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

Ajax ʵÏÖ


ÔÚÒѾ­·¢²¼µÄ ASP.NET2.0 ÖУ¬ÎÞË¢ÐÂÒ³Ãæ¿ª·¢Ïà¹Ø²¿·Öͬ beta2 Óв»Éٸ͝¡£¶øÇÒÔÚÔ½À´Ô½¶àµÄ Ajax ¿ª·¢°ü±»¿ª·¢³öÀ´µÄÇé¿öÏ£¬ ASP.NET2.0 ×Ô´øµÄÎÞË¢ÐÂÒ³Ãæ¼¼ÊõûÓб»ºÜ¶àÈËÁ˽⣬ÉõÖÁ²»ÉÙÈËÈÏΪ¸Ã¹¦ÄÜÓÐЩ“¼¦Àß”¡£µ«Èç¹ûÎÒÃǽö½öÊÇÔÚ³ÌÐòÖмÓÈëºÜÉÙ²¿·ÖµÄ Ajax ÌØÐÔ£¬ Atlas ¡¢ Ajax.Net µÈ¾ÍÏÔµÃÓÐЩ“ɱ¼¦ÓÃÅ£µ¶”µÄ¸Ð¾õÁË¡£¶øÇÒ£¬ÎÒÈÏΪʹÓà ASP.NET2.0 ÌṩµÄ·½·¨½øÐпª·¢²¢²»ºÜ¸´ÔÓ£¬Ïà·´£¬Ê¹ÓúÜÉٵĴúÂë¾Í¿ÉÒÔ×ö³öÀ´ºÜ°ôµÄЧ¹û£¡
   ÏÂÃæÎÒÀ´Ò»²½Ò»²½µÄ´ø´ó¼Ò¿ª·¢ÎÞˢеÄÒ³Ãæ£¡
 µÚÒ»²½£ºÊµÏÖ ICallbackEventHandler ½Ó¿Ú
   ICallbackEventHandler½Ó¿ÚλÓÚSystem.Web.UIÃüÃû¿Õ¼äÏ¡£ÔÚbeta2ʱ£¬ICallbackEventHandlerÖ»°üº¬Ò»¸öRaiseCallbackEvent·½·¨£¬¼´´¦Àí»Øµ÷ʼþ£¬ÓÖ·µ»Ø´¦Àí½á¹û¡£ÔÚÕýʽ°æÖУ¬Ëü±ä³ÉÁ˰üº¬GetCallbackResultºÍRaiseCallbackEventÁ½¸ö³ÉÔ±·½·¨£¬µÚÒ»¸öÓÃÀ´·µ»Ø»Øµ÷ʼþµÄ½á¹û£¬µÚ¶þ¸öÓÃÀ´³öÀ´»Øµ÷ʼþ¡£Õâ¸ö±ä»¯Ö÷ÒªÊÇΪÁ˱àдWeb¿Ø¼þ¶ø×öµÄ¸Ä¶¯£¬¾ßÌå¿ÉÒÔ¿´Ò»ÏÂGridViewµÈ¿Ø¼þÖеÄʵÏÖ´úÂë¡£
½¨Á¢Ò»¸ö Web ÍøÕ¾£¬ÎÒÃÇÀ´ÐÞ¸Ä default.aspx.cs Îļþ£º
 1       public  partial class  _Default : System.Web.UI.Page, ICallbackEventHandler
 1     private string str;
 2     public void RaiseCallbackEvent(string eventArgument)
 3     {
 4         //¿ÉÒÔ¸ù¾Ý´«µÝµÄ²ÎÊý²»Í¬£¬µ÷Óò»Í¬µÄ´¦ÀíÂß¼­
 5         str = "´Ó·þÎñÆ÷¶Ë·µ»ØµÄÄÚÈÝ£º" + eventArgument;
 6     }
 7 
 8     public string GetCallbackResult()
 9     {
10         return str;
11     }
12 
  µÚ¶þ²½£º×¢²á»Øµ÷·½·¨
   ÎÒÃÇÔÚ default.aspx Ò³ÃæÖÐÌí¼ÓÒ»¸ö TextBox £¬Ò»¸ö Label ºÍÒ»¸ö Html ¿Ø¼þ Button £¬²¢¸ø Button Ìí¼Ó onclick ʼþ£º
1 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
2 <input id="Button1


Ïà¹ØÎĵµ£º

jQuery Ajax È«½âÎö

jQuery Ajax È«½âÎö
±¾ÎĵØÖ·: jQuery Ajax È«½âÎö
±¾ÎÄ×÷ÕߣºQLeelulu
×ªÔØÇë±êÃ÷³ö´¦£¡
jQueryȷʵÊÇÒ»¸öͦºÃµÄÇáÁ¿¼¶µÄJS¿ò¼Ü£¬ÄܰïÖúÎÒÃÇ¿ìËٵĿª·¢JSÓ¦Ó㬲¢ÔÚÒ»¶¨³Ì¶ÈÉϸıäÁËÎÒÃÇдJavaScript´úÂëµÄϰ¹ß¡£
·Ï»°ÉÙ˵£¬Ö±½Ó½øÈëÕýÌ⣬ÎÒÃÇÏÈÀ´¿´Ò»Ð©¼òµ¥µÄ·½·¨£¬ÕâЩ·½·¨¶¼ÊǶÔjQuery.ajax()½øÐзâ×°ÒÔ·½±ãÎÒÃÇÊ ......

JQueryÔËÓÃajax×¢²áÓû§ÊµÀý

//JS´úÂë
function checkname() {
    var Msg = document.getElementById("d_username");
    var chk = CheckN();
    if (chk) {
        $.ajax({ url: 'registerOK.aspx',
        & ......

Asp.netʹÓÃajaxÎÞË¢ÐÂÉÏ´«Îļþ£¨¸½Ô´Â룩

ʹÓÃAjaxÎÞË¢ÐÂÉÏ´«ÎļþÊǵ±Ç°±È½ÏÁ÷ÐеŦÄÜ¡£½èÖúJQueryÇ¿´óµÄ²å¼þ£¬ÏÖÔÚÒѾ­¿ÉÒÔºÜÈÝÒ×ÁË¡£
Ê×Ïȵ¼ÈëjsÎļþjquery.ajaxfileupload.js¡£´Ë²å¼þµÄÔ­ÀíÊÇÔÚÎĵµÖд´½¨iframeºÍformÈ»ºóÔÚ½«ÎļþÉÏ´«µ½·þÎñÆ÷¡£
 1 <html xmlns="http://www.w3.org/1999/xhtml">
 2 <head id="Head ......

³¬¿áµÄAjax¿ò¼Ü£ºqooxdoo1.0·¢²¼

qooxdooÊÇÒ»¸ö×ÔÓÉÃâ·ÑµÄAjax GUI¿ò¼Ü£¬ÏÖÔÚËüµÄ1.0°æ±¾ÌṩÁËÏÂÔØ¡£ qooxdooµÄ·¢ÒôΪ ['ku:ksdu:],£¬ËüÌṩÁËʹÓÃJavaScriptʵÏÖ¼¸ºõËùÓУ¬½¨Á¢Àà×ÀÃæWebÓ¦ÓóÌÐòËùÐèµÄÓû§½çÃæ¡£¸ù¾Ý¿ª·¢ÕßHTML£¬ CSS»ò DOM֪ʶ²»ÊDZØÐèµÄ¡£Õâ¸ö¼Ü¹¹¿ÉÒÔÔËÐÐÔÚËùÓÐÖ÷Á÷µÄä¯ÀÀÆ÷ÉÏ£¬ÀýÈ磺Internet Explorer, Firefox, Safari, OperaºÍChr ......

ajax °²È«¶ÁÊé±Ê¼Ç

1.ÅÖ¿Í»§¶ËµÄ²¿Êð·½°¸
java web start
.net clickonce
2.ÈëÇÖ˼·
HTTPÊý¾ÝµÄ¼Ç¼->·¢ÏÖajax¿ÉÄÜ´æÔÚÎÊÌâµÄµã->ÈÆ¹ýjavascriptµÄһЩÏÞÖÆºÍÆÆ½âjavascript»ìÏý´úÂë->ÕÒµ½jsonµÄsql×¢Èëµã->ÕÒµ½ajax¿ÉÒÔÌí¼Ó¹ÜÀíÔ±µÄ»Øµ÷º¯ÊýºÍjsonÏà¹Ø
3.sql×¢ÈëС¼¼ÇÉ
union select name from sysobjects where xtype='U ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ