<!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>简单jquery tab选项卡切换 - 站长素材</title>

<style type="text/css">

*{margin:0 auto;padding:0;list-style-type:none;}

body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}

/* tab */

#tab{width:400px;position:relative;margin:40px auto;}

#tab .tab_menu{width:100%;float:left;position:absolute;z-index:1;}

#tab .tab_menu li{float:left;width:92px;height:30px;line-height:30px;border:1px solid #ccc;border-bottom:0px;cursor:pointer;text-align:center;margin:0 2px 0 0;}

#tab .tab_box{width:400px;height:100px;clear:both;top:30px;position:relative;border:1px solid #CCC;background-color:#FF0;}

#tab .tab_menu .selected{background-color:yellow;cursor:pointer;}

.hide{display:none;}

.tab_box div{padding:10px;}

</style>

<script type="text/javascript" src="js/jQuery1.7.js"></script>

<script type="text/javascript">

$(document).ready(function(){

    var $tab_li = $('#tab ul li');

    $tab_li.hover(function(){

        $(this).addClass('selected').siblings().removeClass('selected');

        var index = $tab_li.index(this);

        $('div.tab_box > div').eq(index).show().siblings().hide();

    });

});

</script>

</head>

<body>

<div id="tab">

    <ul class="tab_menu">

        <li class="selected">时事</li>

        <li>体育</li>

        <li>新闻</li>

    </ul>

    <div class="tab_box">

        <div>时事的内容</div>

        <div class="hide">体育的内容</div>

        <div class="hide">新闻的内容</div>

    </div>

</div>

</body>

</html>