无间断循环滚动(兼容IE、FF)

来源:互联网 发布:招聘 大数据风控 编辑:程序博客网 时间:2024/05/21 03:17
<script type="text/javascript"><!--google_ad_client = "pub-4490194096475053";/* 内容页,300x250,第一屏 */google_ad_slot = "3685991503";google_ad_width = 300;google_ad_height = 250;// --></script><script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type="text/javascript"></script>

<!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>文字上下无间断滚动</title>
</head>
<body>
<div id="demo" onmouseover="clearInterval(timer)" onmouseout="timer=setInterval(mar,30)" style="overflow:hidden; height:60px; width:100px;">
<div id="demo1">
第一行<br>
第二行<br>
第三行<br>
第四行<br>
第五行<br>
第六行
</div>
<div id="demo2"></div>
</div>
<script>
var t=getid("demo"),t1=getid("demo1"),t2=getid("demo2"),sh=getid("show"),timer;
t2.innerHTML=t1.innerHTML;
function mar(){
if(t2.offsetTop<=t.scrollTop)
t.scrollTop-=t1.offsetHeight;
else
t.scrollTop++;
}
timer=setInterval(mar,30);
function getid(id){
return document.getElementById(id);
}
</script>
</body>
</html>

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