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

ajaxµÄʹÓÃÎÊÌâ

ajaxʹÓÃÖÐÓöµ½¼¸¸öÎÊÌ⣬Çë¸÷λ°ïæ¡£

1¡¢Ê¹Óà alert(xmlhttp.responsetext); µ¯³öµÄÈ´ÊÇÕû¸öÒ³ÃæµÄHTMLÎı¾¡£
2¡¢Ê¹ÓÃxmlhttp·¢³öµÄÇëÇó£¬ÔÚÁíÒ»Ò³ÃæµÄPage_LoadÀͨ¹ýÓï¾äµÃµ½Ò»¸ö±íµÄÖµ£¬ÈçºÎ½«Õâ¸ö±íµÄÖµ·µ»Ø£¿È»ºóͨ¹ýAJAX½«·µ»ØµÄÖµ¸³¸ø±¾Ò³Ò»¸öultrawebgrid?



ÏȰÑhtml´úÂëÇå¿ÕÁË.

»òÕßÇëÇó.ashx or webservice

1.ÇëÇóaspxÒ³ÃæÊ±¼ÓÉÏresponse.end()
2.ûÓùýÄãÄÇÍæÒâ

ÔÚÁíÒ»Ò³ÃæµÄPage_LoadÀͨ¹ýÓï¾äµÃµ½Ò»¸ö±íµÄÖµ
dsΪһ¼Ç¼¼¯
DTΪ±í
  DT = ds.Tables("Prod")
    If DT.Rows.Count > 0 Then
      Response.Write()'ÔÚÕâÀïÔõôдȡÕâ¸ö¼Ç¼¼¯Õâ¸ö±íµÄÖµ£¿

    End if


1.°ÑÄãµÄAJAXÇëÇóµÄASPXÒ³ÃæµÄHTMLÒ³ÃæÈ«É¾µô£¬¾ÍÁôÏ·þÎñÆ÷¶ÎµÄ±êʾ <%..........%>ÄÇЩ¶«Î÷
2.ÄãµÃµ½µÄÊÇÒ»¸öDT,Ҫȡһ¸ö±íµÄÖµ£¿É¶Òâ˼£¬ÄãÒªÊÇҪȡ·µ»Ø±íµÄÊ×ÐÐÊ×ÁоÍÊÇDT.Rows[0][0].tostring();ÒªÊÇÒª·µ»ØÕû¸öDT£¬ÄǾÍÂé·³µãÁË£¬ÄãµÃ°ÑDTµÃÊý¾Ýת»»³ÉXML£¬·µ»ØXML£¬»òÕßת»»³ÉJSON£¬·µ»Ø¶¼ÐÐ...

ÇëÇó.ashx

1, È«²¿html ,˵Ã÷ÄãÍü¼ÇдÉÏ respon.write.end() ·½·¨
2. ·µ»ØµÄ±í,ҲҪת»»Îª×Ö·û´®, ¿ÉÒÔÊÇxml¸ñʽ, Ò²¿ÉÒÔjson ,
¹Ø¼üÊÇÄãÔÚǰ̨ÈçºÎ´¦ÀíÕâ¸ö·µ»ØµÄÊý¾Ý.Ö»ÄÜдjs Ò»¸öÒ»¸ö°ó¶¨

¹ØÓÚµÚ¶þµã£¬ÄÜ·ñÔÙ°ï˵¾ßÌåµã¡£¾ÍÊÇ·µ»ØÕû¸öDT¡£ÈçºÎתΪXMLÊý¾Ý£¬Ð»Ð»¡£

ajaxÇëÇóµÄÄǸöaspxÎļþÕâÑùд
<%
//´úÂë
%>

ÆäËûµÄ¶¼²»Òª£¬aspx.csÎļþÒ²²»Òª

LZµÄд·¨Ã»Óùý£


Ïà¹ØÎÊ´ð£º

DW ÅäÖÃAjax »·¾³ÎÊÌâ..

ÏëÖªµÀÔõôÔÚDWÖÐÔËÐÐAjax


ÎÒÔËÐеÄÎļþ±¨Õâ¸ö´í..
Warning: Unknown: failed to open stream: No such file or directory in Unknown on line 0

Fatal error: Unknown: Failed opening requir ......

ajaxµÄAsyncPostBackTriggerûЧ¹û

            <div id="div6" runat="server" style= "height:auto;width:auto; text-align: left;">
          & ......

ajax ±¾µØ¿ÉÓà ·þÎñÆ÷²»¿ÉÓà ¼±

ÇëÎÊÎÒµÄÒ»¸öajaxÐÞ¸ÄÊý¾Ý¿âµÄ³ÌÐò  ÔÚ±¾µØ²âÊÔ¿ÉÒÔ  Ϊʲô´«µ½·þÎñÆ÷ÉϾͲ»ÄÜÓÃÁË  ÓÐʲô¿ÉÄܵÄÔ­Òò
·µ»ØÌáʾÕâ¸ö

Could not connect: Access denied for user 'root'@'local ......

ajaxÔÚfirefoxÖлñÈ¡http״̬ÂëÎÊÌâ

JScript code:

<script language="javascript">
var target = null;
function createTarget(){
if(window.ActiveXObject){
target = new ActiveXObject(" ......

AjaxÖлص÷º¯ÊýµÄ´¦Àí½á¹ûûÓзµ»Ø£¿

JScript code:

function callback() {
alert(18); //²âÊÔÊÇ·ñµ÷ÓÃÁËcallback»Øµ÷º¯Êý
if (httpRequest.readyState==4) {
if(httpRequest.status==200){
alert(3); //²âÊÔÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ