Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

AJAX ÎÞË¢ÐÂ

ICallbackEventHandler 
         
 aspx  Ò³Ã棺
function CallServer(PhotoId)
{
        document.getElementById("updatediv").style.display = "block";
        document.getElementById("txtPhotoID").value = PhotoId;
        var product = document.all("txtPhotoID").value;
        <%= ClientScript.GetCallbackEventReference(this, "product", "ReceiveServerData",null)%>;
}
function ReceiveServerData(PhotoInfo)
{
  if(PhotoInfo!="")
  {
   var result="";
    var str=PhotoInfo;
    var Photo=str.split("^&^");
    for(i=0;i<Photo.length;i++)
    {
      result += Photo[i];
    }
    document.getElementById("txtPhotoName").value=Photo[0];
    document.getElementById("txtPhotoDescr").value=Photo[1];
  }else{("ÇëÑ¡ÔñÐèÒªÐ޸ĵÄÏàƬ£¡");}
}
.cs Ò³Ãæ
string  ICallbackEventHandler.GetCallbackResult()
    {
        return Server.UrlDecode(CallBackValue)+"^&^"+Server.UrlDecode(CallPhotoColltion);
    }
    void ICallbackEventHandler.RaiseCallbackEvent(string eventArgument)
    {
        int PhotoID = int.Parse(eventArgument);
        PhotoInfo = Photo.GetModel(PhotoID);
        string PhotoName = PhotoInfo.PhotoName;
        CallBackValue = Server.UrlDecode(PhotoName);
        string PhotoIntroduction = PhotoInfo.PhotoIntroduction;
        CallPhotoColltion = Server.UrlDecode(Phot


Ïà¹ØÎĵµ£º

²»ÓÃAJAXʵÏÖǰ̨JSµ÷Óúǫ́C#·½·¨(С¼¼ÇÉ)

      £¨×ªÌû£©
¡¡¡¡Ò»Ìáµ½ÈçºÎÔÚǰ̨JSµ÷Óúǫ́C#·½·¨£¬AJAX³ÉΪÁ˱ØÈ»µÄÏë·¨¡£
¡¡¡¡Ö»ÊÇʵÏÖµÄϸ½Ú²ÉÓÃAJAX 1.0»òÕßAjaxProµÄÇø±ð¡£
¡¡¡¡ÆäʵÈç¹û²»ÓÃAJAX£¬ÎÒÃÇÒ²Äܹ»ºÜ·½±ãµØÀûÓÃJSµ÷Óúǫ́·½·¨¡£
¡¡¡¡²½ÖèÈçÏ£º
¡¡¡¡1 ǰ̨·ÅÒ»¸ö°´Å¥¡£ÉèÖÃΪÒþ²Ø¡£×¢Ò⣺²»ÄÜÖ±½ÓÉèÖÃVisible=falseµÄ· ......

AJAX¿ò¼Ü DWR ¼òµ¥ÅäÖÃ

¼òµ¥µÄÃèÊöÏ DWR ÅäÖ㨱£ÃÜЭÒ飬Ôڴ˲»¹«¿ªÏîÄ¿Ãû³Æ£¬ÏîÄ¿Ïà¹ØÃû³ÆÈ«²¿ÓÃXXXX´úÌ棩
Ê×ÏÈ ·Ï»°²»ËµÁË ´ó¼Ò¶¼Ó¦¸ÃÀí½âDWRµÄÓô¦ ²»¶®µÄÈ¥°Ù¶È
±ØÒª°ü DWR.JAR ¹Ù·½ÏÂÔصØÖ·http://directwebremoting.org/dwr/download.html
Õâ¸öÏîÄ¿ÊÇÓÉ SSH+dwr+jquery+sitemesh+freemarker
WEB.XML
<!-- dwr -->
<serv ......

VS2005ÖÐajax°²×°Ö¸ÄÏ

 
VS2005ÖÐajax°²×°Ö¸ÄÏ
ÒÔÏÂÊÇÊÕ¼¯¹ØÓÚAjaxControlToolkit°²×°µÄһƪÎÄÕ£¬¸Ðлԭ×÷Õß
AjaxControlToolkitÏÂÔØhttp://ajax.asp.net/downloads/default.aspx?tabid=47
http://www.codeplex.com/AtlasControlToolkit/Release/ProjectReleases.aspx?ReleaseId=1425
»·¾³ÉèÖÃÈçÏ£º
ÏÂÔØÍê
ASPAJAXExtSetup.msi ° ......

Ò»¸öÆÊÎöAJAXÔ­ÀíµÄ¼òµ¥·¶Àý

 ÎªÁËÈø÷ΪÄܹ»Á˽âʲôÊÇAJAX£¬ÒÔÏÂÊÇÒ»¸öAJAXµÄÊÖ¹¤·¶Àý£¨¼´²»ÒýÓÃÈκεÄLibrary»òAJAX
framework£©£¬´Ë·¶ÀýÆÄΪ¾«ÒªÒ׶®£¬Æä×÷ÓÃÖ÷ÒªÊÇ͸¹ýClient ¶ËµÄBrowserÀ´¼´Ê±¼à¿ØWeb ·þÎñÆ÷×ÊÔ´»òЧÄܱ仯£¬¸÷λֻҪ×ö¹ý
Ò»±é·¶Àý¾ÍÄܹ»Á˽âAJAXÔÚÍøÒ³¿ª·¢ÉÏÊǶàô¾ßÓÐÍþÁ¦ÁË¡£
ÏÈÀ´¿´¿´Ð§¹ûͼ£º
±¾·¶ÀýÊÇÒ»¸ö¼òµ¥µÄA ......

ajax³õ²½´î½¨¼°Ê¾Àý´úÂë

AJAX(Asynchronous JavaScript and XML):»ùÓÚXMLµÄÒì²½JavaScript£¬¼ò³ÆAJAX,ÊǶàÖÖ¼¼ÊõµÄ×ÛºÏ.
   Ò»ÖÖ¿Í»§¶Ë¼¼Êõ ,Ϊ»¥ÁªÍøÓû§Ìṩ¸ü¼ÓÓÑÉƵĽ»»¥½çÃæ,¸ü¼ÓÁ÷³©µÄÓû§ÌåÑé.Ò²¾ÍÊÇËùνµÄÅÖ¿Í»§¶Ë,ʹÍøÒ³µÄЧ¹ûÄܹ»Ïñ°²×°ÔÚ¼ÆËã»úÉϵÄÓ¦ÓÃÈí¼þ»òϵͳһÑùÓѺûªÀö.
ËüÓÉÈçÏÂËÄÖÖ¼¼Êõ×é³É:CSS + DOM + XMLHttpRe ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ