<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>jQuery仿百度新闻网站导航条特效</title>
<style type="text/css">
*{
margin: 0;
padding: 0;
overflow-x: hidden; overflow-y: auto;
}
#wrap{
width: 100%;
height: 40px;
border:1px solid ;
margin: 100px 0;
background: #01204f;
}
#content ul{
width: 980px;
height: 40px;
margin: auto;
position: relative;
}
ul li{
list-style: none;
float: left;
position: relative;
z-index: 5;
/*width: 60px;*/
/*text-align: center;*/
}
ul li a{
text-decoration: none;
color: white;
font-size: 14px;
line-height: 40px;
padding: 0 10px;
margin-right: 2px;
}
#slider{
width: 50px;
height: 40px;
background: #c00;
position: absolute;
top: 0;
left: 0;
/*opacity: 0.8;*/
}
</style>
</head>
<body>
<div id="wrap">
<div id = 'content'>
<ul>
<div id = "slider"></div>
<li style="background: #CC0000;"><a href="###">首页</a></li>
<li ><a href="###">百家</a></li>
<li ><a href="###">财经</a></li>
<li><a href="###">娱乐</a></li>
<li ><a href="###">奥运会</a></li>
<li ><a href="###">互联网</a></li>
<li ><a href="###">时尚</a></li>
<li ><a href="###">汽车</a></li>
<li ><a href="###">国内</a></li>
<li ><a href="###">国际</a></li>
<li ><a href="###">军事</a></li>
<li><a href="###">视频</a></li>
<li><a href="###">传媒</a></li>
<li><a href="###">个性推荐</a></li>
<li><a href="###">名站</a></li>
<li><a href="###">更多</a></li>
</ul>
</div>
</div>
<script src="js/jquery-2.2.4.min.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
$("li").mouseenter(function(){
$("#slider").animate({
left:$(this).offset().left-$('li').eq(0).offset().left,
},50)
$("#slider").css({
width:$(this).width(),
})
})
$("ul").mouseleave(function(){
$("#slider").css({
width:'50',
})
$("#slider").animate({
left:"0",
},200)
})
</script>
</div>
</body>
</html>
