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

AJAXʵÏÖloading¡­.Ч¹û

ÂÌɫͨµÀÎļþ¶¼ÊÇ×ßÅú£¬Ò»¸öÎļþ×ßÍêÁ÷³Ìºó£¬ÔÙ²éѯ£¬ËÙ¶ÈÕæÊÇÂý£¬Òª·Ö±ð´Ó5¸ö±í²é£¬²¢ÇÒÐèÒªÉèÖùØÁª²éѯ£¬Òò´ËÔÚÌá½»Êý¾Ýºó£¬ÎÒÏ£Íû²éѯÕⲿ·Ö¿ÉÒÔÓÃAJAXʵÏÖ£¬µ±Êý¾Ýδ·µ»ØÊ±£¬DIVÀïÏÔʾһ¸ö¼ÓÔØGIF£¬µÈÊý¾Ý·µ»ØºóÔÙÏÔʾÌá½»µÄÊý¾Ý¡£¶øÖظ´²éѯʱҲ²»»áÔÙÌá½»Êý¾ÝºÍË¢ÐÂ,½ÚÊ¡Á˺ܶà×ÊÔ´.
 
   ËäÈ»ÎÒ»áÓÃDWR¿ò¼Ü£¬µ«ÊÇÎÒÈ´²»»áÓÃDWRʵÏÖÕâ¸ö¹¦ÄÜ£¬ÒòΪһֱûŪÇå³þDWRÊÇÔõô·â×°XMLHTTPµÄ£¬Òò´Ë»¹ÊÇÖ±½ÓÓÃXMLHTTPµÄÇëÇó״̬À´×ö±È½ÏÖ±¹Û¡£
 
[code]
<script type="text/javascript">
var xmlHttp;
 
//´´½¨Ò»¸öxmlHttpRequest¶ÔÏó
function createXMLHttpRequest() {
    if (window.ActiveXObject) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if (window.XMLHttpRequest) {
        xmlHttp = new XMLHttpRequest();
    }
}
 
function handleStateChange(){
       var img = "<img src='/images/green/loading.gif' style='margin-top:130px; margin-left:250px'>";
    if(xmlHttp.readystate == 4){   //±íʾÇëÇó״̬ 4ΪÍê³É
           if(xmlHttp.status == 200){ //http״ָ̬ʾÂ룬200±íʾok
                     //½«·þÎñÆ÷·µ»ØÐÅÏ¢×÷ΪÎı¾²åÈëµ½DIVÈÝÆ÷ÖС£
               document.getElementById("data").innerHTML = xmlHttp.responseText;
          }
    }
else document.getElementById("data").innerHTML = img;
//ÈôÏìӦδÍê³ÉµÄ»°£¬ÔòÏÔʾloading..
}
 
       function showData(entityName){
         var url = "/greengate.action?doing=listResult&entity_name="+entityName;
      createXMLHttpRequest(


Ïà¹ØÎĵµ£º

AJAX¼¼ÊõʵÏÖStrutsУÑé¿ò¼Ü

ʵʱÊý¾ÝÑéÖ¤ÊÇAJAX¼¼ÊõµÄÒ»´óÓÅÊÆÖ®Ò»¡£Í¨¹ýÓ¦Óô˼¼Êõ£¬strutsÑéÖ¤¿ò¼Ü½«ÔöÇ¿struts MVC£¬²¢Ê¹WebÓ¦ÓóÌÐò¸ü½Ó½üÓÚ×ÀÃæÓ¦ÓóÌÐò¡£
´ËÑéÖ¤¿ò¼ÜÓÃÓÚÑéÖ¤×ֶΡ£ÓÐÐí¶àÔÚWebÓ¦ÓóÌÐòÉϽøÐÐÑéÖ¤µÄ·½·¨¡£ÕâЩ·½·¨¿É·ÖΪÁ½Àࣺ·þÎñÆ÷¶Ë·½·¨ºÍ¿Í»§¶Ë·½·¨¡£StrutsÑéÖ¤¿ò¼ÜÊÇÃæÏò»ùÓÚJavaµÄWebÓ¦Óû·¾³µÄ×î¼Ñ¿ò¼ÜÖ®Ò»¡£ËüÄܹ»ÅäÖÃÓ ......

ajax °²È«ÐÔ

ÍêÈ«ÊÊÓÃASP.NETµÄÈÏÖ¤»úÖÆ
–¿ÉÒÔʹÓÃFormsAuthentication
•WebService·½·¨¿ÉÒÔ²Ù×÷Cookie
–Impersonation
–PrincipalPermission
WebService7.cs Code
using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
usi ......

Ajax ¿Í»§¶Ë´úÀíµÄ×÷ÓÃ

¿Í»§¶Ë´úÀíµÄ×÷ÓÃ
ÔÚ¶ÔÏóÀï×öÁËÒ»¸ö±ê¼Ç
–“__type” = “ComplexType.Color”
·þÎñÆ÷¶Ë¸ù¾Ý±ê¼ÇÑ¡Ôñ·´ÐòÁл¯µÄÄ¿±êÀàÐÍ
¿É³öÏÖ“¶à̬”Ч¹û
Employee.cs Code£º
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Secu ......

Ajax¶¯Ì¬¼ÓÔØÄ¿Â¼Ê÷£¨jquery treeview£©

ÐèÇó£º
   ¶¯Ì¬¼ÓÔØÄ¿Â¼Ê÷½ÚµãÊý¾Ý¡£¼´£ºÊ÷µÄ³õʼ״̬Ϊ¸ù½ÚµãÊ÷£¬µ±µã»÷ÆäÖÐÒ»¸ö½Úµãʱ£¬ÔÙ´ÓÊý¾Ý¿âÖлñÈ¡µ±Ç°½ÚµãµÄ×ӽڵ㡣
»·¾³£º
   Struts1+Hibernate3.0+jQuery+treeview
½â¾ö·½°¸£º
1.ÎÒ×Ô¼ºµÄÏîÄ¿ÐèÇóÊÇ£º»ñÈ¡linuxµÄFTPĿ¼£¬ÒÔ¶¯Ì¬¼ÓÔØµÄ·½Ê½È¡µÃ¸ÃFTPÉϵÄËùÓÐĿ¼¼°ÎļþÉú³ÉjsÊ÷£¬µã» ......

ASP.NET»ùÓÚJQUERYµÄAJAXµÄÑéÖ¤µÇ¼£¨JSON£©

Default.aspx
<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_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" & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ