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

AJAX DWR

ʹÓÃԭʼµÄXMLHttpRequest·¢³öÇëÇóʱ,Ö»ÄܶÔServletºÍJSP²Ù×÷
ÔÚJSPÖд´½¨3¸öfunction
1.createXmlHttpRequest----¸ºÔðÅжÏä¯ÀÀÆ÷ÀàÐÍ´´½¨ XMLHttpRequest¶ÔÏó
 var xmlHttpRequest;
 function createXMLHttpRequest(){
   // IE ä¯ÀÀÆ÷
   if(window.ActiveXObject){
          return new ActiveXObject("Microsoft.XMLHTTP");
      }else if(window.XMLHttpRequest){
       // ·ÇIEä¯ÀÀÆ÷
          return new XMLHttpRequest();
      }
   
  }
2.doLogin------¸ºÔð¸ü¼Ó´´½¨ºÃµÄXMLHttpRequest¶ÔÏó·¢³öÇëÇó
 function doLogin(obj){
   var url = "servlet/LoginServlet?userName="+obj.value;
   
   // 1. ´´½¨XMLHttpRequest×é¼þ
   xmlHttpRequest = createXMLHttpRequest();
   // 2. ÉèÖûص÷º¯Êý
   xmlHttpRequest.onreadystatechange = haoLeJiaoWo;
   // 3. ³õʼ»¯XMLHttpRequest×é¼þ
   // ʹÓÃget·½·¨µ÷ÓÃURL,true´ú±íÊÇÒì²½µÄ
   xmlHttpRequest.open("GET",url,true);
   // 4. ·¢ËÍÇëÇó
   xmlHttpRequest.send(null);
   alert("123");
   
  }
3.haolejiaowo---¸ºÔð½øÐлص÷´¦Àí
function haoLeJiaoWo(){
   // readyState-- =4±íʾµÃµ½ÁË·µ»Ø½á¹û
   // status=200 ±íʾ³É¹¦¶øÇÒ²»³ö´í
   /*
    ÇëÇó״̬£º
    0 -- δ³õʼ»¯
    1 -- ³õʼ»¯
    2 -- ·¢ËÍÇëÇó
    3 -- ¿ªÊ¼½ÓÊܽá¹û
    4 -- ½ÓÊܽá¹ûÍê±Ï
    Ã¿´Î״̬¸Ä±ä¶¼»áµ÷Õâ¸öº¯Êý
    
   */
   if(     xmlHttpRequest.readyState == 4   &


Ïà¹ØÎĵµ£º

AJAXÖÐÎÄÂÒÂëµÄÁ½ÀàÎÊÌâ½â¾ö·½·¨

1£©·¢ËÍ·¾¶ÖеIJÎÊýÓÐÖÐÎÄ£¬ÔÚ·þÎñÆ÷¶Ë½ÓÊÕ²ÎÊýÖµÊÇÂÒÂë
½â¾ö·½·¨£º
PHP:
·þÎñÆ÷¶Ë£ºiconv("UTF-8","gb2312",$_POST[±äÁ¿Ãû]);
JSP:
¿Í»§¶Ë:
ÀûÓÃjavascriptµÄÌṩµÄescape()»òencodeURI()·½·¨, Àý
var url="a.jsp?name=СÀî"£»
url=encodeURI(url);
url=encodeURI(url); //Á½´Î£¬ºÜ¹Ø¼ü[¾ßÌåΪʲô£¬ÎÒÒ²²»Çå³þ ......

ʹÓÃjQueryʵÏÖAjaxÒì²½Ìá½»±íµ¥ÊµÏÖ¾Ö²¿Ë¢ÐÂ

jQueryѧϰ±Ê¼Ç
Ìá½»form±íµ¥Ö®ºó£¬²»»áË¢ÐÂÒ³Ãæ£¬¶øÊǾֲ¿Ë¢Ð£¬ÓûÌá½»µÄformÖ»ÒªÓÐid¼´¿É
Èç¹ûʹÓÃgetÇëÇó£¬×¢ÒâÖÐÎÄÂÒÂëÎÊÌ⣬jquery»áÏÈʹÓÃiso8859-1½âÂ룬Ȼºó·¢¸ø·þÎñÆ÷£¬Èç¹ûʹÓÃpostÇëÇó£¬ÔòÖ±½Ó½«ÖÐÎÄÄÚÈÝÌá½»¸ø·þÎñÆ÷½âÎö¡£
ʹÓÃjquery-1.4.2.jsºÍjquery.form.js²å¼þ¡£
Èç¹û´´½¨ÐµÄjsÎļþÖУ¬ÐèÒª¼ÓÉÏ
doc ......

AJAXÀ©Õ¹¿Ø¼þRating(µÈ¼¶¿Ø¼þ)µÄʹÓ÷½·¨×ܽá


ÈçÉÏͼËùʾµÄµÈ¼¶¿Ø¼þ£¨Õâ¸ö¿Ø¼þÖ÷ÒªÖ¸¶¨Ñùʽ£©£º
Ò³Ãæ´úÂ룺
<head runat="server">
<title>ÎÞ±êÌâÒ³</title>
<mce:style type ="text/css"><!--
.ratingStar
{
font-size:0pt;
width:15px;
height:12px;
......

Asp.net AJAX Web Serviceµ÷ÊÔ

  ¸ÕѧϰASP.NET AJAX¿ª·¢£¬½ñÌìÓöµ½Ò»¸öÆæ¹ÖµÄÎÊÌ⣬¿ÉÄÜÊÇ×Ô¼º²»ÊìµÄÔ­Òò£¡£¡
ÔÚvs2005Æô¶¯µÄʱºò£¬ÔÚasmxÎļþÖУ¬Ìí¼Ó¶Ïµã£¬Æô¶¯µ÷ÊÔÄÜÕý³£½øÈëµ½µ÷ÊÔÒ³Ãæ£¬È»ºóÐÞ¸ÄasmxÒ³ÃæÒÔºó£¬
ÖØÐÂÆô¶¯µ÷ÊÔ£¬¾Í²»ÄÜÕý³£½øÈëµ½asmxÎļþÖеĶϵ㣬¶øÇÒÎļþÐ޸ĵĵط½£¬¶ÔÓÚÒ³Ãæµ÷ÓÃÖ±½ÓÎÞЧ£¬ÏÔʾЧ¹ûʼÖÕÊÇÐÞ¸ÄǰµÄЧ¹û£¡£¡ ......

ÎÒµÄAjaxÔÓ̸ Ò²ÐíÒ²ÊÇÂÒµ¯

      Google Suggest ºÍGoogle MapµÄ³öÏÖ£¬ÒýÆðÁËÎÒÃÇWeb¿ª·¢ÕßµÄÒ»´ÎÕ𶯡£Ëæ×ÅAjax¼¼ÊõµÄ³öÏÖ¡¢Ê¢ÐУ¬±¾±»ºöÊÓÈÏΪÊǶþÁ÷±à³ÌÓïÑÔµÄJavaScript½Å±¾Ò²¿ªÊ¼ÁËеÄÊ¢ÐУ¬´óÁ¿µÄJavaScript¿ò¼ÜµÄ³öÏÖÈçMicrosoft Asp.Net Ajax¡¢jQueryµÈ¡£AjaxÒѾ­³ÉΪÕâЩ½Å±¾¿ò¼Ü±Ø²»¿ÉÉÙµÄ×é³É²¿·ÖÁË£¬¶øÇÒAjaxµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ