点击图片切换
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>图片切换</title>
<style type="text/css">
*{ padding: 0; margin: 0; list-style: none; }
.all{ width: 650px; height: 250px; margin: 100px auto;position: relative;overflow: hidden;}
.all ul{ position: relative; z-index: 1;}
.all ul li{position: absolute; left: 0; top: 0;}
.all ol{ position: absolute; z-index: 2; right: 10px; bottom: 10px;}
.all ol li{ width: 20px; height: 20px; background: #333; border: 1px solid #ccc;
font-weight: bold; text-align: center; line-height: 20px; float: left; margin-left: 10px;
color: white; margin-top: 10px; cursor: pointer;}
.all ol .current{ width: 30px; height: 30px; line-height: 30px; border: 1px solid #f60 ; color: #f60;
margin-top: 0 ; }
</style>
<script type="text/javascript" src="练习/js/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
$(function(){
var num2=6;
$("ol li").mouseover(function(){
$(this).attr("class","current");
$(this).siblings().attr("class","");
var num=$(this).index();
num2++;
$("ul li").eq(num).css("z-index",num2);
$("ul li").eq(num).css("left","650px");
$("ul li").eq(num).animate({ left:"0"},500);
})
})
</script>
</head>
<body>
<div class="all">
<ul>
<li><img src="01.jpg" width="650px" height="250px" /></li>
<li><img src="02.jpg" width="650px" height="250px" /></li>
<li><img src="03.jpg" width="650px" height="250px" /></li>
<li><img src="04.jpg" width="650px" height="250px" /></li>
<li><img src="05.jpg" width="650px" height="250px" /></li>
</ul>
<ol>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li class="current">5</li>
</ol>
</div>
</body>
</html>
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