1 <%@ page language="java" isErrorPage="true" %> 2 <%@ page language="java" contentType="text/html;charset=utf-8" pageEncoding="UTF-8"%> 3 <!DOCTYPE html> 4 <html> 5 <head> 6 <title>error</title> 7 <style type="text/css"> 8 .error{color: #666;} 9 .error #time{color: red;} 10 </style> 11 </head> 12 <body> 13 <div class="error text-center"> 14 <h3>服务器忙，请稍后重试！</h3> 15 <p>页面将在<span id="time">10</span>秒后跳转<a href="/index">首页</a>，请稍等...</p> 16 </div> 17 </h2> 18 <script> 19 var sum =10; 20 function load(){ 21 for(var i = sum-1;i>=0;i--){ 22 changeTime(i); 23 } 24 } 25 function changeTime(i){ 26 setTimeout(function(){ 27 document.getElementById("time").innerHTML=i; 28 if(i < 1){ 29 location.href="/index"; 30 //history.back(); 返回上个页面 31 } 32 },(sum-i)*1000); 33 } 34 load(); 35 </script> 36 </body> 37 </html>
原文：http://www.cnblogs.com/cyys/p/3557113.html