时间：2021-07-01 10:21:17 帮助过：7人阅读
效果如下：（动态效果可查看，案例中的图片可自行选择添加）
代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>
*{
margin:0;
padding:0;
list-style: none;
}
p{
position: relative;
width: 800px;
height: 200px;
border: 5px solid lightgreen;
margin:10px auto;
overflow: hidden;
}
p ul{
position: absolute;
left:0;
top:0;
}
p ul li{
width: 200px;
height: 200px;
float: left;
}
p ul li img{
width:100%;
height: 100%;
}
</style>
</head>
<body>
<p id="p1">
<ul>
<li><img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=b4251f00ef925cba01ed49ca117e14a7" alt=""/></li>
<li><img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=d38403825519770211acbf49459ae7d7" alt=""/></li>
<li><img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=53c83d39c62af65db998f4945bacaec2" alt=""/></li>
<li><img src="http://www.qdfuns.com/misc.php?mod=attach&genre=editor&aid=5509f1a642644b40c8aa98c9e2c77a83" alt=""/></li>
</ul>
</p>
<script>
var oUl=document.getElementsByTagName('ul')[0];
var lis=oUl.getElementsByTagName('li');
oUl.innerHTML+=oUl.innerHTML;
oUl.style.width=lis.length*lis[0].offsetWidth+'px';
var left=null;
var timer=setInterval(function(){
left-=3;
if(left<-oUl.offsetWidth/2){
left=0;
}
oUl.style.left=left+'px'
},10)
</script>
</body>
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