摘要：<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>下滑线跟随</title> <script type="text/javascript" src="jqu
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>下滑线跟随</title>
<script type="text/javascript" src="jquery-3.3.1.min.js"></script>
<style type="text/css">
*{padding: 0px;margin: 0px;}
ul{list-style: none;z-index: 20;position: relative;font-size: 15px;}
li{float: left;cursor: pointer;width: 100px;height: 30px;text-align: center;list-style: 30px;
color: #fff;font-weight: bold;}
.menu{width: 500px;position: relative;margin: 20px auto;height: 32px;box-shadow: 0 2px 20px #000;
background: #AF3434;border-radius: 3px;}
</style>
<script type="text/javascript">
$(function(){
$('li').hover(
function(){
$x=parseInt($(this).attr('name'))*100
$('.block').stop().animate({left:$x+'px'},300)
},
function(){
$('.block').stop().animate({left:'0px'},300)
}
)
})
</script>
</head>
<body>
<div class="menu">
<ul>
<li name="0">首页</li>
<li name="1">电影</li>
<li name="2">电视剧</li>
<li name="3">动漫</li>
<li name="4">综艺</li>
</ul>
<div class="block" style="z-index: 10;width: 100px;height: 2px;
background: #fff;position: absolute;top: 30px;"></div>
</div>
</body>
</html>
批改老师：韦小宝批改时间：2018-11-13 09:16:19
老师总结：写的很不错哦！但是缺少总结！下次记得带上自己的总结！课后还得多多练习！！加油吧！！！
