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

jquery ajax·¢²¼µ½·þÎñÆ÷ºóÎÞ·¨Ê¹ÓõÄÎÊÌâ

ÔÚ±¾µØ²âÊÔÒ»ÇÐÕý³£µ«£¬·¢²¼µ½·þÎñÆ÷¾Í±¨´í
jquery´úÂ룺
JScript code:
$("#username").formValidator({onshow:"ÇëÊäÈëÓû§Ãû",onfocus:"3-16λ,Ó¢ÎÄ¿ªÍ·£¬Ó¢ÎÄ¡¢Êý×Ö¡¢Ï»®Ïß×é³É",oncorrect:"¹§Ï²´ËÓû§¿É×¢²á!"}).regexValidator({regexp:"^[a-zA-Z]{1}[a-zA-Z0-9\\_]{2,15}$",onerror:"Óû§Ãû¸ñʽ²»ÕýÈ·,3-16λ,Ó¢ÎÄ¿ªÍ·£¬Ó¢ÎÄ¡¢Êý×Ö¡¢Ï»®Ïß×é³É"})
.ajaxValidator({
type : "get",
url : "ajaxValidator.ashx",
datatype : "json",
success : function(json){
if( json.exists == "1" )
{
return true;
}
else
{
return false;
}
},
buttons: $("#button"),
error: function(){alert("·þÎñÆ÷ûÓзµ»ØÊý¾Ý£¬¿ÉÄÜ·þÎñÆ÷棬ÇëÖØÊÔ");},
onerror : "¸ÃÓû§Ãû²»¿ÉÓã¬Çë¸ü»»Óû§Ãû",
onwait : "ÕýÔÚ¶ÔÓû§Ãû½øÐкϷ¨ÐÔУÑ飬ÇëÉÔºò..."
});


ºǫ́´úÂ룺
C# code:
public void ProcessRequest(HttpContext context)
{
string ReturnData = null;
context.Response.ContentType = "text/plain";


Ïà¹ØÎÊ´ð£º

Hibernate+spting+struts+ajax ÕûºÏÎÊÌâ

´ó¼ÒºÃ£¬Çë¸ßÊÖÃÇÖ¸µã
ÎÒµÄservletÎļþÊÇ£º
package com.ljc.rank.ajax;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
......

¹ØÓÚAJAXµÄBean×¢Èë

ͨ¹ýÒ³ÃæJS·ÃÎÊActionÀàµÄʱºò,ServiceÀ౨¿ÕÖ¸ÕëÒì³£.¼ì²éÁËÃû³Æ,µÈ·¢ÏÖûÓÐÎÊÌâ,Ò²¾ÍÊÇûÓÐ×¢½øÀ´.
ºóÀ´Ö»ÄÜ×Ô¼ºÍ¨¹ýContextÈ¥SpringÅäÖÃÎļþÖÐÈ¡BeanÁË.´ó¼ÒÖªµÀÕâÊÇΪʲôÂð?
dwrÖ§³Öspring×¢ÈëµÄ
struts ......

ΪʲôʹÓÃAJAXºǫ́´úÂëÖ»Ö´ÐÐÒ»´Î

ÎÒ²âÊÔÒ»¸öAJAXµÄСÀý×Ó£¬ÏÂÃæÊÇÒ³ÃæÎļþ£¨Default.aspx),¸ÃÎļþûÓзþÎñ¶Ë´úÂë
ÎÒ²âÊÔʱֻÓеÚÒ»´ÎÏÔʾʱ¼äÕýÈ·£¬ºóÃæÔõôµã»÷°´Å¥¶¼²»Ë¢ÐÂʱ¼äÁË£¬
Ã²ËÆHandler1.ashxÖеĴúÂëÖ»Ö´ÐÐÒ»´Î
Çë¸÷λ°ï°ïæ£¬Ê ......

Ajax dwr¿ò¼Ü ´íÎóreq䶨Òå

Âé·³¸ßÊÖ°ïæ²éÏÂ´í£º
dwr javascriptµ÷ÓÃjava
javaÀà
package com.kuyi.util;

import javax.servlet.http.HttpServletRequest;

import org.directwebremoting.WebContextFactory;

pu ......

ajaxΪʲô²»µ¯³ö¶Ô»°¿ò

ÎÒµÄÒ»¸ö³ÌÐòÊÇÓÃajax×öµÄ.¿ÉÄÜÒ»´ÎÒªÓë·þÎñÆ÷½»»¥10·ÖÖÓ×óÓÒ.ÎÒ
µÄΪʲô²»Äܵ¯³öÁË.

Èç¹ûÓë·þÎñÆ÷½»»¥µÄʱ¼ä¶ÌÒ»µã,¾Í¿ÉÒÔµ¯³öµÄ.
Çë¸ßÊÖ°ïæ!

if(xmlhttp.responseText=="true") ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ