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

ajaxÁ¬¶¯ÏÂÀ­²Ëµ¥

-------------------------jspÖеÄjs´úÂë--------------------
<script type="text/javascript">
  function ajaxFunction(sort){
   var xmlHttp;
   try{
      // Firefox, Opera 8.0+, Safari
       xmlHttp=new XMLHttpRequest();
      } catch (e)
      {
     // Internet Explorer
      try{
          xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
         }catch (e)
         {
   
         try{
             xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
            }catch (e)
            {
             alert("ÄúµÄä¯ÀÀÆ÷²»Ö§³ÖAJAX£¡");
             return false;
            }
         }
      }
      xmlHttp.onreadystatechange=function(){
        if(xmlHttp.readyState==4){
               document.getElementById("div_product").innerHTML=xmlHttp.responseText;
          }
        }
      xmlHttp.open("POST","problemAction.do?action=showVersions",true);
      xmlHttp.send(null);
   
  }
  
 </script


Ïà¹ØÎĵµ£º

ASP.NET AJAX ½Ìѧ±Ê¼Ç(Èý) 2

3.4Àí½â¼Ì³Ð
Ò»£®»ùÓÚÔ­Ð͵ļ̳Уº  
²½Ö裺
(1)ÔÚ×ÓÀ๹Ô캯ÊýÖе÷ÓûùÀ๹Ô캯Êý£¬´Ó¶ø¼Ì³Ð»ùÀàµÄÊôÐÔ¡£
(2)½«»ùÀàµÄÒ»¸öÐÂʵÀý¸³¸ø×ÓÀ࣬´Ó¶ø¼Ì³Ð»ùÀàµÄ·½·¨¡£
 Samples.Cat=function() 
  {
     Samples.Pet.call(this);
   }
   Sample ......

2.1Microsoft Ajax LibraryËÙÀÀ£º

2.1Microsoft Ajax LibraryËÙÀÀ£º
Microsoft Ajax LibraryÊÇÒ»×é¿ÉÒÔä¯ÀÀÆ÷¶Ë¶ÀÁ¢ÔËÐеÄJavaScriptº¯Êý¿â£¬°üº¬ÍøÒ³ºËÐÄ·þÎñÒÔ¼°Ìṩä¯ÀÀÆ÷µÄXMLÔ¶³ÌÊý¾Ý´æÈ¡ÄÜÁ¦¡£
Ö§³ÖµÄä¯ÀÀÆ÷ÓУºIE¡¢Mozilla¡¢Firefox¡¢Apple Safari¡£
2.1.2ÔÚASP.NETÒ³ÃæÖÐÔö¼ÓAjaxÖ§³Ö
   Ajax LibraryÊÇרΪAjax¹¦ÄÜÌṩµÄScript£¬ËüÊ ......

jquery ajaxÖÐÎÄ´¦Àí·½·¨

jqueryÖÐÓÃajax(Ã²ËÆ±àÂëĬÈÏΪutf-8)Èç¹ûÓÐÖÐÎĵϰ »á³öÏÖÂÒÂë ÏÂÃæµÄ½â¾ö°ì·¨Ö®Ò»£º
ÒÔÏÂÊÇjsÖеĴúÂë 
classname=encodeURI($('#classname').val());
classdescription=encodeURI($('#classdescription').val());
actionArr={classname:classname,classdescription:classdescription};
$.post("product_class ......

Ajax ¸ø XMLHttpReq.onreadystatechange´«µÝ²ÎÊý

Ajax ¸ø XMLHttpReq.onreadystatechange´«µÝ²ÎÊý
ͨ¹ý£º
xmlhttp.onreadystatechange= function(){xx(123)};
or
xmlhttp.onreadystatechange= new Function("xx(123)");
¾Í¿ÉÒÔÁË¡£
m=document.getElementsByName("text8");
v=m[i];
XMLHttpReq.onreadystatechange=function(){proce(v)};
---------------------- ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ