jquery each兑现选项卡 _Web前端

jquery each实现选项卡

<!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>
??? <script type="text/javascript"
??????????? src="Jscript/jquery-1.4.2-vsdoc.js">
??? </script>
??? <script type="text/javascript"
??????????? src="Jscript/jquery-1.4.2.js">
??? </script>
??? <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:#f3f2e7;border:solid 1px #666;
?????????????????????????? border-bottom:0;z-index:100;position:relative}
?????????? #content {width:260px;height:80px;padding:10px;
???????????????????? background-color:#f3f2e7;clear:left;
???????????????????? border:solid 1px #666;position:relative;top:-1px}
?????????? #content li{display:none}
?????????? #content li.conFocus{display:block}
??? </style>
??? <script type="text/javascript">
??????? $(function() {
??????????? $("#menu li").each(function(index) { //带参数遍历各个选项卡
??????????????? $(this).click(function() { //注册每个选卡的单击事件
??????????????????? $("#menu li.tabFocus").removeClass("tabFocus"); //移除已选中的样式
??????????????????? $(this).addClass("tabFocus"); //增加当前选中项的样式
??????????????????? //显示选项卡对应的内容并隐藏未被选中的内容
??????????????????? $("#content li:eq(" + index + ")").show()
??????????????????? .siblings().hide();
??????????????? });
??????????? });
??$("#menu li").eq(0).trigger("click");
??????? })
??? </script>
</head>
<body>
???? <ul id="menu">
?? <li>家居</li>
?? <li>电器</li>
?? <li>二手</li>
? </ul>
? <ul id="content">
?? <li>我是家居的内容</li>
?? <li>欢迎您来到电器城</li>
?? <li>二手市场，产品丰富多彩</li>
???? </ul>
</body>
</html>