滚动一遍就停了？求解？。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
#xie{height:100px;
overflow:hidden;
}
#wen1{list-style-type:none;}
#wen2{list-style-type:none;}
</style>
</head>
<body>
<div id="xie">
<ul id="wen1">
<li>1</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
</ul>
<ul id="wen2">
<li>1</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
<li>2</li>
</ul>
</div>
<script>
var ding=10;
var xiao=document.getElementById("xie");
var xiao2=document.getElementById("wen1");
var xiao3=document.getElementById("wen2");
xiao2.innerHTML=xiao3.innerHTML;
function Xiemiao(){
if(wen2.offsetHeight-wen1.scrollTop<=0)
{wen1.scrollTop-=wen2.offsetHeight//demo跳到最顶端
}
else{xie.scrollTop++;}
}
var MyMar=setInterval(Xiemiao,ding);
</script>
</body>
</html>
xiemioc4回答
-
一杯2块的奶茶
你代码里并没有让他动
随时随地看视频慕课网APP
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