js控制5秒后页面自动跳转

时间：2010-08-20 来源：不远道人

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function countDown(secs,surl){
//alert(surl);
var jumpTo = document.getElementById('jumpTo');
jumpTo.innerHTML=secs;
if(--secs>0){
     setTimeout("countDown("+secs+",'"+surl+"')",1000);
     }
else{
     location.href=surl;
     }
}
</script>
</head>

<body><span id="jumpTo">5</span>秒后自动跳转到http://www.baidu.com/
<script type="text/javascript">countDown(5,'http://www.baidu.com/');</script>
</body>
</html>

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