tab选项卡

Css:

<style type="text/css"> 
ul,li,div{ margin:0; padding:0;}  
ul,li{ list-style:none;}  
.tabWrap{ width:450px; margin:0 auto 50px; overflow:hidden;}  
.tab{ background:#F93; overflow:hidden; width:450px;}  
.tab li{ float:left; width:150px; color:#fff; text-align:center; cursor:pointer; height:22px; line-height:22px;}  
.tab li.on{background:#F60;}  
.tabContent .p-content{ padding:20px; border:1px solid #ddd; border-top:0 none; }  
.tabContent .hide{ display:none;}  
</style> 

Html:

    <div class="tabWrap"> 
        <ul class="tab"> 
            <li>选项卡1</li> 
            <li>选项卡2</li> 
            <li>选项卡3</li> 
        </ul> 
        <div class="tabContent"> 
            <div class="p-content">1111</div> 
            <div class="p-content hide">222</div> 
            <div class="p-content hide">3333</div> 
        </div> 
    </div> 
      
    <br/> 
    <br/> 
    <div class="tabWrap"> 
        <ul class="tab"> 
            <li>选项卡1</li> 
            <li>选项卡2</li> 
            <li>选项卡3</li> 
        </ul> 
        <div class="tabContent"> 
            <div class="p-content">1111</div> 
            <div class="p-content hide">222</div> 
            <div class="p-content hide">3333</div> 
        </div> 
    </div> 

Javascript:

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script> 
<script type="text/javascript">  
    $(function(){  
        function tabs(tabMenu,on,tabContent){  
        $(tabContent).each(function(){  
            $(this).children().eq(0).show();      
        });   
        $(tabMenu).each(function(){  
            $(this).children().eq(0).addClass(on);    
        });  
        $(tabMenu).children().hover(function(){  
            $(this).addClass(on).siblings().removeClass(on);  
            var index = $(tabMenu).children().index(this);  
            $(tabContent).children().eq(index).show().siblings().hide();      
        });  
    }  
    tabs(".tab","on",".tabContent");  
})  
          
    </script> 

PS：现在的选项卡为鼠标滑过，若想改成鼠标点击的，把JS中的"hover"改为"click"即可。