最简单js控制10秒后页面自动跳转
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>404 Not Found</title>
<style type="text/css">
<!--
.t
{
font-family: Verdana, Arial, Helvetica, sans-serif;
color: #CC0000;
}
.c
{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 11px;
font-weight: normal;
color: #000000;
line-height: 18px;
text-align: center;
border: 1px solid #CCCCCC;
background-color: #FFFFEC;
}
body
{
background-color: #FFFFFF;
margin-top: 100px;
}
-->
</style>
<script type="text/javascript">
// -------- 返回指定到url
function countDown(secs,surl)
{
var jumpTo = document.getElementById('jumpTo');
jumpTo.innerHTML=secs;
if(--secs>0)
{
setTimeout("countDown("+secs+",'"+surl+"')",1000);
}
else
{
location.href=surl;
}
}
// --------- 返回上一页
function countDown(secs)
{
var jumpTo = document.getElementById('jumpTo');
jumpTo.innerHTML=secs;
if(--secs>0)
{
setTimeout("countDown("+secs+")",1000);
}
else
{
history.go(-1);
}
}
</script>
</head>
<body onload="begintimer()">
<div align="center">
<h2><span class="t">404，抱歉，您访问的页面不存在！</span></h2>
<table border="0" cellpadding="8" cellspacing="0" width="50%">
<tbody>
<tr>
<td class="c">
<br/>
The requested URL was not found on this server.
<br/>
<br/>
<span id="jumpTo">10</span>秒后，页面将返回上一页！
<script type="text/javascript">countDown(10);</script>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>
