ajax jsp¶þ¼¶Áª¶¯ÏÂÀ¿ò select¿ò
//==================>¡¾index.jsp¡¿===============================
<%@page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<% String path=request.getContextPath(); %>
<%@page import="com.sinoest.dfrf.orm.pojo.Mainmenu"%>
<%@page import="com.sinoest.dfrf.orm.pojo.Menucontent"%>
<% List<Mainmenu> mmlist = (List<Mainmenu>)request.getAttribute("mmList");
if(mmlist==null){ mmlist=new ArrayList(); } %>
<% List<Menucontent> mclist = (List<Menucontent>)request.getAttribute("mcList");
if(mclist==null){ mclist=new ArrayList(); } %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>¶þ¼¶²Ëµ¥</title>
<script type="text/javascript">
var req;
window.onload=function()
{//Ò³Ãæ¼ÓÔØÊ±µÄº¯Êý
}
function Change_Select(){//µ±µÚÒ»¸öÏÂÀ¿òµÄÑ¡Ïî·¢Éú¸Ä±äʱµ÷Óøú¯Êý
var province = document.getElementById('province').value;
var url = "select?id="+ escape(province);
if(window.XMLHttpRequest){
req = new XMLHttpRequest();
}else if(window.ActiveXObject){
req = new ActiveXObject("Microsoft.XMLHTTP");
}
if(req){
req.open("GET",url,true);
//Ö¸¶¨»Øµ÷º¯ÊýΪcallback
req.onreadystatechange = callback;
req.send(null);
 
Ïà¹ØÎĵµ£º
ÓÃmock objects¶Ôtaglib½øÐе¥Ôª²âÊÔ ÒòΪJSP²»ÊÇ´¿´âµÄjava´úÂ룬ËùÒÔ£¬Ê¹ÓÃmock½øÐвâÊÔÊÇÐв»Í¨µÄ£¬µ«ÊÇ£¬taglibÈ´ÊÇ´¿´âµÄjava´úÂ룬¿ÉÒÔ²âÊÔ£¬µ«ÊÇËüÒ²ÓÐÂé·³µÄµØ·½£¬ÎÒÃÇҪΪ³éÏóµÄjavaÀàµÄPageContext´´½¨mocks¡£ ÔÚÇ°Ãæ£¬ÎÒÃÇÔøÑ§Ï°ÁËʹÓÃEasyMockºÍDynaMockµÄ¿ò¼ÜÀ´´´½¨mock£¬µ«ÊÇ£¬ ......
/***************************by
garcon1986********************************/
Index.php:
<script type="text/javascript" src="ajax.js" ></script>
<a href="#" onclick="funphp('S')" >S</a>
<a href="for.php?url=E" >E</ ......
¾Å´ó¶ÔÏó£º
ÄÚÖöÔÏó£¨ÓÖ½ÐÒþº¬¶ÔÏó£¬ÓÐ9¸öÄÚÖöÔÏó£©:²»ÐèÒªÔ¤ÏÈÉùÃ÷¾Í¿ÉÒÔÔڽű¾´úÂëºÍ±í´ïʽÖÐËæÒâʹÓÃ
1-out:
javax.servlet.jsp.JspWriterÀàÐÍ£¬´ú±íÊä³öÁ÷µÄ¶ÔÏó¡£×÷ÓÃÓòΪpage£¨Ò³ÃæÖ´ÐÐÆÚ£©
request£ºjavax.servlet.ServletRequestµÄ×ÓÀàÐÍ£¬´Ë¶ÔÏó·â×°ÁËÓÉWEBä¯ÀÀÆ÷»òÆäËü¿Í»§¶ËÉú³ÉµØHTTP
ÇëÇóµÄϸ½Ú ......
1£¬Ð½¨Ò»web¹¤³Ì£¬½«Êý¾Ý¿âÁ¬½Ó°üÌí¼ÓÈëlibÎļþ¼ÐÏ¡£
2£¬Ð½¨jspÒ³Ãæ£¬ÄÚÈÝÈçÏ£º
<%@ page language="java" import="java.util.*" import="java.sql.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+re ......
<%@ page contentType=”text/html; charset=GB2312″ %>
<META http-equiv=Content-Type content=”text/html; charset=gb2312″>
pageEncoding ÊÇjspÎļþ±¾ÉíµÄ±àÂë
contentTypeµÄcharsetÊÇ·þÎñÆ÷·¢Ë͸ø¿Í»§¶ËµÄÄÚÈݵıàÂë¡£
ÔÚÍøÒ³µÄHTMLÔ´´úÂëÖÐÒ»¸öÖØÒªµ ......