2009 12 28 ´«ÖDz¥¿Í—AJAX£¨×ÛºÏÁ·Ï°£©
½ñÌìÔçÉÏÀÏÙ¡½«×òÌìµÄÁ·Ï°½øÐÐÁ˽²½â¡£½ñÌìµÄÖ÷ÒªÄÚÈÝÊǶÔAJAXµÄ»ã×ÜÁ·Ï°£¬×öÁËÁ½¸öÁ·Ï°¶¼ÊDZȽϳ£Ê¹ÓõÄÓ¦Óá£
Ò»¡¢ ÏÂÀ¿òµÄ¼¶Áª£¬±ÈÈ磬ѡÔñÏÂÀ¿òÒ»ÖеÄÄÚÈÝ£¨³ÇÊÐÃû³Æ£©£¬ÔÚÏÂÀ¿ò¶þÖÐÏÔʾÔÚÕâ¸ö³ÇÊÐÖеIJ¿ÃÅ¡£ÔÚÏÂÀ¿ò¶þÖÐÑ¡Ôñ²¿ÃÅÃû³Æ£¬ÔÚÏÂÀ¿òÈýÖÐÏÔʾ²¿ÃŵÄÈËÔ±¡£ÔÚÏÂÀ¿òÖÐÑ¡ÔñÈËÔ±Ãû³Æ£¬ÔÚ±í¸ñÖÐÏÔʾÈËÔ±¾ßÌåÐÅÏ¢¡£Õâ¾ÍÊǼ¶Áª£¬Êý¾Ý´æ´¢ÔÚÊý¾Ý¿âÖС£Ê¹ÓÃAJAX¼¼ÊõÖ»¸üе±Ç°Ò³Ã沿·ÖÄÚÈÝ£¬ÎÞÐëË¢ÐÂÕû¸öÒ³Ãæ¡£
¶þ¡¢ Óû§×¢²á¹¦ÄÜ£¬ÌáʾÓû§ÃûÊÇ·ñºÏ·¨µÈ¡£Í¬ÑùÒ²ÊÇʹÓÃAJAX¼¼Êõ¡£
ÕâÁ½¸öÁ·Ï°´ó¼Ò¶¼±È½Ï³£¼û£¬WEBÒѾÕâôÁ÷ÐÐÁË£¡Ok£¬½ÓÏÂÀ´ÈÃÎÒÃÇ¿´¿´¾ßÌåÁ÷³Ì¡£ÎÒ°ÑÕâÁ½¸öͼ»Ò»Ï¡££¨Ö»ÎªAJAXÓëStruts1µÄÅäºÏÁ·Ï°£©
Á·Ï°Ò»£ºÏÂÀ¿òµÄ¼¶Áª
ÒÔÉÏûÓÐʹÓÃservice²ã£¬ÄÇÑù×ö»áʹ³ÌÐò¸üÓÅÑÅ¡£µ«¶ÔÓÚÕâ¸öСÁ·Ï°Ã»ÓбØÒª£¬ÉõÖÁ±àд¶à¸öDAOҲû±ØÒª£¬ÀÏÙ¡Ö»±àдÁËÒ»¸öDAO¡£ÔÚÕâÀïÎÒÃÇÂé·³Ò»ÏÂ×Ô¼º°É£¡
ÕâÀïÓëÒ³ÃæµÄ½»»¥Êý¾ÝÊÇJSON£¬JSONÓÃÔÚ±íµ¥ÉÏÊ®·Ö·½±ã¡£
ÁгöÒ»²¿·Ö³ÌÐòµÄ´úÂ룬ÔÚÒ³Ãæ¼ÓÔØÊ±¡£ÐèÒª»ñÈ¡³ÇÊÐÁÐ±í£¬²¢½«³ÇÊÐÌí¼Óµ½ÏÂÀÁбí¿òÖУ¨¶ÔÓ¦µÄÏîÄ¿valueÊdzÇÊеÄId£©¡££º
var url="${pageContext.request.contextPath}/cascading.do?method=getAllCities";
var args = {"time":new Date()};
$("#city > option:not(:first)").remove();
// ÑÏ֨עÒâJSONÊý¾ÝµÄ¸ñʽ£¬³öÒ»µã²î´í¶¼²»¿ÉÒÔ£¬±ÈÈçÉÙÁËÒ»¸ö“:”¡£
$.getJSON(url, args, function(data){
if(data != null){
//½«ËùÓеijÇÊÐÏÔʾµ½ÏÂÀÁбí¿òÖÐ
for(var i=0; i <&nbs
Ïà¹ØÎĵµ£º
HTML´úÂëÈçÏÂ:
LoginValidate.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LoginValidate.aspx.cs" Inherits="LoginValidate" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ÑéÖ¤Óû§ÃûÊÇ·ñ´æÔÚ</title>
<script type="text/j ......
Ò»¸öajaxÇëÇóÒ»¸öjspÎļþ£¬²Ù×÷³É¹¦,jspÎļþout.println("1");µ«ÊÇÿ´Î³É¹¦ºóxmlHttp.responseText=='1'×ÜÊÇΪfalse£¬
ÓÃencodeURIComponent¿´xmlHttp.responseText£¬·¢ÏÖ×îºó¶àÁË%0A%0D£¬°Ù¶ÈһϠÓÃÀ´ÊÇ»»ÐУ¬
jspÎļþÖеÄout.println……°ÑlnÈ¥µôÔÙ´Î±È½Ï ³É¹¦ = =¡ ......
ÈçºÎÔÚ¿Í»§¶ËÖ±½Óµ÷ÓÃWebServiceÖеķ½·¨£¿
ÕâÀï½áºÏ¾Ñé×Ô¼ºÐ´Ò»Ð´
1.Ê×ÏÈн¨Ò»¸ö ASP.NET AJAX-Enabled Web Site,ÕâÑùϵͳΪÎÒÃÇ×Ô¶¯ÅäÖúÃÁË»·¾³£¬ÕâÖ÷ÒªÌåÏÖÔÚWeb.configÕâ¸öÎļþÉÏ£¬Èç¹ûÒÑÓÐÍøÕ¾²»ÊÇASP.NET AJAX-Enabled Web SiteÒ²¿ÉÒÔ¶ÔÕÕÐÞ¸ÄÏÂWeb.config£¬Ò²¿ÉÒÔ´ïµ½ÏàͬµÄЧ¹û¡£
2.н¨Ò»¸öweb·þÎñ£¬WebSer ......
1.ÅÖ¿Í»§¶ËµÄ²¿Êð·½°¸
java web start
.net clickonce
2.ÈëÇÖ˼·
HTTPÊý¾ÝµÄ¼Ç¼->·¢ÏÖajax¿ÉÄÜ´æÔÚÎÊÌâµÄµã->ÈÆ¹ýjavascriptµÄһЩÏÞÖÆºÍÆÆ½âjavascript»ìÏý´úÂë->ÕÒµ½jsonµÄsql×¢Èëµã->ÕÒµ½ajax¿ÉÒÔÌí¼Ó¹ÜÀíÔ±µÄ»Øµ÷º¯ÊýºÍjsonÏà¹Ø
3.sql×¢ÈëС¼¼ÇÉ
union select name from sysobjects where xtype='U ......
<mce:script type="text/javascript" language="javascript"><!--
function del(com_id,meet_id){
$.ajax({
url:'../company/meet.Ajax.php',
type:'POST',
data:{com_id:com_id,meet_id:meet_id},
dataType:"json",
timeout: 10 ......