] = easing; + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; } - } -} -function Animation( elem, properties, options ) { - var result, - stopped, - index = 0, - length = Animation.prefilters.length, - deferred = jQuery.Deferred().always( function() { + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); - // Don't match elem in the :animated selector - delete tick.elem; - } ), - tick = function() { - if ( stopped ) { - return false; + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; } - var currentTime = fxNow || createFxNow(), - remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), - - // Support: Android 2.3 only - // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) - temp = remaining / animation.duration || 0, - percent = 1 - temp, - index = 0, - length = animation.tweens.length; - for ( ; index < length; index++ ) { - animation.tweens[ index ].run( percent ); - } + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); - deferred.notifyWith( elem, [ animation, percent, remaining ] ); + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; - // If there's more to do, yield - if ( percent < 1 && length ) { - return remaining; - } + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); - // If this was an empty animation, synthesize a final progress notification - if ( !length ) { - deferred.notifyWith( elem, [ animation, 1, 0 ] ); + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } } - // Resolve the animation and report its conclusion - deferred.resolveWith( elem, [ animation ] ); - return false; - }, - animation = deferred.promise( { - elem: elem, - props: jQuery.extend( {}, properties ), - opts: jQuery.extend( true, { - specialEasing: {}, - easing: jQuery.easing._default - }, options ), - originalProperties: properties, - originalOptions: options, - startTime: fxNow || createFxNow(), - duration: options.duration, - tweens: [], - createTween: function( prop, end ) { - var tween = jQuery.Tween( elem, animation.opts, prop, end, - animation.opts.specialEasing[ prop ] || animation.opts.easing ); - animation.tweens.push( tween ); - return tween; - }, - stop: function( gotoEnd ) { - var index = 0, + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - // If we are going to the end, we want to run all the tweens - // otherwise we skip this part - length = gotoEnd ? animation.tweens.length : 0; - if ( stopped ) { - return this; - } - stopped = true; - for ( ; index < length; index++ ) { - animation.tweens[ index ].run( 1 ); + jQuery.removeEvent( elem, type, elemData.handle ); } - // Resolve when we played the last frame; otherwise, reject - if ( gotoEnd ) { - deferred.notifyWith( elem, [ animation, 1, 0 ] ); - deferred.resolveWith( elem, [ animation, gotoEnd ] ); - } else { - deferred.rejectWith( elem, [ animation, gotoEnd ] ); - } - return this; + delete events[ type ]; } - } ), - props = animation.props; - - propFilter( props, animation.opts.specialEasing ); + } - for ( ; index < length; index++ ) { - result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); - if ( result ) { - if ( isFunction( result.stop ) ) { - jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = - result.stop.bind( result ); - } - return result; + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); } - } + }, - jQuery.map( props, createTween, animation ); + dispatch: function( nativeEvent ) { - if ( isFunction( animation.opts.start ) ) { - animation.opts.start.call( elem, animation ); - } + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), - // Attach callbacks from options - animation - .progress( animation.opts.progress ) - .done( animation.opts.done, animation.opts.complete ) - .fail( animation.opts.fail ) - .always( animation.opts.always ); + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( nativeEvent ), - jQuery.fx.timer( - jQuery.extend( tick, { - elem: elem, - anim: animation, - queue: animation.opts.queue - } ) - ); + handlers = ( + dataPriv.get( this, "events" ) || Object.create( null ) + )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; - return animation; -} + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; -jQuery.Animation = jQuery.extend( Animation, { + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } - tweeners: { - "*": [ function( prop, value ) { - var tween = this.createTween( prop, value ); - adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); - return tween; - } ] - }, + event.delegateTarget = this; - tweener: function( props, callback ) { - if ( isFunction( props ) ) { - callback = props; - props = [ "*" ]; - } else { - props = props.match( rnothtmlwhite ); + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; } - var prop, - index = 0, - length = props.length; - - for ( ; index < length; index++ ) { - prop = props[ index ]; - Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; - Animation.tweeners[ prop ].unshift( callback ); - } - }, + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); - prefilters: [ defaultPrefilter ], + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; - prefilter: function( callback, prepend ) { - if ( prepend ) { - Animation.prefilters.unshift( callback ); - } else { - Animation.prefilters.push( callback ); - } - } -} ); + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { -jQuery.speed = function( speed, easing, fn ) { - var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { - complete: fn || !fn && easing || - isFunction( speed ) && speed, - duration: speed, - easing: fn && easing || easing && !isFunction( easing ) && easing - }; + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if ( !event.rnamespace || handleObj.namespace === false || + event.rnamespace.test( handleObj.namespace ) ) { - // Go to the end state if fx are off - if ( jQuery.fx.off ) { - opt.duration = 0; + event.handleObj = handleObj; + event.data = handleObj.data; - } else { - if ( typeof opt.duration !== "number" ) { - if ( opt.duration in jQuery.fx.speeds ) { - opt.duration = jQuery.fx.speeds[ opt.duration ]; + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); - } else { - opt.duration = jQuery.fx.speeds._default; + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } } } - } - - // Normalize opt.queue - true/undefined/null -> "fx" - if ( opt.queue == null || opt.queue === true ) { - opt.queue = "fx"; - } - - // Queueing - opt.old = opt.complete; - - opt.complete = function() { - if ( isFunction( opt.old ) ) { - opt.old.call( this ); - } - if ( opt.queue ) { - jQuery.dequeue( this, opt.queue ); + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); } - }; - - return opt; -}; -jQuery.fn.extend( { - fadeTo: function( speed, to, easing, callback ) { + return event.result; + }, - // Show any hidden elements after setting opacity to 0 - return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; - // Animate to the value specified - .end().animate( { opacity: to }, speed, easing, callback ); - }, - animate: function( prop, speed, easing, callback ) { - var empty = jQuery.isEmptyObject( prop ), - optall = jQuery.speed( speed, easing, callback ), - doAnimation = function() { + // Find delegate handlers + if ( delegateCount && - // Operate on a copy of prop so per-property easing won't be lost - var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && - // Empty animations, or finishing resolves immediately - if ( empty || dataPriv.get( this, "finish" ) ) { - anim.stop( true ); - } - }; - doAnimation.finish = doAnimation; + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { - return empty || optall.queue === false ? - this.each( doAnimation ) : - this.queue( optall.queue, doAnimation ); - }, - stop: function( type, clearQueue, gotoEnd ) { - var stopQueue = function( hooks ) { - var stop = hooks.stop; - delete hooks.stop; - stop( gotoEnd ); - }; + for ( ; cur !== this; cur = cur.parentNode || this ) { - if ( typeof type !== "string" ) { - gotoEnd = clearQueue; - clearQueue = type; - type = undefined; - } - if ( clearQueue ) { - this.queue( type || "fx", [] ); - } + // Don't check non-elements (trac-13208) + // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; - return this.each( function() { - var dequeue = true, - index = type != null && type + "queueHooks", - timers = jQuery.timers, - data = dataPriv.get( this ); + // Don't conflict with Object.prototype properties (trac-13203) + sel = handleObj.selector + " "; - if ( index ) { - if ( data[ index ] && data[ index ].stop ) { - stopQueue( data[ index ] ); - } - } else { - for ( index in data ) { - if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { - stopQueue( data[ index ] ); + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); } } } + } - for ( index = timers.length; index--; ) { - if ( timers[ index ].elem === this && - ( type == null || timers[ index ].queue === type ) ) { + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } - timers[ index ].anim.stop( gotoEnd ); - dequeue = false; - timers.splice( index, 1 ); - } - } + return handlerQueue; + }, - // Start the next in the queue if the last step wasn't forced. - // Timers currently will call their complete callbacks, which - // will dequeue but only if they were gotoEnd. - if ( dequeue || !gotoEnd ) { - jQuery.dequeue( this, type ); + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); } } ); }, - finish: function( type ) { - if ( type !== false ) { - type = type || "fx"; - } - return this.each( function() { - var index, - data = dataPriv.get( this ), - queue = data[ type + "queue" ], - hooks = data[ type + "queueHooks" ], - timers = jQuery.timers, - length = queue ? queue.length : 0; - // Enable finishing flag on private data - data.finish = true; + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, - // Empty the queue first - jQuery.queue( this, type, [] ); + special: { + load: { - if ( hooks && hooks.stop ) { - hooks.stop.call( this, true ); - } + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { - // Look for any active animations, and finish them - for ( index = timers.length; index--; ) { - if ( timers[ index ].elem === this && timers[ index ].queue === type ) { - timers[ index ].anim.stop( true ); - timers.splice( index, 1 ); - } - } + // Utilize native event to ensure correct state for checkable inputs + setup: function( data ) { - // Look for any animations in the old queue and finish them - for ( index = 0; index < length; index++ ) { - if ( queue[ index ] && queue[ index ].finish ) { - queue[ index ].finish.call( this ); + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + // dataPriv.set( el, "click", ... ) + leverageNative( el, "click", true ); } - } - // Turn off finishing flag - delete data.finish; - } ); - } -} ); + // Return false to allow normal processing in the caller + return false; + }, + trigger: function( data ) { -jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { - var cssFn = jQuery.fn[ name ]; - jQuery.fn[ name ] = function( speed, easing, callback ) { - return speed == null || typeof speed === "boolean" ? - cssFn.apply( this, arguments ) : - this.animate( genFx( name, true ), speed, easing, callback ); - }; -} ); + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; -// Generate shortcuts for custom animations -jQuery.each( { - slideDown: genFx( "show" ), - slideUp: genFx( "hide" ), - slideToggle: genFx( "toggle" ), - fadeIn: { opacity: "show" }, - fadeOut: { opacity: "hide" }, - fadeToggle: { opacity: "toggle" } -}, function( name, props ) { - jQuery.fn[ name ] = function( speed, easing, callback ) { - return this.animate( props, speed, easing, callback ); - }; -} ); + // Force setup before triggering a click + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { -jQuery.timers = []; -jQuery.fx.tick = function() { - var timer, - i = 0, - timers = jQuery.timers; + leverageNative( el, "click" ); + } - fxNow = Date.now(); + // Return non-false to allow normal event-path propagation + return true; + }, - for ( ; i < timers.length; i++ ) { - timer = timers[ i ]; + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function( event ) { + var target = event.target; + return rcheckableType.test( target.type ) && + target.click && nodeName( target, "input" ) && + dataPriv.get( target, "click" ) || + nodeName( target, "a" ); + } + }, - // Run the timer and safely remove it when done (allowing for external removal) - if ( !timer() && timers[ i ] === timer ) { - timers.splice( i--, 1 ); - } - } + beforeunload: { + postDispatch: function( event ) { - if ( !timers.length ) { - jQuery.fx.stop(); + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } } - fxNow = undefined; }; -jQuery.fx.timer = function( timer ) { - jQuery.timers.push( timer ); - jQuery.fx.start(); -}; +// Ensure the presence of an event listener that handles manually-triggered +// synthetic events by interrupting progress until reinvoked in response to +// *native* events that it fires directly, ensuring that state changes have +// already occurred before other listeners are invoked. +function leverageNative( el, type, isSetup ) { -jQuery.fx.interval = 13; -jQuery.fx.start = function() { - if ( inProgress ) { + // Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add + if ( !isSetup ) { + if ( dataPriv.get( el, type ) === undefined ) { + jQuery.event.add( el, type, returnTrue ); + } return; } - inProgress = true; - schedule(); -}; - -jQuery.fx.stop = function() { - inProgress = null; -}; - -jQuery.fx.speeds = { - slow: 600, - fast: 200, + // Register the controller as a special universal handler for all event namespaces + dataPriv.set( el, type, false ); + jQuery.event.add( el, type, { + namespace: false, + handler: function( event ) { + var result, + saved = dataPriv.get( this, type ); - // Default speed - _default: 400 -}; + if ( ( event.isTrigger & 1 ) && this[ type ] ) { + // Interrupt processing of the outer synthetic .trigger()ed event + if ( !saved ) { -// Based off of the plugin by Clint Helfers, with permission. -// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ -jQuery.fn.delay = function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call( arguments ); + dataPriv.set( this, type, saved ); - return this.queue( type, function( next, hooks ) { - var timeout = window.setTimeout( next, time ); - hooks.stop = function() { - window.clearTimeout( timeout ); - }; - } ); -}; + // Trigger the native event and capture its result + this[ type ](); + result = dataPriv.get( this, type ); + dataPriv.set( this, type, false ); + if ( saved !== result ) { -( function() { - var input = document.createElement( "input" ), - select = document.createElement( "select" ), - opt = select.appendChild( document.createElement( "option" ) ); + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); - input.type = "checkbox"; + return result; + } - // Support: Android <=4.3 only - // Default value for a checkbox should be "on" - support.checkOn = input.value !== ""; + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering + // the native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { + event.stopPropagation(); + } - // Support: IE <=11 only - // Must access selectedIndex to make default options select - support.optSelected = opt.selected; + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if ( saved ) { - // Support: IE <=11 only - // An input loses its value after becoming a radio - input = document.createElement( "input" ); - input.value = "t"; - input.type = "radio"; - support.radioValue = input.value === "t"; -} )(); + // ...and capture the result + dataPriv.set( this, type, jQuery.event.trigger( + saved[ 0 ], + saved.slice( 1 ), + this + ) ); + + // Abort handling of the native event by all jQuery handlers while allowing + // native handlers on the same element to run. On target, this is achieved + // by stopping immediate propagation just on the jQuery event. However, + // the native event is re-wrapped by a jQuery one on each level of the + // propagation so the only way to stop it for jQuery is to stop it for + // everyone via native `stopPropagation()`. This is not a problem for + // focus/blur which don't bubble, but it does also stop click on checkboxes + // and radios. We accept this limitation. + event.stopPropagation(); + event.isImmediatePropagationStopped = returnTrue; + } + } + } ); +} +jQuery.removeEvent = function( elem, type, handle ) { -var boolHook, - attrHandle = jQuery.expr.attrHandle; + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; -jQuery.fn.extend( { - attr: function( name, value ) { - return access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, +jQuery.Event = function( src, props ) { - removeAttr: function( name ) { - return this.each( function() { - jQuery.removeAttr( this, name ); - } ); + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); } -} ); -jQuery.extend( { - attr: function( elem, name, value ) { - var ret, hooks, - nType = elem.nodeType; + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; - // Don't get/set attributes on text, comment and attribute nodes - if ( nType === 3 || nType === 8 || nType === 2 ) { - return; - } + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; - // Attribute hooks are determined by the lowercase version - // Grab necessary hook if one is defined - if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { - hooks = jQuery.attrHooks[ name.toLowerCase() ] || - ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); - } + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (trac-504, trac-13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; - if ( value !== undefined ) { - if ( value === null ) { - jQuery.removeAttr( elem, name ); - return; - } + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; - if ( hooks && "set" in hooks && - ( ret = hooks.set( elem, value, name ) ) !== undefined ) { - return ret; - } + // Event type + } else { + this.type = src; + } - elem.setAttribute( name, value + "" ); - return value; - } + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } - if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { - return ret; - } + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || Date.now(); - ret = jQuery.find.attr( elem, name ); + // Mark it as fixed + this[ jQuery.expando ] = true; +}; - // Non-existent attributes return null, we normalize to undefined - return ret == null ? undefined : ret; - }, +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, - attrHooks: { - type: { - set: function( elem, value ) { - if ( !support.radioValue && value === "radio" && - nodeName( elem, "input" ) ) { - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; - } - } + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); } }, + stopPropagation: function() { + var e = this.originalEvent; - removeAttr: function( elem, value ) { - var name, - i = 0, - - // Attribute names can contain non-HTML whitespace characters - // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 - attrNames = value && value.match( rnothtmlwhite ); + this.isPropagationStopped = returnTrue; - if ( attrNames && elem.nodeType === 1 ) { - while ( ( name = attrNames[ i++ ] ) ) { - elem.removeAttribute( name ); - } + if ( e && !this.isSimulated ) { + e.stopPropagation(); } - } -} ); + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; -// Hooks for boolean attributes -boolHook = { - set: function( elem, value, name ) { - if ( value === false ) { + this.isImmediatePropagationStopped = returnTrue; - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); - } else { - elem.setAttribute( name, name ); + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); } - return name; + + this.stopPropagation(); } }; -jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { - var getter = attrHandle[ name ] || jQuery.find.attr; +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + which: true +}, jQuery.event.addProp ); - attrHandle[ name ] = function( elem, name, isXML ) { - var ret, handle, - lowercaseName = name.toLowerCase(); +jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { - if ( !isXML ) { + function focusMappedHandler( nativeEvent ) { + if ( document.documentMode ) { - // Avoid an infinite loop by temporarily removing this function from the getter - handle = attrHandle[ lowercaseName ]; - attrHandle[ lowercaseName ] = ret; - ret = getter( elem, name, isXML ) != null ? - lowercaseName : - null; - attrHandle[ lowercaseName ] = handle; - } - return ret; - }; -} ); + // Support: IE 11+ + // Attach a single focusin/focusout handler on the document while someone wants + // focus/blur. This is because the former are synchronous in IE while the latter + // are async. In other browsers, all those handlers are invoked synchronously. + + // `handle` from private data would already wrap the event, but we need + // to change the `type` here. + var handle = dataPriv.get( this, "handle" ), + event = jQuery.event.fix( nativeEvent ); + event.type = nativeEvent.type === "focusin" ? "focus" : "blur"; + event.isSimulated = true; + + // First, handle focusin/focusout + handle( nativeEvent ); + + // ...then, handle focus/blur + // + // focus/blur don't bubble while focusin/focusout do; simulate the former by only + // invoking the handler at the lower level. + if ( event.target === event.currentTarget ) { + + // The setup part calls `leverageNative`, which, in turn, calls + // `jQuery.event.add`, so event handle will already have been set + // by this point. + handle( event ); + } + } else { + // For non-IE browsers, attach a single capturing handler on the document + // while someone wants focusin/focusout. + jQuery.event.simulate( delegateType, nativeEvent.target, + jQuery.event.fix( nativeEvent ) ); + } + } + jQuery.event.special[ type ] = { + // Utilize native event if possible so blur/focus sequence is correct + setup: function() { -var rfocusable = /^(?:input|select|textarea|button)$/i, - rclickable = /^(?:a|area)$/i; + var attaches; -jQuery.fn.extend( { - prop: function( name, value ) { - return access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative( this, type, true ); - removeProp: function( name ) { - return this.each( function() { - delete this[ jQuery.propFix[ name ] || name ]; - } ); - } -} ); + if ( document.documentMode ) { -jQuery.extend( { - prop: function( elem, name, value ) { - var ret, hooks, - nType = elem.nodeType; + // Support: IE 9 - 11+ + // We use the same native handler for focusin & focus (and focusout & blur) + // so we need to coordinate setup & teardown parts between those events. + // Use `delegateType` as the key as `type` is already used by `leverageNative`. + attaches = dataPriv.get( this, delegateType ); + if ( !attaches ) { + this.addEventListener( delegateType, focusMappedHandler ); + } + dataPriv.set( this, delegateType, ( attaches || 0 ) + 1 ); + } else { - // Don't get/set properties on text, comment and attribute nodes - if ( nType === 3 || nType === 8 || nType === 2 ) { - return; - } + // Return false to allow normal processing in the caller + return false; + } + }, + trigger: function() { - if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + // Force setup before trigger + leverageNative( this, type ); - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } + // Return non-false to allow normal event-path propagation + return true; + }, - if ( value !== undefined ) { - if ( hooks && "set" in hooks && - ( ret = hooks.set( elem, value, name ) ) !== undefined ) { - return ret; - } + teardown: function() { + var attaches; - return ( elem[ name ] = value ); - } + if ( document.documentMode ) { + attaches = dataPriv.get( this, delegateType ) - 1; + if ( !attaches ) { + this.removeEventListener( delegateType, focusMappedHandler ); + dataPriv.remove( this, delegateType ); + } else { + dataPriv.set( this, delegateType, attaches ); + } + } else { - if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { - return ret; - } + // Return false to indicate standard teardown should be applied + return false; + } + }, - return elem[ name ]; - }, + // Suppress native focus or blur if we're currently inside + // a leveraged native-event stack + _default: function( event ) { + return dataPriv.get( event.target, type ); + }, - propHooks: { - tabIndex: { - get: function( elem ) { + delegateType: delegateType + }; - // Support: IE <=9 - 11 only - // elem.tabIndex doesn't always return the - // correct value when it hasn't been explicitly set - // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - // Use proper attribute retrieval(#12072) - var tabindex = jQuery.find.attr( elem, "tabindex" ); + // Support: Firefox <=44 + // Firefox doesn't have focus(in | out) events + // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 + // + // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 + // focus(in | out) events fire after focus & blur events, + // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order + // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 + // + // Support: IE 9 - 11+ + // To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch, + // attach a single handler for both events in IE. + jQuery.event.special[ delegateType ] = { + setup: function() { - if ( tabindex ) { - return parseInt( tabindex, 10 ); + // Handle: regular nodes (via `this.ownerDocument`), window + // (via `this.document`) & document (via `this`). + var doc = this.ownerDocument || this.document || this, + dataHolder = document.documentMode ? this : doc, + attaches = dataPriv.get( dataHolder, delegateType ); + + // Support: IE 9 - 11+ + // We use the same native handler for focusin & focus (and focusout & blur) + // so we need to coordinate setup & teardown parts between those events. + // Use `delegateType` as the key as `type` is already used by `leverageNative`. + if ( !attaches ) { + if ( document.documentMode ) { + this.addEventListener( delegateType, focusMappedHandler ); + } else { + doc.addEventListener( type, focusMappedHandler, true ); } - - if ( - rfocusable.test( elem.nodeName ) || - rclickable.test( elem.nodeName ) && - elem.href - ) { - return 0; + } + dataPriv.set( dataHolder, delegateType, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this.document || this, + dataHolder = document.documentMode ? this : doc, + attaches = dataPriv.get( dataHolder, delegateType ) - 1; + + if ( !attaches ) { + if ( document.documentMode ) { + this.removeEventListener( delegateType, focusMappedHandler ); + } else { + doc.removeEventListener( type, focusMappedHandler, true ); } - - return -1; + dataPriv.remove( dataHolder, delegateType ); + } else { + dataPriv.set( dataHolder, delegateType, attaches ); } } - }, - - propFix: { - "for": "htmlFor", - "class": "className" - } + }; } ); -// Support: IE <=11 only -// Accessing the selectedIndex property -// forces the browser to respect setting selected -// on the option -// The getter ensures a default option is selected -// when in an optgroup -// eslint rule "no-unused-expressions" is disabled for this code -// since it considers such accessions noop -if ( !support.optSelected ) { - jQuery.propHooks.selected = { - get: function( elem ) { +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, - /* eslint no-unused-expressions: "off" */ + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; - var parent = elem.parentNode; - if ( parent && parent.parentNode ) { - parent.parentNode.selectedIndex; + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; } - return null; - }, - set: function( elem ) { + return ret; + } + }; +} ); - /* eslint no-unused-expressions: "off" */ +jQuery.fn.extend( { - var parent = elem.parentNode; - if ( parent ) { - parent.selectedIndex; + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); } + return this; } - }; -} + if ( selector === false || typeof selector === "function" ) { -jQuery.each( [ - "tabIndex", - "readOnly", - "maxLength", - "cellSpacing", - "cellPadding", - "rowSpan", - "colSpan", - "useMap", - "frameBorder", - "contentEditable" -], function() { - jQuery.propFix[ this.toLowerCase() ] = this; + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } } ); +var + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; -function getClass( elem ) { - return elem.getAttribute && elem.getAttribute( "class" ) || ""; -} +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { -function classesToArray( value ) { - if ( Array.isArray( value ) ) { - return value; - } - if ( typeof value === "string" ) { - return value.match( rnothtmlwhite ) || []; + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; } - return []; + + return elem; } -jQuery.fn.extend( { - addClass: function( value ) { - var classes, elem, cur, curValue, clazz, j, finalValue, - i = 0; +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); + } else { + elem.removeAttribute( "type" ); + } - if ( isFunction( value ) ) { - return this.each( function( j ) { - jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); - } ); - } + return elem; +} - classes = classesToArray( value ); +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } - if ( classes.length ) { - while ( ( elem = this[ i++ ] ) ) { - curValue = getClass( elem ); - cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.get( src ); + events = pdataOld.events; - if ( cur ) { - j = 0; - while ( ( clazz = classes[ j++ ] ) ) { - if ( cur.indexOf( " " + clazz + " " ) < 0 ) { - cur += clazz + " "; - } - } + if ( events ) { + dataPriv.remove( dest, "handle events" ); - // Only assign if different to avoid unneeded rendering. - finalValue = stripAndCollapse( cur ); - if ( curValue !== finalValue ) { - elem.setAttribute( "class", finalValue ); - } + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); } } } + } - return this; - }, - - removeClass: function( value ) { - var classes, elem, cur, curValue, clazz, j, finalValue, - i = 0; + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); - if ( isFunction( value ) ) { - return this.each( function( j ) { - jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); - } ); - } + dataUser.set( dest, udataCur ); + } +} - if ( !arguments.length ) { - return this.attr( "class", "" ); - } +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); - classes = classesToArray( value ); + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; - if ( classes.length ) { - while ( ( elem = this[ i++ ] ) ) { - curValue = getClass( elem ); + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} - // This expression is here for better compressibility (see addClass) - cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); +function domManip( collection, args, callback, ignored ) { - if ( cur ) { - j = 0; - while ( ( clazz = classes[ j++ ] ) ) { + // Flatten any nested arrays + args = flat( args ); - // Remove *all* instances - while ( cur.indexOf( " " + clazz + " " ) > -1 ) { - cur = cur.replace( " " + clazz + " ", " " ); - } - } + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + valueIsFunction = isFunction( value ); - // Only assign if different to avoid unneeded rendering. - finalValue = stripAndCollapse( cur ); - if ( curValue !== finalValue ) { - elem.setAttribute( "class", finalValue ); - } - } + // We can't cloneNode fragments that contain checked, in WebKit + if ( valueIsFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( valueIsFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); } - } - - return this; - }, + domManip( self, args, callback, ignored ); + } ); + } - toggleClass: function( value, stateVal ) { - var type = typeof value, - isValidValue = type === "string" || Array.isArray( value ); + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; - if ( typeof stateVal === "boolean" && isValidValue ) { - return stateVal ? this.addClass( value ) : this.removeClass( value ); + if ( fragment.childNodes.length === 1 ) { + fragment = first; } - if ( isFunction( value ) ) { - return this.each( function( i ) { - jQuery( this ).toggleClass( - value.call( this, i, getClass( this ), stateVal ), - stateVal - ); - } ); - } + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; - return this.each( function() { - var className, i, self, classNames; + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (trac-8070). + for ( ; i < l; i++ ) { + node = fragment; - if ( isValidValue ) { - - // Toggle individual class names - i = 0; - self = jQuery( this ); - classNames = classesToArray( value ); + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); - while ( ( className = classNames[ i++ ] ) ) { + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { - // Check each className given, space separated list - if ( self.hasClass( className ) ) { - self.removeClass( className ); - } else { - self.addClass( className ); + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); } } - // Toggle whole class name - } else if ( value === undefined || type === "boolean" ) { - className = getClass( this ); - if ( className ) { + callback.call( collection[ i ], node, i ); + } - // Store className if set - dataPriv.set( this, "__className__", className ); - } + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; - // If the element has a class name or if we're passed `false`, - // then remove the whole classname (if there was one, the above saved it). - // Otherwise bring back whatever was previously saved (if anything), - // falling back to the empty string if nothing was stored. - if ( this.setAttribute ) { - this.setAttribute( "class", - className || value === false ? - "" : - dataPriv.get( this, "__className__" ) || "" - ); + // Re-enable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl && !node.noModule ) { + jQuery._evalUrl( node.src, { + nonce: node.nonce || node.getAttribute( "nonce" ) + }, doc ); + } + } else { + + // Unwrap a CDATA section containing script contents. This shouldn't be + // needed as in XML documents they're already not visible when + // inspecting element contents and in HTML documents they have no + // meaning but we're preserving that logic for backwards compatibility. + // This will be removed completely in 4.0. See gh-4904. + DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); + } + } } } - } ); - }, + } + } - hasClass: function( selector ) { - var className, elem, - i = 0; + return collection; +} - className = " " + selector + " "; - while ( ( elem = this[ i++ ] ) ) { - if ( elem.nodeType === 1 && - ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { - return true; - } +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); } - return false; + if ( node.parentNode ) { + if ( keepData && isAttached( node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } } -} ); - + return elem; +} +jQuery.extend( { + htmlPrefilter: function( html ) { + return html; + }, -var rreturn = /\r/g; + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = isAttached( elem ); -jQuery.fn.extend( { - val: function( value ) { - var hooks, ret, valueIsFunction, - elem = this[ 0 ]; + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || - jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + // We eschew jQuery#find here for performance reasons: + // https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); - if ( hooks && - "get" in hooks && - ( ret = hooks.get( elem, "value" ) ) !== undefined - ) { - return ret; - } + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } - ret = elem.value; + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); - // Handle most common string cases - if ( typeof ret === "string" ) { - return ret.replace( rreturn, "" ); + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); } - - // Handle cases where value is null/undef or number - return ret == null ? "" : ret; + } else { + cloneCopyEvent( elem, clone ); } + } - return; + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } - valueIsFunction = isFunction( value ); + // Return the cloned set + return clone; + }, - return this.each( function( i ) { - var val; + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; - if ( this.nodeType !== 1 ) { - return; - } + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); - if ( valueIsFunction ) { - val = value.call( this, i, jQuery( this ).val() ); - } else { - val = value; + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } } + } + } +} ); - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, - } else if ( typeof val === "number" ) { - val += ""; + remove: function( selector ) { + return remove( this, selector ); + }, - } else if ( Array.isArray( val ) ) { - val = jQuery.map( val, function( value ) { - return value == null ? "" : value + ""; + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); } + } ); + }, - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, - // If set returns undefined, fall back to normal setting - if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); } } ); - } -} ); + }, -jQuery.extend( { - valHooks: { - option: { - get: function( elem ) { + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, - var val = jQuery.find.attr( elem, "value" ); - return val != null ? - val : + empty: function() { + var elem, + i = 0; - // Support: IE <=10 - 11 only - // option.text throws exceptions (#14686, #14858) - // Strip and collapse whitespace - // https://html.spec.whatwg.org/#strip-and-collapse-whitespace - stripAndCollapse( jQuery.text( elem ) ); + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; } - }, - select: { - get: function( elem ) { - var value, option, i, - options = elem.options, - index = elem.selectedIndex, - one = elem.type === "select-one", - values = one ? null : [], - max = one ? index + 1 : options.length; + } - if ( index < 0 ) { - i = max; + return this; + }, - } else { - i = one ? index : 0; - } + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - // Loop through all the selected options - for ( ; i < max; i++ ) { - option = options[ i ]; + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, - // Support: IE <=9 only - // IE8-9 doesn't update selected after form reset (#2551) - if ( ( option.selected || i === index ) && + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; - // Don't return options that are disabled or in a disabled optgroup - !option.disabled && - ( !option.parentNode.disabled || - !nodeName( option.parentNode, "optgroup" ) ) ) { + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } - // Get the specific value for the option - value = jQuery( option ).val(); + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { - // We don't need an array for one selects - if ( one ) { - return value; - } + value = jQuery.htmlPrefilter( value ); - // Multi-Selects return an array - values.push( value ); - } - } + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; - return values; - }, + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } - set: function( elem, value ) { - var optionSet, option, - options = elem.options, - values = jQuery.makeArray( value ), - i = options.length; + elem = 0; - while ( i-- ) { - option = options[ i ]; + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } - /* eslint-disable no-cond-assign */ + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, - if ( option.selected = - jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 - ) { - optionSet = true; - } + replaceWith: function() { + var ignored = []; - /* eslint-enable no-cond-assign */ - } + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; - // Force browsers to behave consistently when non-matching value is set - if ( !optionSet ) { - elem.selectedIndex = -1; + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); } - return values; } - } + + // Force callback invocation + }, ignored ); } } ); -// Radios and checkboxes getter/setter -jQuery.each( [ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - set: function( elem, value ) { - if ( Array.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); - } +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); } + + return this.pushStack( ret ); }; - if ( !support.checkOn ) { - jQuery.valHooks[ this ].get = function( elem ) { - return elem.getAttribute( "value" ) === null ? "on" : elem.value; - }; - } } ); +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); +var rcustomProp = /^--/; +var getStyles = function( elem ) { -// Return jQuery for attributes-only inclusion - - -support.focusin = "onfocusin" in window; + // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + if ( !view || !view.opener ) { + view = window; + } -var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - stopPropagationCallback = function( e ) { - e.stopPropagation(); + return view.getComputedStyle( elem ); }; -jQuery.extend( jQuery.event, { - - trigger: function( event, data, elem, onlyHandlers ) { +var swap = function( elem, options, callback ) { + var ret, name, + old = {}; - var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, - eventPath = [ elem || document ], - type = hasOwn.call( event, "type" ) ? event.type : event, - namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } - cur = lastElement = tmp = elem = elem || document; + ret = callback.call( elem ); - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } + return ret; +}; - if ( type.indexOf( "." ) > -1 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split( "." ); - type = namespaces.shift(); - namespaces.sort(); - } - ontype = type.indexOf( ":" ) < 0 && "on" + type; +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); - // Caller can pass in a jQuery.Event object, Object, or just an event type string - event = event[ jQuery.expando ] ? - event : - new jQuery.Event( type, typeof event === "object" && event ); - // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) - event.isTrigger = onlyHandlers ? 2 : 3; - event.namespace = namespaces.join( "." ); - event.rnamespace = event.namespace ? - new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : - null; - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } +( function() { - // Clone any incoming data and prepend the event, creating the handler arg list - data = data == null ? - [ event ] : - jQuery.makeArray( data, [ event ] ); + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + // This is a singleton, we need to execute it only once + if ( !div ) { return; } - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - if ( !rfocusMorph.test( bubbleType + type ) ) { - cur = cur.parentNode; - } - for ( ; cur; cur = cur.parentNode ) { - eventPath.push( cur ); - tmp = cur; - } + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( tmp === ( elem.ownerDocument || document ) ) { - eventPath.push( tmp.defaultView || tmp.parentWindow || window ); - } - } - - // Fire handlers on the event path - i = 0; - while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { - lastElement = cur; - event.type = i > 1 ? - bubbleType : - special.bindType || type; - - // jQuery handler - handle = ( - dataPriv.get( cur, "events" ) || Object.create( null ) - )[ event.type ] && - dataPriv.get( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; - // Native handler - handle = ontype && cur[ ontype ]; - if ( handle && handle.apply && acceptData( cur ) ) { - event.result = handle.apply( cur, data ); - if ( event.result === false ) { - event.preventDefault(); - } - } - } - event.type = type; + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; - if ( ( !special._default || - special._default.apply( eventPath.pop(), data ) === false ) && - acceptData( elem ) ) { + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; - // Call a native DOM method on the target with the same name as the event. - // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; - // Don't re-trigger an onFOO event when we call its FOO() method - tmp = elem[ ontype ]; + documentElement.removeChild( container ); - if ( tmp ) { - elem[ ontype ] = null; - } + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } - if ( event.isPropagationStopped() ) { - lastElement.addEventListener( type, stopPropagationCallback ); - } + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableTrDimensionsVal, reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); - elem[ type ](); + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } - if ( event.isPropagationStopped() ) { - lastElement.removeEventListener( type, stopPropagationCallback ); - } + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (trac-8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; - jQuery.event.triggered = undefined; + jQuery.extend( support, { + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; + }, - if ( tmp ) { - elem[ ontype ] = tmp; - } - } - } - } + // Support: IE 9 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Behavior in IE 9 is more subtle than in newer versions & it passes + // some versions of this test; make sure not to make it pass there! + // + // Support: Firefox 70+ + // Only Firefox includes border widths + // in computed dimensions. (gh-4529) + reliableTrDimensions: function() { + var table, tr, trChild, trStyle; + if ( reliableTrDimensionsVal == null ) { + table = document.createElement( "table" ); + tr = document.createElement( "tr" ); + trChild = document.createElement( "div" ); - return event.result; - }, + table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate"; + tr.style.cssText = "box-sizing:content-box;border:1px solid"; - // Piggyback on a donor event to simulate a different one - // Used only for `focus(in | out)` events - simulate: function( type, elem, event ) { - var e = jQuery.extend( - new jQuery.Event(), - event, - { - type: type, - isSimulated: true - } - ); + // Support: Chrome 86+ + // Height set through cssText does not get applied. + // Computed height then comes back as 0. + tr.style.height = "1px"; + trChild.style.height = "9px"; - jQuery.event.trigger( e, null, elem ); - } + // Support: Android 8 Chrome 86+ + // In our bodyBackground.html iframe, + // display for all div elements is set to "inline", + // which causes a problem only in Android 8 Chrome 86. + // Ensuring the div is `display: block` + // gets around this issue. + trChild.style.display = "block"; -} ); + documentElement + .appendChild( table ) + .appendChild( tr ) + .appendChild( trChild ); -jQuery.fn.extend( { + trStyle = window.getComputedStyle( tr ); + reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) + + parseInt( trStyle.borderTopWidth, 10 ) + + parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight; - trigger: function( type, data ) { - return this.each( function() { - jQuery.event.trigger( type, data, this ); - } ); - }, - triggerHandler: function( type, data ) { - var elem = this[ 0 ]; - if ( elem ) { - return jQuery.event.trigger( type, data, elem, true ); + documentElement.removeChild( table ); + } + return reliableTrDimensionsVal; } - } -} ); + } ); +} )(); -// Support: Firefox <=44 -// Firefox doesn't have focus(in | out) events -// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 -// -// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 -// focus(in | out) events fire after focus & blur events, -// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order -// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 -if ( !support.focusin ) { - jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { - - // Attach a single capturing handler on the document while someone wants focusin/focusout - var handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); - }; +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + isCustomProp = rcustomProp.test( name ), - jQuery.event.special[ fix ] = { - setup: function() { + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; - // Handle: regular nodes (via `this.ownerDocument`), window - // (via `this.document`) & document (via `this`). - var doc = this.ownerDocument || this.document || this, - attaches = dataPriv.access( doc, fix ); + computed = computed || getStyles( elem ); - if ( !attaches ) { - doc.addEventListener( orig, handler, true ); - } - dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); - }, - teardown: function() { - var doc = this.ownerDocument || this.document || this, - attaches = dataPriv.access( doc, fix ) - 1; + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, trac-12537) + // .css('--customProperty) (gh-3144) + if ( computed ) { - if ( !attaches ) { - doc.removeEventListener( orig, handler, true ); - dataPriv.remove( doc, fix ); + // Support: IE <=9 - 11+ + // IE only supports `"float"` in `getPropertyValue`; in computed styles + // it's only available as `"cssFloat"`. We no longer modify properties + // sent to `.css()` apart from camelCasing, so we need to check both. + // Normally, this would create difference in behavior: if + // `getPropertyValue` returns an empty string, the value returned + // by `.css()` would be `undefined`. This is usually the case for + // disconnected elements. However, in IE even disconnected elements + // with no styles return `"none"` for `getPropertyValue( "float" )` + ret = computed.getPropertyValue( name ) || computed[ name ]; - } else { - dataPriv.access( doc, fix, attaches ); - } - } - }; - } ); -} -var location = window.location; + if ( isCustomProp && ret ) { + + // Support: Firefox 105+, Chrome <=105+ + // Spec requires trimming whitespace for custom properties (gh-4926). + // Firefox only trims leading whitespace. Chrome just collapses + // both leading & trailing whitespace to a single space. + // + // Fall back to `undefined` if empty string returned. + // This collapses a missing definition with property defined + // and set to an empty string but there's no standard API + // allowing us to differentiate them without a performance penalty + // and returning `undefined` aligns with older jQuery. + // + // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED + // as whitespace while CSS does not, but this is not a problem + // because CSS preprocessing replaces them with U+000A LINE FEED + // (which *is* CSS whitespace) + // https://www.w3.org/TR/css-syntax-3/#input-preprocessing + ret = ret.replace( rtrimCSS, "$1" ) || undefined; + } -var nonce = { guid: Date.now() }; + if ( ret === "" && !isAttached( elem ) ) { + ret = jQuery.style( elem, name ); + } -var rquery = ( /\?/ ); + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; -// Cross-browser xml parsing -jQuery.parseXML = function( data ) { - var xml; - if ( !data || typeof data !== "string" ) { - return null; + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } } - // Support: IE 9 - 11 only - // IE throws on parseFromString with invalid input. - try { - xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); - } catch ( e ) { - xml = undefined; - } + return ret !== undefined ? - if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { - jQuery.error( "Invalid XML: " + data ); - } - return xml; -}; + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} -var - rbracket = /\[\]$/, - rCRLF = /\r?\n/g, - rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, - rsubmittable = /^(?:input|select|textarea|keygen)/i; +function addGetHookIf( conditionFn, hookFn ) { -function buildParams( prefix, obj, traditional, add ) { - var name; + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { - if ( Array.isArray( obj ) ) { + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } - // Serialize array item. - jQuery.each( obj, function( i, v ) { - if ( traditional || rbracket.test( prefix ) ) { + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} - // Treat each array item as a scalar. - add( prefix, v ); - } else { +var cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style, + vendorProps = {}; - // Item is non-scalar (array or object), encode its numeric index. - buildParams( - prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", - v, - traditional, - add - ); - } - } ); +// Return a vendor-prefixed property or undefined +function vendorPropName( name ) { - } else if ( !traditional && toType( obj ) === "object" ) { + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; - // Serialize object item. - for ( name in obj ) { - buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; } + } +} - } else { +// Return a potentially-mapped jQuery.cssProps or vendor prefixed property +function finalPropName( name ) { + var final = jQuery.cssProps[ name ] || vendorProps[ name ]; - // Serialize scalar item. - add( prefix, obj ); + if ( final ) { + return final; + } + if ( name in emptyStyle ) { + return name; } + return vendorProps[ name ] = vendorPropName( name ) || name; } -// Serialize an array of form elements or a set of -// key/values into a query string -jQuery.param = function( a, traditional ) { - var prefix, - s = [], - add = function( key, valueOrFunction ) { - // If value is a function, invoke it and use its return value - var value = isFunction( valueOrFunction ) ? - valueOrFunction() : - valueOrFunction; +var - s[ s.length ] = encodeURIComponent( key ) + "=" + - encodeURIComponent( value == null ? "" : value ); - }; + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; - if ( a == null ) { - return ""; - } +function setPositiveNumber( _elem, value, subtract ) { - // If an array was passed in, assume that it is an array of form elements. - if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? - // Serialize the form elements - jQuery.each( a, function() { - add( this.name, this.value ); - } ); + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} - } else { +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0, + marginDelta = 0; - // If traditional, encode the "old" way (the way 1.3.2 or older - // did it), otherwise encode params recursively. - for ( prefix in a ) { - buildParams( prefix, a[ prefix ], traditional, add ); - } + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; } - // Return the resulting serialization - return s.join( "&" ); -}; + for ( ; i < 4; i += 2 ) { -jQuery.fn.extend( { - serialize: function() { - return jQuery.param( this.serializeArray() ); - }, - serializeArray: function() { - return this.map( function() { + // Both box models exclude margin + // Count margin delta separately to only add it after scroll gutter adjustment. + // This is needed to make negative margins work with `outerHeight( true )` (gh-3982). + if ( box === "margin" ) { + marginDelta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + } - // Can add propHook for "elements" to filter or add form elements - var elements = jQuery.prop( this, "elements" ); - return elements ? jQuery.makeArray( elements ) : this; - } ) - .filter( function() { - var type = this.type; + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { - // Use .is( ":disabled" ) so that fieldset[disabled] works - return this.name && !jQuery( this ).is( ":disabled" ) && - rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && - ( this.checked || !rcheckableType.test( type ) ); - } ) - .map( function( _i, elem ) { - var val = jQuery( this ).val(); + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - if ( val == null ) { - return null; + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } - if ( Array.isArray( val ) ) { - return jQuery.map( val, function( val ) { - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - } ); + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } - return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; - } ).get(); + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } } -} ); - -var - r20 = /%20/g, - rhash = /#.*$/, - rantiCache = /([?&])_=[^&]*/, - rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { - // #7653, #8125, #8152: local protocol detection - rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, - rnoContent = /^(?:GET|HEAD)$/, - rprotocol = /^\/\//, + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 - /* Prefilters - * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) - * 2) These are called: - * - BEFORE asking for a transport - * - AFTER param serialization (s.data is a string if s.processData is true) - * 3) key is the dataType - * 4) the catchall symbol "*" can be used - * 5) execution will start with transport dataType and THEN continue down to "*" if needed - */ - prefilters = {}, + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + ) ) || 0; + } - /* Transports bindings - * 1) key is the dataType - * 2) the catchall symbol "*" can be used - * 3) selection will start with transport dataType and THEN go to "*" if needed - */ - transports = {}, + return delta + marginDelta; +} - // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression - allTypes = "*/".concat( "*" ), +function getWidthOrHeight( elem, dimension, extra ) { - // Anchor tag for parsing the document origin - originAnchor = document.createElement( "a" ); - originAnchor.href = location.href; + // Start with computed style + var styles = getStyles( elem ), -// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport -function addToPrefiltersOrTransports( structure ) { + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox, - // dataTypeExpression is optional and defaults to "*" - return function( dataTypeExpression, func ) { + val = curCSS( elem, dimension, styles ), + offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); - if ( typeof dataTypeExpression !== "string" ) { - func = dataTypeExpression; - dataTypeExpression = "*"; + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if ( rnumnonpx.test( val ) ) { + if ( !extra ) { + return val; } + val = "auto"; + } - var dataType, - i = 0, - dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; - if ( isFunction( func ) ) { + // Support: IE 9 - 11 only + // Use offsetWidth/offsetHeight for when box sizing is unreliable. + // In those cases, the computed value can be trusted to be border-box. + if ( ( !support.boxSizingReliable() && isBorderBox || - // For each dataType in the dataTypeExpression - while ( ( dataType = dataTypes[ i++ ] ) ) { + // Support: IE 10 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Interestingly, in some cases IE 9 doesn't suffer from this issue. + !support.reliableTrDimensions() && nodeName( elem, "tr" ) || - // Prepend if requested - if ( dataType[ 0 ] === "+" ) { - dataType = dataType.slice( 1 ) || "*"; - ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + val === "auto" || - // Otherwise append - } else { - ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); - } - } - } - }; -} + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && -// Base inspection function for prefilters and transports -function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { - - var inspected = {}, - seekingTransport = ( structure === transports ); + // Make sure the element is visible & connected + elem.getClientRects().length ) { - function inspect( dataType ) { - var selected; - inspected[ dataType ] = true; - jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { - var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); - if ( typeof dataTypeOrTransport === "string" && - !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; - options.dataTypes.unshift( dataTypeOrTransport ); - inspect( dataTypeOrTransport ); - return false; - } else if ( seekingTransport ) { - return !( selected = dataTypeOrTransport ); - } - } ); - return selected; + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if ( valueIsBorderBox ) { + val = elem[ offsetProp ]; + } } - return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); -} - -// A special extend for ajax options -// that takes "flat" options (not to be deep extended) -// Fixes #9887 -function ajaxExtend( target, src ) { - var key, deep, - flatOptions = jQuery.ajaxSettings.flatOptions || {}; + // Normalize "" and auto + val = parseFloat( val ) || 0; - for ( key in src ) { - if ( src[ key ] !== undefined ) { - ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; - } - } - if ( deep ) { - jQuery.extend( true, target, deep ); - } + // Adjust for the element's box model + return ( val + + boxModelAdjustment( + elem, + dimension, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles, - return target; + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; } -/* Handles responses to an ajax request: - * - finds the right dataType (mediates between content-type and expected dataType) - * - returns the corresponding response - */ -function ajaxHandleResponses( s, jqXHR, responses ) { - - var ct, type, finalDataType, firstDataType, - contents = s.contents, - dataTypes = s.dataTypes; +jQuery.extend( { - // Remove auto dataType and get content-type in the process - while ( dataTypes[ 0 ] === "*" ) { - dataTypes.shift(); - if ( ct === undefined ) { - ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); - } - } + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { - // Check if we're dealing with a known content-type - if ( ct ) { - for ( type in contents ) { - if ( contents[ type ] && contents[ type ].test( ct ) ) { - dataTypes.unshift( type ); - break; + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } } } - } + }, - // Check to see if we have a response for the expected dataType - if ( dataTypes[ 0 ] in responses ) { - finalDataType = dataTypes[ 0 ]; - } else { + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + animationIterationCount: true, + aspectRatio: true, + borderImageSlice: true, + columnCount: true, + flexGrow: true, + flexShrink: true, + fontWeight: true, + gridArea: true, + gridColumn: true, + gridColumnEnd: true, + gridColumnStart: true, + gridRow: true, + gridRowEnd: true, + gridRowStart: true, + lineHeight: true, + opacity: true, + order: true, + orphans: true, + scale: true, + widows: true, + zIndex: true, + zoom: true, + + // SVG-related + fillOpacity: true, + floodOpacity: true, + stopOpacity: true, + strokeMiterlimit: true, + strokeOpacity: true + }, - // Try convertible dataTypes - for ( type in responses ) { - if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { - finalDataType = type; - break; - } - if ( !firstDataType ) { - firstDataType = type; - } - } + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, - // Or just use first one - finalDataType = finalDataType || firstDataType; - } + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { - // If we found a dataType - // We add the dataType to the list if needed - // and return the corresponding response - if ( finalDataType ) { - if ( finalDataType !== dataTypes[ 0 ] ) { - dataTypes.unshift( finalDataType ); + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; } - return responses[ finalDataType ]; - } -} - -/* Chain conversions given the request and the original response - * Also sets the responseXXX fields on the jqXHR instance - */ -function ajaxConvert( s, response, jqXHR, isSuccess ) { - var conv2, current, conv, tmp, prev, - converters = {}, - // Work with a copy of dataTypes in case we need to modify it for conversion - dataTypes = s.dataTypes.slice(); + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; - // Create converters map with lowercased keys - if ( dataTypes[ 1 ] ) { - for ( conv in s.converters ) { - converters[ conv.toLowerCase() ] = s.converters[ conv ]; + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); } - } - current = dataTypes.shift(); + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - // Convert to each sequential dataType - while ( current ) { + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; - if ( s.responseFields[ current ] ) { - jqXHR[ s.responseFields[ current ] ] = response; - } + // Convert "+=" or "-=" to relative numbers (trac-7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); - // Apply the dataFilter if provided - if ( !prev && isSuccess && s.dataFilter ) { - response = s.dataFilter( response, s.dataType ); - } + // Fixes bug trac-9237 + type = "number"; + } - prev = current; - current = dataTypes.shift(); + // Make sure that null and NaN values aren't set (trac-7116) + if ( value == null || value !== value ) { + return; + } - if ( current ) { + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if ( type === "number" && !isCustomProp ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } - // There's only work to do if current dataType is non-auto - if ( current === "*" ) { + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } - current = prev; + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { - // Convert response if prev dataType is non-auto and differs from current - } else if ( prev !== "*" && prev !== current ) { + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } - // Seek a direct converter - conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + } else { - // If none found, seek a pair - if ( !conv ) { - for ( conv2 in converters ) { + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { - // If conv2 outputs current - tmp = conv2.split( " " ); - if ( tmp[ 1 ] === current ) { + return ret; + } - // If prev can be converted to accepted input - conv = converters[ prev + " " + tmp[ 0 ] ] || - converters[ "* " + tmp[ 0 ] ]; - if ( conv ) { + // Otherwise just get the value from the style object + return style[ name ]; + } + }, - // Condense equivalence converters - if ( conv === true ) { - conv = converters[ conv2 ]; + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ); - // Otherwise, insert the intermediate dataType - } else if ( converters[ conv2 ] !== true ) { - current = tmp[ 0 ]; - dataTypes.unshift( tmp[ 1 ] ); - } - break; - } - } - } - } + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } - // Apply converter (if not an equivalence) - if ( conv !== true ) { + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - // Unless errors are allowed to bubble, catch and return them - if ( conv && s.throws ) { - response = conv( response ); - } else { - try { - response = conv( response ); - } catch ( e ) { - return { - state: "parsererror", - error: conv ? e : "No conversion from " + prev + " to " + current - }; - } - } - } - } + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); } - } - - return { state: "success", data: response }; -} -jQuery.extend( { + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } - // Counter for holding the number of active queries - active: 0, + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } - // Last-Modified header cache for next request - lastModified: {}, - etag: {}, + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } - ajaxSettings: { - url: location.href, - type: "GET", - isLocal: rlocalProtocol.test( location.protocol ), - global: true, - processData: true, - async: true, - contentType: "application/x-www-form-urlencoded; charset=UTF-8", + return val; + } +} ); - /* - timeout: 0, - data: null, - dataType: null, - username: null, - password: null, - cache: null, - throws: false, - traditional: false, - headers: {}, - */ +jQuery.each( [ "height", "width" ], function( _i, dimension ) { + jQuery.cssHooks[ dimension ] = { + get: function( elem, computed, extra ) { + if ( computed ) { - accepts: { - "*": allTypes, - text: "text/plain", - html: "text/html", - xml: "application/xml, text/xml", - json: "application/json, text/javascript" - }, + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && - contents: { - xml: /\bxml\b/, - html: /\bhtml/, - json: /\bjson\b/ + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, dimension, extra ); + } ) : + getWidthOrHeight( elem, dimension, extra ); + } }, - responseFields: { - xml: "responseXML", - text: "responseText", - json: "responseJSON" - }, + set: function( elem, value, extra ) { + var matches, + styles = getStyles( elem ), - // Data converters - // Keys separate source (or catchall "*") and destination types with a single space - converters: { + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", - // Convert anything to text - "* text": String, + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; - // Text to html (true = no transformation) - "text html": true, + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && scrollboxSizeBuggy ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } - // Evaluate text as a json expression - "text json": JSON.parse, + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { - // Parse text as xml - "text xml": jQuery.parseXML - }, + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); + } - // For options that shouldn't be deep extended: - // you can add your own custom options here if - // and when you create one that shouldn't be - // deep extended (see ajaxExtend) - flatOptions: { - url: true, - context: true + return setPositiveNumber( elem, value, subtract ); } - }, - - // Creates a full fledged settings object into target - // with both ajaxSettings and settings fields. - // If target is omitted, writes into ajaxSettings. - ajaxSetup: function( target, settings ) { - return settings ? + }; +} ); - // Building a settings object - ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); - // Extending ajaxSettings - ajaxExtend( jQuery.ajaxSettings, target ); - }, +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, - ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), - ajaxTransport: addToPrefiltersOrTransports( transports ), + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; - // Main method - ajax: function( url, options ) { + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } - // If url is an object, simulate pre-1.5 signature - if ( typeof url === "object" ) { - options = url; - url = undefined; + return expanded; } + }; - // Force options to be an object - options = options || {}; - - var transport, - - // URL without anti-cache param - cacheURL, - - // Response headers - responseHeadersString, - responseHeaders, + if ( prefix !== "margin" ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); - // timeout handle - timeoutTimer, +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; - // Url cleanup var - urlAnchor, + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; - // Request state (becomes false upon send and true upon completion) - completed, + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } - // To know if global events are to be dispatched - fireGlobals, + return map; + } - // Loop variable - i, + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); - // uncached part of the url - uncached, - // Create the final options object - s = jQuery.ajaxSetup( {}, options ), +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; - // Callbacks context - callbackContext = s.context || s, +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; - // Context for global events is callbackContext if it is a DOM node or jQuery collection - globalEventContext = s.context && - ( callbackContext.nodeType || callbackContext.jquery ) ? - jQuery( callbackContext ) : - jQuery.event, + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; - // Deferreds - deferred = jQuery.Deferred(), - completeDeferred = jQuery.Callbacks( "once memory" ), + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; - // Status-dependent callbacks - statusCode = s.statusCode || {}, + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } - // Headers (they are sent all at once) - requestHeaders = {}, - requestHeadersNames = {}, + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; - // Default abort message - strAbort = "canceled", +Tween.prototype.init.prototype = Tween.prototype; - // Fake xhr - jqXHR = { - readyState: 0, +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; - // Builds headers hashtable if needed - getResponseHeader: function( key ) { - var match; - if ( completed ) { - if ( !responseHeaders ) { - responseHeaders = {}; - while ( ( match = rheaders.exec( responseHeadersString ) ) ) { - responseHeaders[ match[ 1 ].toLowerCase() + " " ] = - ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) - .concat( match[ 2 ] ); - } - } - match = responseHeaders[ key.toLowerCase() + " " ]; - } - return match == null ? null : match.join( ", " ); - }, + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } - // Raw string - getAllResponseHeaders: function() { - return completed ? responseHeadersString : null; - }, + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); - // Caches the header - setRequestHeader: function( name, value ) { - if ( completed == null ) { - name = requestHeadersNames[ name.toLowerCase() ] = - requestHeadersNames[ name.toLowerCase() ] || name; - requestHeaders[ name ] = value; - } - return this; - }, + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { - // Overrides response content-type header - overrideMimeType: function( type ) { - if ( completed == null ) { - s.mimeType = type; - } - return this; - }, + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && ( + jQuery.cssHooks[ tween.prop ] || + tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; - // Status-dependent callbacks - statusCode: function( map ) { - var code; - if ( map ) { - if ( completed ) { +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; - // Execute the appropriate callbacks - jqXHR.always( map[ jqXHR.status ] ); - } else { +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; - // Lazy-add the new callbacks in a way that preserves old ones - for ( code in map ) { - statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; - } - } - } - return this; - }, +jQuery.fx = Tween.prototype.init; - // Cancel the request - abort: function( statusText ) { - var finalText = statusText || strAbort; - if ( transport ) { - transport.abort( finalText ); - } - done( 0, finalText ); - return this; - } - }; +// Back compat <1.8 extension point +jQuery.fx.step = {}; - // Attach deferreds - deferred.promise( jqXHR ); - // Add protocol if not provided (prefilters might expect it) - // Handle falsy url in the settings object (#10093: consistency with old signature) - // We also use the url parameter if available - s.url = ( ( url || s.url || location.href ) + "" ) - .replace( rprotocol, location.protocol + "//" ); - // Alias method option to type as per ticket #12004 - s.type = options.method || options.type || s.method || s.type; - // Extract dataTypes list - s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; - // A cross-domain request is in order when the origin doesn't match the current origin. - if ( s.crossDomain == null ) { - urlAnchor = document.createElement( "a" ); +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } - // Support: IE <=8 - 11, Edge 12 - 15 - // IE throws exception on accessing the href property if url is malformed, - // e.g. http://example.com:80x/ - try { - urlAnchor.href = s.url; + jQuery.fx.tick(); + } +} - // Support: IE <=8 - 11 only - // Anchor's host property isn't correctly set when s.url is relative - urlAnchor.href = urlAnchor.href; - s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== - urlAnchor.protocol + "//" + urlAnchor.host; - } catch ( e ) { +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = Date.now() ); +} - // If there is an error parsing the URL, assume it is crossDomain, - // it can be rejected by the transport if it is invalid - s.crossDomain = true; - } - } +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; - // Convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) { - s.data = jQuery.param( s.data, s.traditional ); - } + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } - // Apply prefilters - inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } - // If request was aborted inside a prefilter, stop there - if ( completed ) { - return jqXHR; - } + return attrs; +} - // We can fire global events as of now if asked to - // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) - fireGlobals = jQuery.event && s.global; +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { - // Watch for a new set of requests - if ( fireGlobals && jQuery.active++ === 0 ) { - jQuery.event.trigger( "ajaxStart" ); + // We're done with this property + return tween; } + } +} - // Uppercase the type - s.type = s.type.toUpperCase(); - - // Determine if request has content - s.hasContent = !rnoContent.test( s.type ); +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); - // Save the URL in case we're toying with the If-Modified-Since - // and/or If-None-Match header later on - // Remove hash to simplify url manipulation - cacheURL = s.url.replace( rhash, "" ); + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; - // More options handling for requests with no content - if ( !s.hasContent ) { + anim.always( function() { - // Remember the hash so we can put it back - uncached = s.url.slice( cacheURL.length ); + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } - // If data is available and should be processed, append data to url - if ( s.data && ( s.processData || typeof s.data === "string" ) ) { - cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { - // #9682: remove data so that it's not used in an eventual retry - delete s.data; - } + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; - // Add or update anti-cache param if needed - if ( s.cache === false ) { - cacheURL = cacheURL.replace( rantiCache, "$1" ); - uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + - uncached; + // Ignore all other no-op show/hide data + } else { + continue; + } } - - // Put hash and anti-cache on the URL that will be requested (gh-1732) - s.url = cacheURL + uncached; - - // Change '%20' to '+' if this is encoded form body content (gh-2658) - } else if ( s.data && s.processData && - ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { - s.data = s.data.replace( r20, "+" ); + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); } + } - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - if ( jQuery.lastModified[ cacheURL ] ) { - jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); - } - if ( jQuery.etag[ cacheURL ] ) { - jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); - } - } + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } - // Set the correct header, if data is being sent - if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { - jqXHR.setRequestHeader( "Content-Type", s.contentType ); - } + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { - // Set the Accepts header for the server, depending on the dataType - jqXHR.setRequestHeader( - "Accept", - s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? - s.accepts[ s.dataTypes[ 0 ] ] + - ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : - s.accepts[ "*" ] - ); + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; - // Check for headers option - for ( i in s.headers ) { - jqXHR.setRequestHeader( i, s.headers[ i ] ); + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { - // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && - ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { - - // Abort if not done already and return - return jqXHR.abort(); + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } } - // Aborting is no longer a cancellation - strAbort = "abort"; + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { - // Install callbacks on deferreds - completeDeferred.add( s.complete ); - jqXHR.done( s.success ); - jqXHR.fail( s.error ); + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } - // Get transport - transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } - // If no transport, we auto-abort - if ( !transport ) { - done( -1, "No Transport" ); - } else { - jqXHR.readyState = 1; + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { - // Send global event - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); } - // If request was aborted inside ajaxSend, stop there - if ( completed ) { - return jqXHR; + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; } - // Timeout - if ( s.async && s.timeout > 0 ) { - timeoutTimer = window.setTimeout( function() { - jqXHR.abort( "timeout" ); - }, s.timeout ); + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); } - try { - completed = false; - transport.send( requestHeaders, done ); - } catch ( e ) { + /* eslint-disable no-loop-func */ - // Rethrow post-completion exceptions - if ( completed ) { - throw e; - } + anim.done( function() { - // Propagate others as results - done( -1, e ); - } - } + /* eslint-enable no-loop-func */ - // Callback for when everything is done - function done( status, nativeStatusText, responses, headers ) { - var isSuccess, success, error, response, modified, - statusText = nativeStatusText; + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } - // Ignore repeat invocations - if ( completed ) { - return; + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; } + } + } +} - completed = true; +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; - // Clear timeout if it exists - if ( timeoutTimer ) { - window.clearTimeout( timeoutTimer ); - } + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } - // Dereference transport for early garbage collection - // (no matter how long the jqXHR object will be used) - transport = undefined; + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } - // Cache response headers - responseHeadersString = headers || ""; + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; - // Set readyState - jqXHR.readyState = status > 0 ? 4 : 0; + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} - // Determine if successful - isSuccess = status >= 200 && status < 300 || status === 304; +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { - // Get response data - if ( responses ) { - response = ajaxHandleResponses( s, jqXHR, responses ); + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), - // Use a noop converter for missing script - if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) { - s.converters[ "text script" ] = function() {}; - } + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; - // Convert no matter what (that way responseXXX fields are always set) - response = ajaxConvert( s, response, jqXHR, isSuccess ); + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } - // If successful, handle type chaining - if ( isSuccess ) { + deferred.notifyWith( elem, [ animation, percent, remaining ] ); - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - modified = jqXHR.getResponseHeader( "Last-Modified" ); - if ( modified ) { - jQuery.lastModified[ cacheURL ] = modified; - } - modified = jqXHR.getResponseHeader( "etag" ); - if ( modified ) { - jQuery.etag[ cacheURL ] = modified; - } - } + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } - // if no content - if ( status === 204 || s.type === "HEAD" ) { - statusText = "nocontent"; + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } - // if not modified - } else if ( status === 304 ) { - statusText = "notmodified"; + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, - // If we have data, let's convert it - } else { - statusText = response.state; - success = response.data; - error = response.error; - isSuccess = !error; + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); } - } else { - // Extract error from statusText and normalize for non-aborts - error = statusText; - if ( status || !statusText ) { - statusText = "error"; - if ( status < 0 ) { - status = 0; - } + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); } + return this; } + } ), + props = animation.props; - // Set data for the fake xhr object - jqXHR.status = status; - jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + propFilter( props, animation.opts.specialEasing ); - // Success/Error - if ( isSuccess ) { - deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); - } else { - deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + result.stop.bind( result ); } + return result; + } + } - // Status-dependent callbacks - jqXHR.statusCode( statusCode ); - statusCode = undefined; + jQuery.map( props, createTween, animation ); - if ( fireGlobals ) { - globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", - [ jqXHR, s, isSuccess ? success : error ] ); - } + if ( isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } - // Complete - completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); - if ( fireGlobals ) { - globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); - // Handle the global AJAX counter - if ( !( --jQuery.active ) ) { - jQuery.event.trigger( "ajaxStop" ); - } - } - } + return animation; +} - return jqXHR; +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] }, - getJSON: function( url, data, callback ) { - return jQuery.get( url, data, callback, "json" ); + tweener: function( props, callback ) { + if ( isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } }, - getScript: function( url, callback ) { - return jQuery.get( url, undefined, callback, "script" ); + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } } } ); -jQuery.each( [ "get", "post" ], function( _i, method ) { - jQuery[ method ] = function( url, data, callback, type ) { +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction( easing ) && easing + }; - // Shift arguments if data argument was omitted - if ( isFunction( data ) ) { - type = type || callback; - callback = data; - data = undefined; - } + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; - // The url can be an options object (which then must have .url) - return jQuery.ajax( jQuery.extend( { - url: url, - type: method, - dataType: type, - data: data, - success: callback - }, jQuery.isPlainObject( url ) && url ) ); - }; -} ); + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; -jQuery.ajaxPrefilter( function( s ) { - var i; - for ( i in s.headers ) { - if ( i.toLowerCase() === "content-type" ) { - s.contentType = s.headers[ i ] || ""; + } else { + opt.duration = jQuery.fx.speeds._default; + } } } -} ); + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } -jQuery._evalUrl = function( url, options, doc ) { - return jQuery.ajax( { - url: url, + // Queueing + opt.old = opt.complete; - // Make this explicit, since user can override this through ajaxSetup (#11264) - type: "GET", - dataType: "script", - cache: true, - async: false, - global: false, + opt.complete = function() { + if ( isFunction( opt.old ) ) { + opt.old.call( this ); + } - // Only evaluate the response if it is successful (gh-4126) - // dataFilter is not invoked for failure responses, so using it instead - // of the default converter is kludgy but it works. - converters: { - "text script": function() {} - }, - dataFilter: function( response ) { - jQuery.globalEval( response, options, doc ); + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); } - } ); -}; + }; + return opt; +}; jQuery.fn.extend( { - wrapAll: function( html ) { - var wrap; - - if ( this[ 0 ] ) { - if ( isFunction( html ) ) { - html = html.call( this[ 0 ] ); - } + fadeTo: function( speed, to, easing, callback ) { - // The elements to wrap the target around - wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() - if ( this[ 0 ].parentNode ) { - wrap.insertBefore( this[ 0 ] ); - } + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { - wrap.map( function() { - var elem = this; + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); - while ( elem.firstElementChild ) { - elem = elem.firstElementChild; + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); } + }; - return elem; - } ).append( this ); - } + doAnimation.finish = doAnimation; - return this; + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; - wrapInner: function( html ) { - if ( isFunction( html ) ) { - return this.each( function( i ) { - jQuery( this ).wrapInner( html.call( this, i ) ); - } ); + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue ) { + this.queue( type || "fx", [] ); } return this.each( function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } } else { - self.append( html ); + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } } - } ); - }, - wrap: function( html ) { - var htmlIsFunction = isFunction( html ); + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { - return this.each( function( i ) { - jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } } ); }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; - unwrap: function( selector ) { - this.parent( selector ).not( "body" ).each( function() { - jQuery( this ).replaceWith( this.childNodes ); + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; } ); - return this; } } ); +jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); -jQuery.expr.pseudos.hidden = function( elem ) { - return !jQuery.expr.pseudos.visible( elem ); -}; -jQuery.expr.pseudos.visible = function( elem ) { - return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); -}; +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + fxNow = Date.now(); + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; -jQuery.ajaxSettings.xhr = function() { - try { - return new window.XMLHttpRequest(); - } catch ( e ) {} + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; }; -var xhrSuccessStatus = { +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; - // File protocol always yields status code 0, assume 200 - 0: 200, - - // Support: IE <=9 only - // #1450: sometimes IE returns 1223 when it should be 204 - 1223: 204 - }, - xhrSupported = jQuery.ajaxSettings.xhr(); +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } -support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); -support.ajax = xhrSupported = !!xhrSupported; + inProgress = true; + schedule(); +}; -jQuery.ajaxTransport( function( options ) { - var callback, errorCallback; +jQuery.fx.stop = function() { + inProgress = null; +}; - // Cross domain only allowed if supported through XMLHttpRequest - if ( support.cors || xhrSupported && !options.crossDomain ) { - return { - send: function( headers, complete ) { - var i, - xhr = options.xhr(); +jQuery.fx.speeds = { + slow: 600, + fast: 200, - xhr.open( - options.type, - options.url, - options.async, - options.username, - options.password - ); + // Default speed + _default: 400 +}; - // Apply custom fields if provided - if ( options.xhrFields ) { - for ( i in options.xhrFields ) { - xhr[ i ] = options.xhrFields[ i ]; - } - } - // Override mime type if needed - if ( options.mimeType && xhr.overrideMimeType ) { - xhr.overrideMimeType( options.mimeType ); - } +// Based off of the plugin by Clint Helfers, with permission. +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; - // X-Requested-With header - // For cross-domain requests, seeing as conditions for a preflight are - // akin to a jigsaw puzzle, we simply never set it to be sure. - // (it can always be set on a per-request basis or even using ajaxSetup) - // For same-domain requests, won't change header if already provided. - if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { - headers[ "X-Requested-With" ] = "XMLHttpRequest"; - } + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; - // Set headers - for ( i in headers ) { - xhr.setRequestHeader( i, headers[ i ] ); - } - // Callback - callback = function( type ) { - return function() { - if ( callback ) { - callback = errorCallback = xhr.onload = - xhr.onerror = xhr.onabort = xhr.ontimeout = - xhr.onreadystatechange = null; +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); - if ( type === "abort" ) { - xhr.abort(); - } else if ( type === "error" ) { + input.type = "checkbox"; - // Support: IE <=9 only - // On a manual native abort, IE9 throws - // errors on any property access that is not readyState - if ( typeof xhr.status !== "number" ) { - complete( 0, "error" ); - } else { - complete( + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; - // File: protocol always yields status 0; see #8605, #14207 - xhr.status, - xhr.statusText - ); - } - } else { - complete( - xhrSuccessStatus[ xhr.status ] || xhr.status, - xhr.statusText, + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; - // Support: IE <=9 only - // IE9 has no XHR2 but throws on binary (trac-11426) - // For XHR2 non-text, let the caller handle it (gh-2498) - ( xhr.responseType || "text" ) !== "text" || - typeof xhr.responseText !== "string" ? - { binary: xhr.response } : - { text: xhr.responseText }, - xhr.getAllResponseHeaders() - ); - } - } - }; - }; + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); - // Listen to events - xhr.onload = callback(); - errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); - // Support: IE 9 only - // Use onreadystatechange to replace onabort - // to handle uncaught aborts - if ( xhr.onabort !== undefined ) { - xhr.onabort = errorCallback; - } else { - xhr.onreadystatechange = function() { +var boolHook, + attrHandle = jQuery.expr.attrHandle; - // Check readyState before timeout as it changes - if ( xhr.readyState === 4 ) { +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, - // Allow onerror to be called first, - // but that will not handle a native abort - // Also, save errorCallback to a variable - // as xhr.onerror cannot be accessed - window.setTimeout( function() { - if ( callback ) { - errorCallback(); - } - } ); - } - }; - } + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); - // Create the abort callback - callback = callback( "abort" ); +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; - try { + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } - // Do send the request (this may raise an exception) - xhr.send( options.hasContent && options.data || null ); - } catch ( e ) { + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } - // #14683: Only rethrow if this hasn't been notified as an error yet - if ( callback ) { - throw e; - } - } - }, + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } - abort: function() { - if ( callback ) { - callback(); - } + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; } - }; - } -} ); + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + elem.setAttribute( name, value + "" ); + return value; + } + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } -// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) -jQuery.ajaxPrefilter( function( s ) { - if ( s.crossDomain ) { - s.contents.script = false; - } -} ); + ret = jQuery.find.attr( elem, name ); -// Install script dataType -jQuery.ajaxSetup( { - accepts: { - script: "text/javascript, application/javascript, " + - "application/ecmascript, application/x-ecmascript" + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; }, - contents: { - script: /\b(?:java|ecma)script\b/ + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } }, - converters: { - "text script": function( text ) { - jQuery.globalEval( text ); - return text; + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } } } } ); -// Handle cache's special case and crossDomain -jQuery.ajaxPrefilter( "script", function( s ) { - if ( s.cache === undefined ) { - s.cache = false; - } - if ( s.crossDomain ) { - s.type = "GET"; +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; } -} ); +}; -// Bind script tag hack transport -jQuery.ajaxTransport( "script", function( s ) { +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; - // This transport only deals with cross domain or forced-by-attrs requests - if ( s.crossDomain || s.scriptAttrs ) { - var script, callback; - return { - send: function( _, complete ) { - script = jQuery( "