标签：
效果如下图所示：
HTML code:
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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>注重语义、结构、用户体验的Tab选项卡</title>
<style>
* {margin:0; padding:0;}
body {background:#FFF; color:#333;}
a {color:#333; text-decoration:none;}
a:hover {text-decoration:underline;}
ul, li {list-style:none;}
.wrap {width:700px; margin:0 auto; line-height:25px; font-size:12px;}
h1 {text-align:center; margin-top:50px;}
#hotnews {position:relative; width:350px; margin: 0 auto; height:150px; margin-top:50px;}
#hotnews h2 {display:block; float:left; width:50px; margin-right:2px; font-size:12px; font-weight:normal; text-align:center; cursor:pointer;}
#hotnews .title_normal {background:#CCC;}
#hotnews .title_current {background:#C2130E; color:#FFF;}
#hotnews ul {position:absolute; left:0px; top:25px; width:300px; padding:8px 0 0 5px; border-top:3px solid #C2130E; font-size:14px
}
.footer {margin-top:50px; border-top:#CCC dashed 1px; text-align:right;}
</style>
</head>
<body>
<div class="wrap">
<h1>注重结构、语义、用户体验的Tab选项卡</h1>
<div id="hotnews">
<h2>新闻</h2>
<ul>
<li><a href="#">[新闻]轿车逆行撞死斑马线上7岁后逃逸</a></li>
<li><a href="#">[新闻]乌鲁木齐警方抓捕疑犯遭暴力</a></li>
<li><a href="#">[新闻]数据表对拷程序Delphi控件版</a></li>
</ul>
<h2>火炬</h2>
<ul>
<li><a href="#">[火炬]轿车逆行撞死斑马线上7岁学后逃逸</a></li>
<li><a href="#">BMP位图按钮的VC++实现</a></li>
<li><a href="#">[火炬]河南驻马店警方配备宝马警车</a></li>
</ul>
<h2>图片</h2>
<ul>
<li><a href="#">BMP位图按钮的VC++实现</a></li>
<li><a href="#">[图片]网友创作歌曲"人民心疼你"总理敬意</a></li>
<li><a href="#">计算机机房管理系统Delphi源代码</a></li>
</ul>
<h2>锐点</h2>
<ul>
<li><a href="#">计算机机房管理系统Delphi源代码</a></li>
<li><a href="#">[锐点]阿拉伯媒体称赖斯正与卡扎菲长子热恋</a></li>
<li><a href="#">BMP位图按钮的VC++实现</a></li>
</ul>
</div>
<div class="footer">Power By <a href="/">zz5u</a><br/>
2010.04</div>
</div>
<script>
function $(id){return document.getElementById(id);}
function $tag(id,tagName){return $(id).getElementsByTagName(tagName)}
var onum=0;//用于控制默认打开的标签
var Ds=$tag("hotnews","ul");
var Ts=$tag("hotnews","h2");
for(var i=0; i<Ds.length;i++){
if(i==onum){
Ds[i].style.display="block";
Ts[i].className = "title_current";
}
else{
Ds[i].style.display="none";
Ts[i].className = "title_normal";
}
Ts[i].value=i;
Ts[i].onmouseover=function(){
if(onum==this.value){return false;};
Ts[onum].className="title_normal";
Ts[this.value].className="title_current";
Ds[onum].style.display="none";
Ds[this.value].style.display="block";
onum=this.value;
}
}
</script>
</body>
</html>标签：
原文地址：http://www.cnblogs.com/wpbars/p/4182620.html
