spbanner.html

﻿<!DOCTYPE html>
<html lang="zh-CN">
<head>
	<meta charset="UTF-8">
	<title>食品banner</title>
    <link rel="shortcut icon" href="favicon.ico" media="screen" /> 
	<meta name="description" contect="">
	<meta name="keywords" contect="">
	<meta name="copyright" content="">
	<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
	<link rel="stylesheet" href="css/style.css">
	<script src="js/jquery-1.11.1.min.js"></script>
	<script src="js/main.js"></script>
</head>
<body>
<div class="actGotop totop"><a href="javascript:;" title="Top"></a></div>

<!-- 头部导航 -->
<div class="head" id="head"><div class="top"><div class="logo"><img src="images/logo.png"></div>
<div class="nav"><ul>
  <li><a href="index.html">首页</a></li>
  <li><a href="index.html#jianjie">简介</a></li>
  <li><a href="index.html#zuopin">作品</a></li>
  <li><a href="index.html#guocheng">过程</a></li>
  <li><a href="index.html#lianxi">联系</a></li>
  </ul>
  </div>
  </div>
</div>
<!-- 图片内容 -->
<div class="picwrapbox">
<img src="images/bg.jpg" align="top">
	<div class="picwrap" id="picwrap"></div>
</div>

<script type="text/javascript">
$(function(){

    $(".workli").each(function(i) {
        $(this).mouseenter(function(){
            $(".yellow").animate({left:290*i+20+'px'});
            });
      });//这个是首页作品的效果

    $(".tops").click(function(){
        if ($('html').scrollTop()) {  
                $('html').animate({ scrollTop: 0 }, 1000);  
                return false;  
            }  
            $('body').animate({ scrollTop: 0 }, 1000);  
                 return false;              
      });//这个是返回顶部的效果

    
    $(window).scroll(function() {       
        if($(window).scrollTop() >= 500){ //向下滚动像素大于这个值时，即出现小火箭~
            $('.actGotop').fadeIn(500); //火箭淡入的时间，越小出现的越快~
        }else{    
            $('.actGotop').fadeOut(500); //火箭淡出的时间，越小消失的越快~
        }  
    });
    $('.actGotop').click(function(){$('html,body').animate({scrollTop: '0px'}, 800);}); //火箭动画停留时间，越小消失的越快~


});
    

</script>
</body>
</html>