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

ajax »ù´¡ 0 Í»ÆÆ

    ×î½üÒ»¶Îʱ¼äÓÃjquery£¬¸Ð¾õЧ¹ûͦºÃµÄ£¬¶Ô´Ë¸ÐÐËȤ¡£jqueryÀïÃæÓÐÒ»¸ö×îÖØÒªµÄ¾ÍÊÇajaxµÄÓ¦Ó㬿´À´ÎÒÕâÀïÒ²µÃ´ÓͷѧѧajaxµÄ»ù´¡ÖªÊ¶£¬²»È»¿´juqeryµÄ´úÂ룬Ҳ±È½ÏµÄ·Ñ¾¢¡£
 ºÃ£¬ÕâÀï¾ÍдЩ²âÊÔ´úÂ롣ϣÍûºÍÎÒÒ»ÑùµÄÐÂÊÖÄܶà¶à̽ÌÖ¡£
 ========================ajax±Ê¼Ç=================
  Ajax×é³É£º
1 JavaScript;
2 CSS£¨Ò³ÃæÑùʽ£©;
3 DOM£¨Ò³Ãæ¾Ö²¿¹ÜÀí£©;
4 xmlHttpRequest£¨Òì²½¶ÔÏó£©;
5 Òì²½¶ÔÏóÁ´½Ó·þÎñÆ÷;
var xmlHttp;
var xmlhttpObj = ["MSXML2.XmlHttp.5.0","MSXML2.XmlHttp.4.0","MSXML2.XmlHttp.3.0","MSXML2.XmlHttp","Microsoft.XmlHttp"];//ΪµÄÊÇie fireFox¼æÈÝ
function createXMLHttpRequest(){
if(window.ActiveXObject){
for(i=0;i<xmlhttpObj.length;i++)
{ s
xmlHttp = new ActiveXObject(xmlhttpObj[i]);
if(xmlHttp)
{
break;
}
alert(xmlhttpObj[i]);
}
}
else if(window.XMLHttpRequest){
xmlHttp=new XMLHttpRequest();
}else{
alert("ÔÝʱ²»ÄÜ´´½¨XMLHttpRequest¶ÔÏó");
}
return xmlHttp?xmlHttp:false;
}
======================================================================
xmlHttp.open("GET","AjaxTest.action",true);         //"GET"´«Öµ·½·¨£¬"AjaxTest.action"Òì²½ÇëÇóµÄµØÖ·£¬true±íʾÒì²½
ÇëÇó
ÅжϽ»»¥×´Ì¬£º
onreadystatechangeʼþ
xmlHttp.onreadystatechange=function(){        //·þÎñÆ÷״̬·¢Éú±ä»¯Ê±µ÷Óô˺¯Êý¡£
if(xmlHttp.readyState==4&&xmlHttp.status==200)       //ÅжÏÒì²½½»»¥ÊÇ·ñ³É¹¦
//do something
}
send()·¢ËÍ
xmlHttp.send(null);  //get·½·¨Ö»Ðèsend£¨null£© post ¾ÍÐèÒª½«´«µÄ²ÎÊýдµ½Àï³É Àý×Ó£ºxmlHttp.send(parmaters); 
=================================================
jspÒ³Ãæ´úÂ룺
ajaxTest:
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Trans


Ïà¹ØÎĵµ£º

AJAX¶¯Ì¬»ñÈ¡µ±Ç°Ê±¼ä

 ÀûÓÃAJAX¶¯Ì¬»ñÈ¡µ±Ç°Ê±¼ä£¬¿Í»§¶Ëtime.php,·þÎñÆ÷¶Ëtime_check.php
¿Í»§¶Ë´úÂ룺
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv=" ......

.net ƽ̨µÄC#ʵÏÖAjax——ÎÞÐèÈκοò¼Ü¡£

1.´´½¨WEB Application¹¤³ÌWebAjax¡£
2.½¨Á¢Ä¿Â¼ÎļþAjaxCommon.jsÈçÏ£º
// ÉùÃ÷XmlHttpRequest³ÉÔ±±äÁ¿
var xmlHttpReq_Obj = null;
// ³õʼ»¯»ñÈ¡XmlHttpRequest¶ÔÏó
///<param>handler :»Øµ÷º¯ÊýÃû</param>
function GetXmlHttpObject(handler) {
var xmlHttpObj = null;
try {
// Microso ......

Ajax¿Ø¼þUpdateProgressµÄʹÓÃÐĵÃ

             ×î½ü×öÍøÕ¾Óõ½ÁËUpProgress¿Ø¼þ£¬ËùÒÔ°ÑÓöµ½µÄÎÊÌâºÍ×Ô¼ºµÄ¿´·¨Ð´ÏÂÀ´£¬¹©ÒÔºó²Î¿¼£¬Ò²Ï£Íû¸ø´ó¼Ò´úÂë°ïÖú¡£
UpProgressÊǺÍUpdatePanelÒ»ÆðʹÓõġ£ÊµÏÖЧ¹û¾ÍÊÇÔÚÌá½»µ½·þÎñÆ÷µÄʱºò£¬ÏÔʾÌáʾ£¬±ÈÈ磺“Êý¾Ý¼ÓÔØÖУ¬ÇëÉÔ΢..”¸ø ......

ASP.NETÖеÄAJAXÓ¦Óÿª·¢×ܽá


        11ÔÂ21ÈÕÍí£·µãÓ¦ÑûÔÚÎ人´óѧÐÅϢѧԺ×öÁËÒ»³¡¹ØÓÚASP.NETÏÂAJAX¿ª·¢µÄ±¨¸æ£¬ÒÔÎÒ×Ô¼º¾­Àú½²ÊöÁËÒ»Ð©ÌØÊâÓ¦ÓÃÔÚ¹ýÈ¥µ½ÏÖÔÚʵÏÖÊֶεı仯£¬±¾À´Ïë»Ø¼ÒÖ®ºó×ö¸ö×ܽáµÄ£¬µ«ÊÇÓÉÓÚ×î½üÒÔÀ´ÊÂÇéÒ»Ö±ºÜ¶à£¬ËùÒÔûÓÐÀ´µÃ¼°×ܽᡣ½ñÍíµÃÒÔÓпÕ×ܽáһϡ£
AJAX½éÉÜ
ÆäʵAJAXÓ¦ÓÃµÄ ......

[ת]10´ó¼ÓËÙAjax¿ª·¢µÄ¿ò¼Ü

[http://www.okajax.com/a/200905/10ajax_framework_2.html]
1. APS.NETµÄ¹Ù·½½â¾ö·½°¸
ASP.NET AJAX
꿅᣼ajax.asp.net
ASP.NET AJAXÊÇ΢Èí.NETƽ̨ÉϵĽâ¾ö·½°¸£¬Ìṩº­¸ÇËÅ·þÆ÷¶ËÓëÓû§¶ËËùÐèµÄAJAX¼¼ÊõÓëJavaScriptÕûºÏ»úÖÆ¡£
͸¹ýÓëÏÂÔØÓë°²×°ASP.NET AJAXµ½Visual Studio 2005µ±ÖУ¬¼´¿ÉÀûÓÃÔ¤ÉèµÄ¿ØÖÆÏ¿ª· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ