经过额定时间返回上一页

 

<!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>无标题文档</title>
</head>

<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
var tick = 6;
function goback(){
 document.getElementById("tips").innerHTML = --tick;

 var t = setTimeout(goback, 600);
 if (tick <= 0)
 {
  window.history.go(-1);
  clearTimeout(t);
 }
}
window.onload = function(){
 goback();
}
//-->
</SCRIPT>
<div >
点击这里返回[<span id="tips">5</span>]
</div>
</body>
</html>

 

posted on 2009-09-01 11:08  fany_WEB前端  阅读(171)  评论(0)    收藏  举报

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