<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-
transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
var dul=$(".div").children("ul").children("li");
if(dul.length>5){
$(".div li
t(4)").hide();
$(".div ul").append("<div class='btn' style='height:35px;width:120px;border:1px solid #000'>更多</div>");
}
$(".btn").click(function(){
$(".div ul li
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})
})
</script>
<style>
*{
margin:0;
padding:0;
clear:both;
}
ul{}
li{
list-style:none;
}
.div{
width:300px;
float:left;
border:1px solid #066;
}
.div li{
width:300px;
height:20px;
float:left;
line-height:20px;
}
</style>
</head>
<body>
<div class="div">
<ul>
<li>111111111</li>
<li>222222222</li>
<li>333333333</li>
<li>555555555</li>
<li>444444444</li>
<li>666666666</li>
<li>777777777</li>
<li>888888888</li>
<li>999999999</li>
<li>000000000</li>
<li>111111111</li>
</ul>
</div>
</body>
</html>
