TAB-1网页选项卡，元素中使用onclick="function(a,b)"实现

<!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></title>
<link href="css/style.css" rel="stylesheet" type="text/css" />
<!--   引入jQuery -->
<script src="../../scripts/jquery.js" type="text/javascript"></script>
<style type="text/css">
* {
	margin: 0;
	padding: 0;
}
body {
	font: 12px/19px Arial, Helvetica, sans-serif;
	color: #666;
}
.tab {
	width: 240px;
	margin: 50px;
}
.tab_menu {
	width: 100%;
	height: 22px;
}
.tab_menu li {
	width: auto;
	height: auto;
	float: left;
	text-align: center;
	white-space: nowrap;
	cursor: pointer;
	list-style: none;
	padding: 1px 6px;
	margin-right: 4px;
	background: #F1F1F1;
	border: 1px solid #898989;
	border-bottom: none;
}
.tab_menu li.hover {
	background: red;
}
.tab_menu li.selected {
	color: #FFF;
	background: #6D84B4;
}
.tab_box {
	width: 100%;
	height: 100px;
	border: 1px solid #898989;
}
.hide {
	display: none
}
</style>
<script type="text/javascript" >
//<![CDATA[
	$(function(){
		<!--悬浮事件 -->
		$("ul.tab_menu li").hover(function() {
			$(this).addClass("hover");
		}, function() {
			$(this).removeClass("hover");
		});		
	})
<!--点击事件 -->	
var clickTab = function(obj,num) {
	//1、点击之后，tab页背景颜色改变
	$(".selected").removeClass("selected");
    $(obj).addClass("selected");
    $("div.tab_box > div").css("display","none");
    $("#div_tab"+num).css("display","block");
	if(num == 1){
        showTab1();
    }else if(num == 2){
        showTab2();
    }else if(num == 3){
        showTab3();
    }
};
var showTab1 = function(){
	$("#div_tab1").append("<div>追加的内容</div>");
	
};
var showTab2 = function(){
	$("#div_tab2").css("border","2px solid red");
	
};
var showTab3 = function(){
	$("#div_tab3").text("这是第三种");
	
};

//]]>
</script>
</head>
<body>
<!--整个tab，分上tab切换内容+下展示内容 -->
<div class="tab">
  <!--上tab切换内容 -->
  <ul class="tab_menu">
    <li class="selected" onclick="clickTab(this,1)" >时事</li>
    <li onclick="clickTab(this,2) ">体育</li>
    <li onclick="clickTab(this,3) ">娱乐</li>
  </ul>
  <!--下展示内容 -->
  <div class="tab_box">
    <div id="div_tab1">
      <input  type="button" value="查询" >
      <input  type="button" value="重置" >
    </div>
    <div id="div_tab2" class="hide">
      <table width="200" border="1">
        <tr>
          <td>1</td>
          <td>1</td>
          <td>1</td>
        </tr>
      </table>
    </div>
    <div id="div_tab3" class="hide">娱乐</div>
  </div>
</div>
</body>
</html>
TAB-1网页选项卡，元素中使用onclick="function(a,b)"实现

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