几秒钟跳转页面动态显示时间

最新推荐文章于 2021-06-20 01:39:44 发布

原创最新推荐文章于 2021-06-20 01:39:44 发布 · 3.2k 阅读

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#stylesheet #layer #html #javascript #string #path

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实现起来很简单，注意

1.在头部加

2.在javascript加：

3.在页面加：

<div id="layer">3</div>秒后跳转到登录页面，如果没有跳转请点击<a href="login.jsp">这里</a>

这是原页面的Code: <%@ page language="java" import="java.util.*" pageEncoding="GBK"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>错误</title> <meta http-equiv="refresh" content="3;url=../login.jsp"> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  <mce:script type="text/javascript">  var time = 4;  function returnUrlByTime() {  window.setTimeout('returnUrlByTime()', 1000);  time = time - 1;  document.getElementById("layer").innerHTML = time; } // --></mce:script> </head> <body onload="returnUrlByTime()"> <div> <center><%=request.getAttribute("message") %></center> <center><div id="layer">3</div>秒后跳转到登录页面，如果没有跳转请点击<a href="login.jsp" mce_href="login.jsp">这里</a></center> </div> </body> </html>