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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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 <input type="button" value="后退" onClick="history.go(-1)"> 11 <input type="button" value="返回上一步" onClick="history.back(-1)"> 12 13 <input type="button" value="首页" onClick="HomeButton()"> 14 15 <input type="button" value="弹出警告框" onClick="AlertButton()"> 16 17 </body> 18 <script type="text/javascript"> 19 function HomeButton(){ 20 location.href = "http://localhost:8080/jsTest/1.jsp"; 21 } 22 function AlertButton(){ 23 window.alert("你好你好你好"); 24 } 25 </script> 26 </html>