腾讯体育轮换tab菜单

没什么技术含量，看到了只想用源生的js来实现一下。

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<head>
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<title>腾讯体育轮换tab菜单 - 豪情</title>
<style type="text/css">
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a{color: #fff;text-decoration: none;}
a:hover{color: #ff0;}
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.title{height: 33px;line-height: 28px;overflow: hidden;}
.nav a{float: left;font-size: 14px;font-weight: bold;height: 28px;width: 87px;text-align: center;margin-right: 5px;display: inline;background: #333131;color: #fff;}
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.content{width: 314px;padding-top: 10px;}
.list li{float: left;width: 145px;margin: 0 10px 10px 0;text-align: center;display: inline;color: #fff;}
</style>
</head>
<body>
<section class="demo">
<div class="title">
<nav id="nav" class="nav clearfix">
<a class="on" href="javascript:void(0)">美图速递</a>
<a href="javascript:void(0)">经典回眸</a>
</nav>
</div>
<div id="content" class="content">
<ul class="list">
<li><a target="_blank" href="#"><img alt="卡戴珊孕期着装PK王妃" src="http://img1.gtimg.com/sports/pics/hv1/48/120/1298/84433098.jpg" /><br />
卡戴珊孕期着装PK王妃</a></li>
<li><a target="_blank" href="#"><img alt="阿Sa跳水真人秀亮相" src="http://img1.gtimg.com/sports/pics/hv1/49/120/1298/84433099.jpg" /><br />
阿Sa跳水真人秀亮相</a></li>
<li><a target="_blank" href="#"><img alt="车侑蓝亮相台球展卖萌" src="http://img1.gtimg.com/sports/pics/hv1/51/120/1298/84433101.jpg" /><br />
车侑蓝亮相台球展卖萌</a></li>
<li><a target="_blank" href="#"><img alt="UFC女郎变美国啦啦队长" src="http://img1.gtimg.com/sports/pics/hv1/54/120/1298/84433104.jpg" /><br />
UFC女郎变美国啦啦队长</a></li>
<li><a target="_blank" href="#"><img src="http://img1.gtimg.com/sports/pics/hv1/124/67/1297/84354634.jpg" alt="" /><br />
200J肥男减肥后逆袭女神</a></li>
<li><a target="_blank" href="#" rel="nofollow"><img title="" src="http://img1.gtimg.com/sports/pics/hv1/98/214/1277/83091593.jpg" alt="" /><br />巧祛狐臭，远离尴尬(图)</a></li>
</ul>
<ul class="list none">
<li><a target="_blank" href="#"><img alt="王心凌为棒球赛开球" src="http://img1.gtimg.com/sports/pics/hv1/198/23/1298/84408513.jpg" /><br />
王心凌为棒球赛开球</a></li>
<li><a target="_blank" href="#"><img alt="威廉王子夫妇秀球技" src="http://img1.gtimg.com/sports/pics/hv1/199/23/1298/84408514.jpg" /><br />
威廉王子夫妇秀球技</a></li>
<li><a target="_blank" href="#"><img alt="美女健身教练秀身姿" src="http://img1.gtimg.com/sports/pics/hv1/200/23/1298/84408515.jpg" /><br />
美女健身教练秀身姿</a></li>
<li><a target="_blank" href="#"><img alt="NBA悍将与女友出街" src="http://img1.gtimg.com/sports/pics/hv1/201/23/1298/84408516.jpg" /><br />
NBA悍将与女友出街</a></li>
<li><a target="_blank" href="#"><img alt="莫布里环保活动左拥右抱" src="http://img1.gtimg.com/sports/pics/hv1/50/120/1298/84433100.jpg" /><br />
莫布里环保活动左拥右抱</a></li>
<li><a target="_blank" href="#" rel="nofollow"><img src="http://img1.gtimg.com/sports/pics/hv1/217/192/1173/76323502.jpg" alt="" /><br />喝酒“千杯不醉”有秘诀</a></li>
</ul>
</div>
</section>
  <script type="text/javascript">
(function(window){
     var oNav = document.getElementById('nav');
     var aAnchors = oNav.getElementsByTagName('a');
     var oContent = document.getElementById('content');
     var aUl = oContent.getElementsByTagName('ul');
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     var num = 0;
     function auto(){
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                 num = 0;
             }
             play(num);
             num ++;
         }, 2000);
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     auto();
     function play(v){
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             aAnchors[i].className = '';
             aUl[i].style.display = 'none';
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         aAnchors[v].className = 'on';
         aUl[v].style.display = 'block';
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             clearInterval(timer);
             play(this.index);
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                 play(0);
                 auto();
             }, 500);
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                 auto();
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</script></body>
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posted @ 2013-04-07 23:41 豪情阅读(1832) 评论(1) 编辑收藏举报

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