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

vs2005 ʹÓÃajax.dll ʵÏÖAjaxÓ¦ÓÃ

1\ÒýÓÃajax.dll»òÕßajaxpro.dllµ½vs2005¹¤³ÌÖÐ
   ÔÚweb.configÎļþÖеģ¼system.web£¾¼ÓÈëajaxÉèÖÃ
      £¼httpHandlers£¾
¡¡£¼add verb="POST,GET" path="ajaxpro/*.ashx" type="AjaxPro.AjaxHandlerFactory,AjaxPro.2"/£¾
£¼/httpHandlers£¾
2\±àдajax´úÂë
    class _Default
    {
         [AjaxPro.AjaxMethod] //ÊǶ¨Òå´Ë·½·¨ÎªAjax¿Éµ÷Óõķ½·¨,ÊDZØÐëҪעÃ÷µÄ 
           public string SetTb(string name)
           {
                return name;
           }
   }
3\Ò³Ãæ¼ÓÔØÖÐ ×¢²áAJAX¿Éµ÷ÓõÄÀàµÄÃû³Æ
    protected void Page_Load(object sender, EventArgs e)
  {
      AjaxPro.Utility.RegisterTypeForAjax(typeof(_Default));
  }
4\ajax·½·¨Ôڽű¾Öе÷ÓÃ
  £¼script language="javascript" type="text/javascript"£¾
   function comit_onclick()
  {
¡¡  var name=document.getElementById("tb1").value;
¡¡  _Default.SetTb(name,callback);//ajax·½·¨µ÷ÓÃ,nameΪʵ¼Ê²ÎÊý,callback½ÓÊÜ·µ»ØÖµ
  }
  function callback(res)
 {
¡¡document.getElementById("tb").value=res.value;
 }
£¼/script£¾


Ïà¹ØÎĵµ£º

php¼ì²âajax·½Ê½µÄµ÷ÓÃÇëÇó

±ÈÈçÒª¸øÓû§±¨¸æÒ»¸ö´íÎó£¬ÓÃÏÂÃæµÄ·½·¨£º
ʹÓÃset_error_handlerÉèÖÃ×Ô¼ºµÄ´íÎó´¦Àíº¯Êý£¬ÔÚ±¨´íµÄµØ·½Ê¹ÓÃtrigger_error£¬ÔÚ×Ô¶¨ÒåµÄ´íÎó´¦Àíº¯ÊýÖиøÓû§ÏÔʾһ¸ö³ö´íÐÅÏ¢Ò³Ãæ¡£
µ«
ÊÇÈç¹ûµ÷ÓÃtrigger_errorµÄÕâ¸öÒ³ÃæÊDZ»Ò»´ÎajaxÇëÇó´¥·¢µÄ£¬ÄÇôajax·µ»Øºó½«µÃµ½Ò»´ó¶ÑÓÃÓÚÏÔʾ´íÎóµÄhtml´úÂë¡£¶øÒ»°ã
ajaxµ÷Óö ......

ajax »ù±¾Ê¹Ó÷½·¨

$.ajax({
        type: "post",
        url: loginUrl,
        data: "username=" +uname + "&password=" +pwd,
        async: ......

Ajax»ù´¡

1£ºAjax¿ÉÒÔͨ¹ýJavaScriptµÄXMLHttpRequest¶ÔÏóÓë·þÎñÆ÷½øÐÐͨÐÅ£¬Í¨¹ýXMLHttpRequest£¬JavaScript¿ÉÒÔÔÚ²»ÖØÔØÒ³ÃæµÄÇé¿öÏÂÓë·þÎñÆ÷½øÐÐͨÐÅ¡£
 
2£ºXMLHttpRequest ä¯ÀÀÆ÷Ö§³Ö
 
<script type="text/javascript">
function ajaxFunction()
{
var xmlHttp;
try
    {
xmlHtt ......

ajax»º´æÎÊÌâ½â¾ö;¾¶

ÎÒÓÃPHPºÍAjax½áºÏ£¬Ìí¼ÓÊý¾ÝÖ®ºó£¬Ë¢ÐÂÇ°Ì¨Ò³Ãæ£¬Êý¾ÝûÓб仯¡£
ÎҸ͝PHP¶¯Ì¬½Å±¾£¬Ö»ÓÐÖØÐÂÕÒ¿ªIEÔÙÊäÈëµØÖ·£¬²ÅÄÜ¿´µ½Ð§¹û¡£
ÒÔÉÏÕâЩÊDz»ÊÇ»º´æµÄÔ­Òò°¡£¿Ôõô½â¾ö£¿
ajax»º´æÎÊÌâ½â¾ö;¾¶£º
ÊÇ»º´æµÄÎÊÌâ¡£
ÔÚ·þÎñ¶Ë¼Ó header("Cache-Control: no-cache, must-revalidate");
²¢ÇÒÔÚÄãµÄJSÌá½»²ÎÊýÖмÓËæ»ú» ......

Asp.net Ajax webserviceʱ¼ä´Á

  ÔÚʹÓÃAJAX½øÐгÌÐò¿ª·¢µÄʱºò£¬Ò»Ö±¶¼»áÃæ¶ÔÒ»¸ö»º´æµÄÎÊÌ⣡£¡
¼´ÊÇ£¬ÉÏ´ÎÇëÇóµÄʱºò£¬ÒòΪÄãµÄSQLÓï¾ä»òÕ߯äËûÔ­Òò£¬webserviceÖзµ»ØÖµÎª¿Õ£¬²»ÊÇÄãÏëÒªµÄ½á¹û¼¯£¬ÔÚÄã·¢ÏÖwebserviceÖÐÓï¾äÌå³ö´íºó£¬½øÐÐÐ޸ģ¬ÖØÐ²âÊÔ£¬ÈÔÈ»ÊÇÉϴεķµ»Ø½á¹û£¡¸Ð¾õ¾ÍÏñÄãµÄÐÞ¸ÄÍêÈ«ÎÞЧ¡£¡£
   Æäʵ£¬ÕâÊÇÔÚAJAXµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ