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

Ajax ¼òµ¥Ê¾Àý

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
   <title>xmlhttprequest ajax demo</title>
    <script type ="text/javascript" language ="javascript" >
        var req; //¶¨Òå±äÁ¿£¬ÓÃÀ´´´½¨xmlhttprequest¶ÔÏó
        function creatReq() // ´´½¨xmlhttprequest,ajax¿ªÊ¼
        {
            var url="ajaxServer.aspx"; //ÒªÇëÇóµÄ·þÎñ¶ËµØÖ·
            if(window.XMLHttpRequest) //·ÇIEä¯ÀÀÆ÷¼°IE7(7.0¼°ÒÔÉϰ汾)£¬ÓÃxmlhttprequest¶ÔÏó´´½¨
            {
                req=new XMLHttpRequest();
            }
            else if(window.ActiveXObject) //IE(6.0¼°ÒÔϰ汾)ä¯ÀÀÆ÷ÓÃactivexobject¶ÔÏó´´½¨,Èç¹ûÓû§ä¯ÀÀÆ÷½ûÓÃÁËActiveX,¿ÉÄÜ»áʧ°Ü.            {
                req=new ActiveXObject("Microsoft.XMLHttp");
            }
            
            if(req) //³É¹¦´´½¨xmlhttprequest
            {
                req.open("GET",url,true); //


Ïà¹ØÎĵµ£º

ajaxÇëÇójspÎļþµÄÎÊÌâ

       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¦ = =¡ ......

jquery php ajax json

just get a json
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<mce:script src="jquery-1.3.2.min.js" mce_src="jq ......

ÊղصÄÒ»¸öjs ajax·â×°Àà

Õâ¸öÀàÕª×Ô£º ASP.NET AjaxµäÐÍÓ¦Óà һÊé
xmlhttp.js
function $() {
  var elements = new Array();
  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      elem ......

AJAX¿Ø¼þ2

AJAX¿Ø¼þ2
17. MutuallyExclusiveCheckBox
¡¾¹¦ÄܸÅÊö¡¿
»¥³â¸´Ñ¡¿ò¾ÍÏñRadioButtonÒ»Ñù£¬Ó¦Óõij¡¾°ÊÇ£º“a number of choices are available but only one can be chosen”
¡¾Ï¸½Ú¡¿
(1)KeyÊôÐÔÓÃÀ´·Ö×é¾ÍÏñRdiolistGroupÒ»Ñù
(2)argetControlIDÓÃÀ´°ó¶¨ÒÑÓеÄCheckBox
¡¾´úÂëʾÒâ¡¿
<ajaxToolkit:M ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ