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最新推荐文章于 2024-04-28 18:13:10 发布

转载最新推荐文章于 2024-04-28 18:13:10 发布 · 692 阅读

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<!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>
<title>163的JS滑屏广告</title>
<script type="text/javascript" language="javascript">
var time = 500;
var h = 0;
function addCount()
{
if(time>0)
{
time--;
h = h+5;
}
else
{
return;
}
if(h>260) //高度
{
return;
}
document.getElementById("ads").style.display = "";
document.getElementById("ads").style.height = h+"px";
setTimeout("addCount()",30);
}

window.onload = function showAds()
{
addCount();
setTimeout("noneAds()",4000); //停留时间自己适当调整
}
</script>

<script type="text/javascript" language="javascript">
var T = 260;
var N = 260; //高度
function noneAds()
{
if(T>0)
{
T--;
N = N-5;
}
else
{
return;
}
if(N<0)
{
document.getElementById("ads").style.display = "none";
return;
}

document.getElementById("ads").style.height = N+"px";
setTimeout("noneAds()",30);
}
</script>

</style>
</head>
<body>
<div id="ads" style="margin:auto; display:none; width:900px; top:0px; height:0px; border:solid 1px #000; background-color:#fafafa; overflow:hidden; text-align:center;">
<td width="900" height="280"><a href="http:"><img src="http://www.codefans.net/jscss/demoimg/site.gif" border="0"></a></td>
</div>
<div style="margin:auto; width:900px; height:200px; border:solid 1px #000; background-color:#fafafa; text-align:center;">
<div align="left"><br>
<span class="STYLE2">欢迎！</span><br>
我们主要分享一些高品质的源代码、电子书籍、JS特效、常用软件等，为你学习编程提供素材。
</div>
</div>
</body>
</html>