Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

AJAX Follow Me

×î½üÍøÉÏÌáµÄºÜ¶àµÄÒ»¸öиÅÄî¾ÍÊÇ AJAX ÁË, ÄÇô, AJAX ÊÇÊ²Ã´ÄØ? ÒÔÏÂÄÚÈÝÒýÓÃÍøÉÏ×ÊÁÏ:
AJAXÈ«³ÆÎª“Asynchronous JavaScript and XML”£¨Òì²½JavaScriptºÍXML£©£¬ÊÇÖ¸Ò»ÖÖ´´½¨½»»¥Ê½ÍøÒ³Ó¦ÓõÄÍøÒ³¿ª·¢¼¼Êõ¡£ËüÓлúµØ°üº¬ÁËÒÔϼ¸ÖÖ¼¼Êõ£º
Ajax£¨Asynchronous JavaScript + XML£©µÄ¶¨Òå
»ùÓÚ web±ê×¼£¨sta ......

»ùÓÚprototype.jsµÄajax·ÖÒ³

ÕâÊÇÒ»¸ö»ùÓÚprototype.jsµÄajax·ÖÒ³£¬ÔËÓÃÁËspring¿ò¼Ü£¬×Ô¶¨Òå·ÖÒ³±êÇ©£¬Ã¿´Î½øÈëÁбíÒ³ÃæÊ±£¬°ÑÁÐ±í´æÈësession£¬·ÖÒ³Ö»¶Ôsession´æ´¢µÄÁÐ±í½øÐзÖÒ³£¬²»ÐèÒªÔÙÈ¥²éѯÊý¾Ý¿â£¬ÐÔÄÜ»á¸ßЩ
Ê×ÏÈÔÚweb.xmlÖÐÅäÖÃspring¼àÌýºÍservlet
web.xmlÄÚÈÝÈçÏ£º
<?xml version="1.0" encoding="UTF-8"?>
<web-app versi ......

һƪ²»´íµÄ¹ØÓÚjsp sessionµÄ½éÉÜ£¨×ª£©

 
ÕªÒª£ºËäÈ»session»úÖÆÔÚwebÓ¦ÓóÌÐòÖб»²ÉÓÃÒѾ­ºÜ³¤Ê±¼äÁË£¬µ«ÊÇÈÔÈ»ÓкܶàÈ˲»Çå³þsession»úÖÆµÄ±¾ÖÊ£¬ÒÔÖÁ²»ÄÜÕýÈ·µÄÓ¦ÓÃÕâÒ»¼¼Êõ¡£±¾ÎĽ«ÏêϸÌÖÂÛsessionµÄ¹¤×÷»úÖÆ²¢ÇÒ¶ÔÔÚJava web applicationÖÐÓ¦ÓÃsession»úÖÆÊ±³£¼ûµÄÎÊÌâ×÷³ö½â´ð¡£
Ŀ¼£º
Ò»¡¢ÊõÓïsession
¶þ¡¢HTTPЭÒéÓë״̬±£³Ö
Èý¡¢Àí½âcookie» ......

AjaxʹÓÃʾÀý

/***************************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</ ......

jspÒ³Ãæ²éѯµÄÊý¾Ýµ¼³öµ½excel£¨Ò»£©

javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)£¨1£©
¹Ø¼ü×Ö: javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)£¨1£©
jxl.jar °ü
ÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/
ÕæÊµÏÂÔØµØÖ·:
http://www.andykhan.com/jexcelapi/download.html
ÍøÕ¾É϶ÔËüµÄÌØÕ÷ÓÐÈçÏÂÃèÊö£º
¡ñ Ö§³ÖExcel 95-2000µÄËùÓа汾
¡ñ Éú³ÉExcel 2000±ê×¼¸ñʽ
¡ñ Ö§³Ö×ÖÌå¡¢ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ