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namespace AJAX1
{
public partial class _Default : System.Web.UI.Page
{
// ÐèÒª±êʶΪWebMethod
[System.Web.Services.WebMethod]
// ×¢Ò⣬ҪÈÃǰ̨µ÷Óõķ½·¨£¬Ò»¶¨ÒªÊÇpublicºÍstaticµÄ
public static string Hello(string name)
{
return "Hello:" + name;
}
}
}
ǰ̨´úÂ룺
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="AJAX1._Default" %>
<!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 runat="server">
<title>Untitled Page</title>
<script type="text/javascript">
function btnClick(){
// µ÷ÓÃÒ³Ãæºǫ́·½·¨£¬Ç°Ãæ¸ú·½·¨ËùÐèµÄ²ÎÊý£¬½Ó×ÅÊÇ·½·¨»Øµ÷³É¹¦Ê±ÒªÖ´ÐеÄjsº¯Êý£¬×îºóÒ»¸öÊÇ·½·¨»Øµ÷ʧ°ÜʱҪִÐеÄjsº¯Êý
PageMethods.Hello("you",funReady,funError);
}
// result ¾ÍÊǺǫ́·½·¨·µ»ØµÄÊý¾Ý
function funReady(result){
alert(result);
}
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//Èç¹û´«ËͲÎÊýÊÇÖ±½Ó¸³ÓèµÄ£¬¾Í»á²úÉúÂÒÂë!
http_request.open("POST",url,true);
http_request.setRequestHeader('Content-Type',
'application/x-www-form-urlencoded');
http_request.send("action="+strName+"&val="+val);
......
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/**
* Ajax²Ù×÷º¯Êý
*
* @param url -- ·þÎñÆ÷¶ËÒ³ÃæµØÖ·
* @param param -- ²ÎÊý£¬ÀàËÆ 'user=123&id=100'
* @param method -- ÇëÇó·þÎñÆ÷¶ËµÄ·½·¨,GetºÍPostÁ½ÖÖ£¬Ä¬ÈÏÊÇGET
* @param response -- ÊÇ·ñ»ñÈ¡·þÎñÆ÷¶Ë·µ»ØµÄ½á¹û£¬Ä¬ÈÏÊÇtrue
*/
function ajax( url, param, method, response ){
//set defaul ......
ÔÎĵØÖ·¡¿Announcing the Microsoft AJAX CDN
¡¾ÔÎÄ·¢±íÈÕÆÚ¡¿ Tuesday, September 15, 2009 11:46 PM
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