标签：absolute clear interval title children dde var 轮播图 rip
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{padding: 0;margin: 0;}
ul{list-style: none;}
.box{
width: 600px;
height: 200px;
margin: 50px auto;
overflow: hidden;
position: relative;
}
ul li{
float: left;
}
.box ul{
width: 400%;
position: absolute;
top: 0;
left: 0;
}
</style>
</head>
<body>
<div class="box">
<ul>
<li><img src="images/01.jpg"/></li>
<li><img src="images/02.jpg"/></li>
<li><img src="images/03.jpg"/></li>
<li><img src="images/04.jpg"/></li>
</ul>
<!--<div></div>
<p></p>-->
</div>
</body>
<script type="text/javascript">
var box = document.getElementsByClassName(‘box‘)[0];
var ul = box.children[0];
var num = 0;
var timer = null;
timer = setInterval(autoPlay,30)
//函数的声明
function autoPlay(){
num--;
num <=-600 ? num=0 : num ;
ul.style.left = num + ‘px‘
}
//鼠标移动上去
box.onmouseover = function(){
clearInterval(timer)
}
box.onmouseout = function(){
timer = setInterval(autoPlay,30);
}
</script>
</html>
标签：absolute clear interval title children dde var 轮播图 rip
原文地址：https://www.cnblogs.com/beallaliu/p/9348192.html
