<!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>
<style type="text/css">
.box{
width:500px;
height:500px;
margin:0 auto;
}
.box .div{
width:500px;
height:500px;
float:left;
display:none;
}
.box .div:nth-of-type(1){
background:red;
display:block;
}
.box .div:nth-of-type(2){
background:blue;
}
.box .div:nth-of-type(3){
background:green;
}
</style>
</head>
<body>
<div class="box">
<p class="div"></p>
<p class="div"></p>
<p class="div"></p>
</div>
</body>
<script type="text/javascript" src="故障页/js/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
var index =0;
//3秒轮播一次
setInterval(function(){
index = (index == 2) ? 0 : index + 1;
//某个div显示，其他的隐藏
$(".div").hide().eq(index).show();
}, 3000);
})
</script>
</html>
