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

AjaxµÄÔ­ÀíºÍÓ¦ÓÃ

¹ØÓÚajaxµÄÃû×Ö
    ajax µÄÈ«³ÆÊÇAsynchronous JavaScript and XML£¬ÆäÖУ¬Asynchronous ÊÇÒì²½µÄÒâ˼£¬ËüÓбðÓÚ´«Í³web¿ª·¢ÖвÉÓõÄͬ²½µÄ·½Ê½¡£
¹ØÓÚͬ²½ºÍÒì²½
 
Òì²½´«ÊäÊÇÃæÏò×Ö·ûµÄ´«Ê䣬ËüµÄµ¥Î»ÊÇ×Ö·û£»¶øÍ¬²½´«ÊäÊÇÃæÏò±ÈÌØµÄ´«Ê䣬ËüµÄµ¥Î»ÊÇè壬Ëü´«ÊäµÄʱºòÒªÇó½ÓÊÜ·½ºÍ·¢ËÍ·½µÄʱÖÓÊ ......

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 ......

ajaxʵÏÖgoogle/baiduÊäÈëÌáʾ¿ò

var http_request;
    function find(txt) {
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
        http_request.onreadystatechange = function() {
        &n ......

AJAX (Òì²½ JavaScript ºÍ XML)

AJAX (Òì²½ JavaScript ºÍ XML) ÊǸöвúÉúµÄÊõÓï,רΪÃèÊöJavaScriptµÄÁ½ÏîÇ¿´óÐÔÄÜ.ÕâÁ½ÏîÐÔ
ÄÜÔÚ¶àÄêÀ´Ò»Ö±±»ÍøÂ翪·¢ÕßËùºöÂÔ,Ö±µ½×î½üGmail, Google suggestºÍgoogle MapsµÄºá¿Õ³öÊÀ²ÅʹÈË
ÃÇ¿ªÊ¼Òâʶµ½ÆäÖØÒªÐÔ.
ÕâÁ½Ïî±»ºöÊÓµÄÐÔÄÜÊÇ:
* ÎÞÐèÖØÐÂ×°ÔØÕû¸öÒ³Ãæ±ãÄÜÏò·þÎñÆ÷·¢ËÍÇëÇó.
* ¶ÔXMLÎĵµµÄ½âÎöºÍ´¦Àí£® ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ