標籤：style class blog java http ext
<!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=gb2312" />
<title>選項卡效果</title>
<script type="text/javascript" src="js/jquery-1.7b2.js"></script>
<script type="text/javascript">
$(document).ready(function(){ //頁面載入時
$(‘.ct:gt(0)‘).hide();
var hwd=$(‘.box ul li‘);
/*hwd.hover(function(){ //滑鼠移上去背景變化,hover事件
$(this).addClass(‘two‘)
.siblings().removeClass(); //刪除兄弟節點
});*/
hwd.hover(function(){
$(this).addClass(‘one‘)//向匹配的元素添加指定的類名。
.siblings().removeClass();
var hwd_index=hwd.index(this);//搜尋匹配的元素，並返回相應元素的索引值，從0開始計數。
//alert(hwd_index);
$(‘.ct‘).eq(hwd_index).show().siblings().hide();
});
});
</script>
<style>
*{ padding:0px; margin:0px;}
body{ font-size:12px; padding:100px;}
ul{ list-style-type:none;}
.box ul{ height:30px; line-height:30px;}
.box ul li{ float:left; padding:0 10px;cursor:pointer; position:relative; background:url(images/bg1.png) repeat-x; border:1px solid #dbe2e7; margin-right:5px; border-bottom:none;}
.content{ width:325px; border:1px solid #dbe2e7; padding:10px;}
* html.content{ margin-top:-1px;}
.box ul li.one{ background:#fff; }
.box ul li.two{ background:orange;}
</style>
</head>
<body>
<div class="box">
<ul>
<li class="one">菜單一</li>
<li>菜單二</li>
<li>菜單三</li>
</ul>
<div class="content">
<div class="ct">菜單一的內容</div>
<div class="ct">菜單二的內容</div>
<div class="ct">菜單三的內容</div>
</div>
</div>
</body>
</html>
效果:
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