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1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <title>标题页</title> 7 </head> 8 <body > 9 <script language="javascript"> 10 //随机显示TITLE 11 var til = new Array(5); 12 til[0] = '第一个标题' 13 til[1] = '第二个标题' 14 til[2] = '第三个标题' 15 til[3] = '第四个标题' 16 til[4] = '第五个标题' 17 var indextitle = Math.floor(Math.random() * til.length); //获取一个随机整数 18 onload=function chaTitle() { 19 var curTitle=til[indextitle]; //获取数组中的指定项 20 window.document.title+=" - "+curTitle; //更改当前页的标题 21 } 22 </script> 23 </body> 24 </html>