<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="//www.VeVB.COm/" />
<title>武林网</title>
<style type="text/css">
li{
list-style-type:none;
width:150px;
height:150px;
border:1px solid green;
}
</style>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div").delegate("button","click",function(){
$("li").slideToggle();
})
})
</script>
</head>
<body>
<div>
<ul>
<li>武林网欢迎您</li>
</ul>
<button>点击查看效果</button>
</div>
</body>
</html>
