tab切換

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css">
    body{
        font-size: 13px;
    }
    ul,li{
        margin: 0;padding: 0;
        list-style: none;
    }
    #menu li{
        text-align: center;
        float: left;
        padding: 5px;
        margin-right: 2px;
        width: 50px;
        cursor: pointer;
    }
    #menu li.tabFocus{
        width: 50px;
        font-weight: bold;
        background-color: #F6F8F9;
        border: solid 1px #666;
        border-bottom: 0;
        z-index: 100;
        position: relative;
    }
    #content{
        width: 260px;
        height: 80px;
        padding: 10px;background-color: #F6F8F9;
        clear: left;
        border: solid 1px #666;
        position: relative;
        top: -1px;
    }
    #content li{
        display: none;
    }
    #content li.conFocus{
        display:block;
    }
      
  
</style>
<script type="text/javascript" src="jquery-2.0.3.min.js"></script>
<script type="text/javascript">
    $(function(){
        $("#menu li").each(function(index) {//遍歷選項卡
            $(this).click(function() {//註冊每一個選項卡點擊事件
                $("#menu li.tabFocus").removeClass('tabFocus');
                $(this).addClass('tabFocus');//增長當前選中項樣式
                //顯示選項卡對應的內容並影藏不被選中的內容
                $("#content li:eq("+index+")").show().siblings().hide();
            });
        });
  
  
    });
</script>
<title>jQuery實現選項卡</title>
</head>
<body>
    <ul id="menu">
        <li class="tabFocus">家居</li>
        <li>電器</li>
        <li>二手</li>
    </ul>
    <ul id="content">
        <li class="tabFocus">家居內容</li>
        <li>電器內容</li>
        <li>二手內容</li>
    </ul>
</body>
</html>
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