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JavaScript实现走马灯效果[无缝连接、循环滚动] 向左

2009-08-25 16:45 941 查看
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="zuo.aspx.cs" Inherits="zuo" %>

<!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 runat="server">
<title></title>
</head>
<body>
<div align="center" id="demo" style="overflow:hidden;height:33px;width:400px;border-width:1px 1px 1px 1px;border-style:dotted dotted dotted dotted;">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td id="demo1"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img src="images/logo.gif"><img src="images/logo_1.gif"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img src="images/logo.gif"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img src="images/logo.gif"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img src="images/logo.gif"><img src="images/logo/5dmedia.gif"><img src="images/logo/macromedia.gif"><img src="images/logo/sucaiw.gif"><img src="images/logo/blueieda.gif"><img src="images/logo/htmlcn.gif" border="0"></td>
<td id="demo2"> </td>
</tr>
</table>
</div>

<script language="javascript" type="text/javascript">
<!--
var demo = document.getElementById("demo");
var demo1 = document.getElementById("demo1");
var demo2 = document.getElementById("demo2");
var speed = 10; //数值越大滚动速度越慢
demo2.innerHTML = demo1.innerHTML
function Marquee() {
if (demo2.offsetWidth - demo.scrollLeft <= 0)
demo.scrollLeft -= demo1.offsetWidth
else {
demo.scrollLeft++
}
}
var MyMar = setInterval(Marquee, speed);
demo.onmouseover = function() { clearInterval(MyMar) }
demo.onmouseout = function() { MyMar = setInterval(Marquee, speed) }
-->
</script>

</body>
</html>
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