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

AjaxÌØÐ§ ¸ù¾ÝÓÊÕþ±àÂë»ñÈ¡µØÇøÐÅÏ¢ Ö®Èý

Óû§²Ù×÷½çÃæpostalcode.html
Ò³ÃæÖаüº¬3¸öÎı¾¿ò£¬·Ö±ð±íʾÓÊÕþ±àÂë¡¢µØÇøºÍ³ÇÊÐÐÅÏ¢¡£µ±Óû§ÊäÈëÓÊÕþ±àÂëºó£¬ÏµÍ³½«×Ô¶¯´Ó·þÎñÆ÷¶ÁÈ¡µØÇøºÍ³ÇÊÐÐÅÏ¢£¬Ìî³äµ½¶ÔÓ¦Îı¾¿òÖС£ÏêϸµÄº¯Êý˵Ã÷Çë²Î¿¼´úÂëÖеÄ×¢ÊÍ¡£
 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<head>
<title>¸ù¾ÝÓÊÕþ±àÂë»ñȡʡÊÐÐÅÏ¢</title>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
 
<script type="text/javascript">
var xmlHttp;       //ÓÃÓÚ±£´æXMLHttpRequest¶ÔÏóµÄÈ«¾Ö±äÁ¿
 
//ÓÃÓÚ´´½¨XMLHttpRequest¶ÔÏó
function createXmlHttp() {
    //¸ù¾Ýwindow.XMLHttpRequest¶ÔÏóÊÇ·ñ´æÔÚʹÓò»Í¬µÄ´´½¨·½Ê½
    if (window.XMLHttpRequest) {
       xmlHttp = new XMLHttpRequest();                                     //FireFox¡¢OperaµÈä¯ÀÀÆ÷Ö§³ÖµÄ´´½¨·½Ê½
    } else {
       xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");     //IEä¯ÀÀÆ÷Ö§³ÖµÄ´´½¨·½Ê½
    }
}
 
//½öÔÊÐíÊäÈëÊý×Ö
function checkNumber() {
    //ÅжÏÊäÈë×Ö·ûµÄkeyCode£¬Êý×ÖÔÚ48~57Ö®¼ä£¬³¬³ö²¿·Ö·µ»Øfalse
    if ((event.keyCode >= 48) && (event.keyCode <= 57)) {
        event.returnValue = true;
    } else {
        event.returnValue = false;
    }
}
 
//»ñÈ¡µØÇøÐÅÏ¢µÄµ÷Óú¯Êý
function getPostalCode() {
    var pCodeValue = document.getElementById("postalCode").value;   //»ñÈ¡ÊäÈëµÄÓÊÕþ±àÂë
 
    //µ±ÊäÈëµÄÓʱ೤¶È¸ÕºÃµÈÓÚ6ʱ£¬ÀûÓÃXmlHttpRequest¶ÔÏóÏò·þÎñÆ÷·¢³öÒì²½ÇëÇó
    if (pCodeValue.length


Ïà¹ØÎĵµ£º

AjaxµÄ¼òµ¥Ó¦ÓÃ

ǰ̨´úÂ룺
<head runat="server">
    <title>ÎÞ±êÌâÒ³</title>
    <script src="Ajax.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
    <div&g ......

ajaxÈýÑÔÁ½Óï(Ö±½Ó½«xmlhttp·µ»ØÖµ½øÐÐjs´úÂë´¦Àí)


ÕâÀïµÄajax¿É²»ÊÇ´óÃû¶¦¶¦µÄajax¾ãÀÖ²¿£¬ ÕâËĸö×ÖĸÔÚÕâÀïAsynchronous JavaScript and XMLµÄËõд¡£Í¨Ë×µØÃèÊöÕâÏî¼¼Êõ¾ÍÊÇ£ºÓà JavaScript Ïò·þÎñÆ÷»ñÈ¡Êý¾Ý£¬È»ºó¸üÐÂÍøÒ³µÄ¾Ö²¿£¬¶ø²»ÊÇË¢ÐÂÕû¸öÍøÒ³¡£
ÕâÏî¼¼Êõ·Ç³£ÊʺÏÓÃÀ´¿ª·¢ÒÔä¯ÀÀÆ÷Ϊ¿Í»§¶ËµÄϵͳµÄ½çÃæ£¬Ê¹ÓÃajax¸øÓû§´øÀ´µÄ¸üºÃµÄÌåÑ飬ËûÃDz»»á¸Ð¾õµ½ÓÃä¯À ......

¼òµ¥Ã÷Á˵ÄAJAX½âÊͺÍʾÀý

 AJAXÎÞÒÉÊÇ2005Äê³´µÄ×îÈȵÄWeb¿ª·¢¼¼ÊõÖ®Ò»£¬µ±È»£¬Õâ¸ö¹¦ÀÍÀë²»¿ªGoogle¡£ÎÒÖ»ÊÇÒ»¸öÆÕͨ¿ª·¢Õߣ¬Ê¹ÓÃAJAXµÄµØ·½²»ÊÇÌØ±ð¶à£¬ÎҾͼòµ¥µÄ°ÑÎÒʹÓõÄÐĵÃ˵һÏ¡££¨±¾ÎļÙÉèÓû§ÒѾ­¾ßÓÐJavaScript¡¢HTML¡¢CSSµÈ»ù±¾µÄWeb¿ª·¢ÄÜÁ¦£©
¡¡¡¡[AJAX½éÉÜ]
¡¡¡¡AjaxÊÇʹÓÿͻ§¶Ë½Å±¾ÓëWeb·þÎñÆ÷½»»»Êý¾ÝµÄWebÓ¦Óÿª·¢·½·¨¡ ......

ajax ÓëExt2¿ò¼ÜÔÚ.net³ÌÐòÖеÄÓ¦ÓÃ

 Ò» .ÏÂÃæÏȶÔasp.net ajax×öÒ»¸ö¼òµ¥µÄ½éÉÜ:
asp.net ajax µÄ ǰÉí¾ÍÊÇÎÒÃÇ´ó¼ÒÊìϤµÄAtlas £¬ºóÀ´±»ÕýʽµÄÄÉÈëµ½vs¿ò¼ÜÖÐÀ´¡£Í¨¹ý¶Ôasp.net ajaxµÄÓ¦Óà £¬ÎÒÃÇ¿ÉÒÔ·½±ãµÄ½«ajaxµÄÌØÐÔÒýÈëµ½ÏîÄ¿ÖÐÀ´£¬ÏÔÖøµÄÌá¸ßÓû§ÌåÑé¡£Æäʵasp.net ajaxµÄÌØµãÒ²ÊǼ̳ÐÁË΢Èí²úÆ·Ò»¹áµÄÌØµã£¬¼òµ¥Ò×Ó᣹¦ÄÜÇ¿´ó¡£Ö»ÐèÒªÕÆÎÕasp ......

AjaxÌØÐ§ ¸ù¾ÝÓÊÕþ±àÂë»ñÈ¡µØÇøÐÅÏ¢ Ö®¶þ

Êý¾Ý¿âÉè¼Æ
±¾ÊµÀýʹÓÃÃûΪpostalcodeµÄÊý¾Ý¿â±í£¬°üº¬µÄ²¿·ÖÊý¾ÝÈçͼ1.4Ëùʾ¡£¾ßÌåµÄ´´½¨Êý¾Ý±íÓï¾äÈçÏ£º
 
CREATE TABLE 'postalcode' (
  'id' int(11) NOT NULL auto_increment,
  'area' varchar(255) NOT NULL,
  'city' varchar(255) NOT NULL,
  'code' varchar(6) NOT NULL,
&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ