jquery.slicknav.min.js

/*!
    SlickNav Responsive Mobile Menu v1.0.1
    (c) 2014 Josh Cope
    licensed under MIT
*/
;(function(e,t,n){function o(t,n){this.element=t;this.settings=e.extend({},r,n);this._defaults=r;this._name=i;this.init()}var r={label:"MENU",duplicate:true,duration:200,easingOpen:"swing",easingClose:"swing",closedSymbol:"&#9658;",openedSymbol:"&#9660;",prependTo:"body",parentTag:"a",closeOnClick:false,allowParentLinks:false,nestedParentLinks:true,showChildren:false,init:function(){},open:function(){},close:function(){}},i="slicknav",s="slicknav";o.prototype.init=function(){var n=this,r=e(this.element),i=this.settings,o,u;if(i.duplicate){n.mobileNav=r.clone();n.mobileNav.removeAttr("id");n.mobileNav.find("*").each(function(t,n){e(n).removeAttr("id")})}else{n.mobileNav=r}o=s+"_icon";if(i.label===""){o+=" "+s+"_no-text"}if(i.parentTag=="a"){i.parentTag='a href="#"'}n.mobileNav.attr("class",s+"_nav");u=e('<div class="'+s+'_menu"></div>');n.btn=e(["<"+i.parentTag+' aria-haspopup="true" tabindex="0" class="'+s+"_btn "+s+'_collapsed">','<span class="'+s+'_menutxt">'+i.label+"</span>",'<span class="'+o+'">','<span class="'+s+'_icon-bar"></span>','<span class="'+s+'_icon-bar"></span>','<span class="'+s+'_icon-bar"></span>',"</span>","</"+i.parentTag+">"].join(""));e(u).append(n.btn);e(i.prependTo).prepend(u);u.append(n.mobileNav);var a=n.mobileNav.find("li");e(a).each(function(){var t=e(this),r={};r.children=t.children("ul").attr("role","menu");t.data("menu",r);if(r.children.length>0){var o=t.contents(),u=false;nodes=[];e(o).each(function(){if(!e(this).is("ul")){nodes.push(this)}else{return false}if(e(this).is("a")){u=true}});var a=e("<"+i.parentTag+' role="menuitem" aria-haspopup="true" tabindex="-1" class="'+s+'_item"/>');if(!i.allowParentLinks||i.nestedParentLinks||!u){var f=e(nodes).wrapAll(a).parent();f.addClass(s+"_row")}else e(nodes).wrapAll('<span class="'+s+"_parent-link "+s+'_row"/>').parent();t.addClass(s+"_collapsed");t.addClass(s+"_parent");var l=e('<span class="'+s+'_arrow">'+i.closedSymbol+"</span>");if(i.allowParentLinks&&!i.nestedParentLinks&&u)l=l.wrap(a).parent();e(nodes).last().after(l)}else if(t.children().length===0){t.addClass(s+"_txtnode")}t.children("a").attr("role","menuitem").click(function(t){if(i.closeOnClick&&!e(t.target).parent().closest("li").hasClass(s+"_parent")){e(n.btn).click()}});if(i.closeOnClick&&i.allowParentLinks){t.children("a").children("a").click(function(t){e(n.btn).click()});t.find("."+s+"_parent-link a:not(."+s+"_item)").click(function(t){e(n.btn).click()})}});e(a).each(function(){var t=e(this).data("menu");if(!i.showChildren){n._visibilityToggle(t.children,null,false,null,true)}});n._visibilityToggle(n.mobileNav,null,false,"init",true);n.mobileNav.attr("role","menu");e(t).mousedown(function(){n._outlines(false)});e(t).keyup(function(){n._outlines(true)});e(n.btn).click(function(e){e.preventDefault();n._menuToggle()});n.mobileNav.on("click","."+s+"_item",function(t){t.preventDefault();n._itemClick(e(this))});e(n.btn).keydown(function(e){var t=e||event;if(t.keyCode==13){e.preventDefault();n._menuToggle()}});n.mobileNav.on("keydown","."+s+"_item",function(t){var r=t||event;if(r.keyCode==13){t.preventDefault();n._itemClick(e(t.target))}});if(i.allowParentLinks&&i.nestedParentLinks){e("."+s+"_item a").click(function(e){e.stopImmediatePropagation()})}};o.prototype._menuToggle=function(e){var t=this;var n=t.btn;var r=t.mobileNav;if(n.hasClass(s+"_collapsed")){n.removeClass(s+"_collapsed");n.addClass(s+"_open")}else{n.removeClass(s+"_open");n.addClass(s+"_collapsed")}n.addClass(s+"_animating");t._visibilityToggle(r,n.parent(),true,n)};o.prototype._itemClick=function(e){var t=this;var n=t.settings;var r=e.data("menu");if(!r){r={};r.arrow=e.children("."+s+"_arrow");r.ul=e.next("ul");r.parent=e.parent();if(r.parent.hasClass(s+"_parent-link")){r.parent=e.parent().parent();r.ul=e.parent().next("ul")}e.data("menu",r)}if(r.parent.hasClass(s+"_collapsed")){r.arrow.html(n.openedSymbol);r.parent.removeClass(s+"_collapsed");r.parent.addClass(s+"_open");r.parent.addClass(s+"_animating");t._visibilityToggle(r.ul,r.parent,true,e)}else{r.arrow.html(n.closedSymbol);r.parent.addClass(s+"_collapsed");r.parent.removeClass(s+"_open");r.parent.addClass(s+"_animating");t._visibilityToggle(r.ul,r.parent,true,e)}};o.prototype._visibilityToggle=function(t,n,r,i,o){var u=this;var a=u.settings;var f=u._getActionItems(t);var l=0;if(r){l=a.duration}if(t.hasClass(s+"_hidden")){t.removeClass(s+"_hidden");t.slideDown(l,a.easingOpen,function(){e(i).removeClass(s+"_animating");e(n).removeClass(s+"_animating");if(!o){a.open(i)}});t.attr("aria-hidden","false");f.attr("tabindex","0");u._setVisAttr(t,false)}else{t.addClass(s+"_hidden");t.slideUp(l,this.settings.easingClose,function(){t.attr("aria-hidden","true");f.attr("tabindex","-1");u._setVisAttr(t,true);t.hide();e(i).removeClass(s+"_animating");e(n).removeClass(s+"_animating");if(!o){a.close(i)}else if(i=="init"){a.init()}})}};o.prototype._setVisAttr=function(t,n){var r=this;var i=t.children("li").children("ul").not("."+s+"_hidden");if(!n){i.each(function(){var t=e(this);t.attr("aria-hidden","false");var i=r._getActionItems(t);i.attr("tabindex","0");r._setVisAttr(t,n)})}else{i.each(function(){var t=e(this);t.attr("aria-hidden","true");var i=r._getActionItems(t);i.attr("tabindex","-1");r._setVisAttr(t,n)})}};o.prototype._getActionItems=function(e){var t=e.data("menu");if(!t){t={};var n=e.children("li");var r=n.find("a");t.links=r.add(n.find("."+s+"_item"));e.data("menu",t)}return t.links};o.prototype._outlines=function(t){if(!t){e("."+s+"_item, ."+s+"_btn").css("outline","none")}else{e("."+s+"_item, ."+s+"_btn").css("outline","")}};o.prototype.toggle=function(){var e=this;e._menuToggle()};o.prototype.open=function(){var e=this;if(e.btn.hasClass(s+"_collapsed")){e._menuToggle()}};o.prototype.close=function(){var e=this;if(e.btn.hasClass(s+"_open")){e._menuToggle()}};e.fn[i]=function(t){var n=arguments;if(t===undefined||typeof t==="object"){return this.each(function(){if(!e.data(this,"plugin_"+i)){e.data(this,"plugin_"+i,new o(this,t))}})}else if(typeof t==="string"&&t[0]!=="_"&&t!=="init"){var r;this.each(function(){var s=e.data(this,"plugin_"+i);if(s instanceof o&&typeof s[t]==="function"){r=s[t].apply(s,Array.prototype.slice.call(n,1))}});return r!==undefined?r:this}}})(jQuery,document,window)