简单的Tab效果
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>选项卡</title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
#box{
margin: 50px auto;
600px;
height: 500px;
}
ul li{
200px;
height: 50px;
float: left;
list-style: none;
}
#box div{
600px;
height: 450px;
display: none;
}
.li1{
background: blue;
}
.li2{
background: gold;
}
.li3{
background: pink;
}
.div1{
background: blue;
}
.div2{
background: gold;
}
.div3{
background: pink;
}
</style>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
//加载后让第一个div先显示出来
$('#box div').eq(0).css('display','block')
$('#box ul li').mouseover(function(){
//将当前移上li的下标对应的div显示，同时将不是ul的同级元素（div）隐藏
$('#box div').eq($(this).index()).css('display','block').siblings().not('ul').css('display','none')
})
})
</script>
</head>
<body>
<div id="box">
<ul>
<li class="li1"></li>
<li class="li2"></li>
<li class="li3"></li>
</ul>
<div class="div1"></div>
<div class="div2"></div>
<div class="div3"></div>
</div>
</body>
</html>