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

CustomValidator¿Ø¼þ+ajax ʵÏÖ×¢²áʱµÄÒì²½ÑéÖ¤

ÔÚ.netµÄÑéÖ¤¿Ø¼þÖÐÓÐÒ»¸öCustomValidatorÑéÖ¤¿Ø¼þ£¬ÆäÊôÐÔClientValidationFunctionΪ¿Í»§¶Ëº¯Êý£¬ÔÚÐèÒªÑéÖ¤µÄ¿Ø¼þʧȥ½¹µã»òÕßpostÊý¾Ýʱ£¬µ÷Óøú¯Êý¡£
ǰ̨£º
 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CustomValidatorTest.aspx.cs" Inherits="Web.CustomValidatorTest" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<mce:script type="text/javascript" src="jquery/jquery-1.2.6-vsdoc-cn.js" mce_src="jquery/jquery-1.2.6-vsdoc-cn.js"></mce:script><%--jqueryÎļþ--%>
<mce:script type="text/javascript"><!--
function validator(oSrc, args) {
//oSrc Ϊobject ÀàÐÍ£¬ÎªCustomValidator1¶ÔÏó
//argsΪÓÐÁ½¸öÊôÐÔ£ºValueΪÑéÖ¤¿Ø¼þµÄÖµ£¬
// IsValid ΪboolÀàÐÍ£¬±íʾÊÇ·ñÑé֤ͨ¹ý
$.ajax({
async: false, //ͬ²½£¬Òì²½²»ÐУ¬ÔÚajaxΪ·µ»ØÖ®Ç°£¬º¯Êý¾Í½áÊø£¬Ìá½»IsValidµÄÖµÁË¡£
type: "POST",
url: "CustomValidatorTestHander.ashx",
data: "val=" + args.Value,
success: function(msg) {
if (msg == "123") {
//Èç¹ûºǫ́·µ»ØÖµÎª123£¬Ñé֤ʧ°Ü
args.IsValid = false;
//todo
//ÕâÀïÊÇ·ñ¿ÉÒÔÐÞ¸ÄoSrc¶ÔÏóÀ´ÊµÏÖÒì²½ÇëÇóÄØ£¿
}
}
});
}

// --></mce:script>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>ÊäÈë123Ñé֤ʧ°Ü£º</td>
<td><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>
<td><asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="ÑéÖ¤²»Í¨¹ý"


Ïà¹ØÎĵµ£º

ajax Áª¶¯

function selectTradezone(){
    var copyTradezone = document.forms[0].copyTradezone;
    new BaseTool().ajax("getTradezoneByCity",callback,[document.forms[0].city.value,document.forms[0].brand.value]);
   
    function callba ......

Dojo1.3.xµÄAjaxʾÀý


Dojo1.3.x
µÄ
Ajax
ʾÀý
ÕûÀíÈË£º»Æ³Ï
QQ
Ⱥ£º
65643887
ÕâÆªÎÄÕÂÖ÷ÒªÊǰïÖú¶Ô
Dojo
¸ÐÐËȤµÄÅóÓÑÃÇ¿ì
ËÙʵÏÖÍøÕ¾ÉϵÄÀý×Ó¡£
http://sitepen.com/labs/guides/?guide=DojoQuickStart#Ajax
Ëü½Ì³Ì·ÖÁË
3
²¿·Ö£¬ÆäÖеÄÀý×Ó²»ÈÝÒ×
ÉÏÊÖ¡£ÎÒÕâÀïÌṩһ¸ö´ò°üÎļþ
AjaxWithDojo.war
ÏÂÃæÎÒ½«Ïêϸ˵Ã÷²Ù×÷²½Ö ......

Ajax ÊÖдJS

var httpRequest = false;
var mesdivs = null
function sendRequest(url, mesdiv) {
 
    mesdivs = mesdiv;
    httpRequest = false;
    if (window.XMLHttpRequest) {
        httpRequest = new XMLHttpRequest();
......

AJAX Ó¦ÓóÌÐòÌåϵ½á¹¹3

ÆÊÎö AJAX »Ø·¢
ÈôҪʹ ASP.NET Ò³Ãæ³ÉΪ²¿·Ö³ÊÏÖµÄÒ³Ãæ£¬Ê×ÏȱØÐëÏòÒ³ÃæÌí¼ÓÒ»¸ö½Å±¾¹ÜÀíÆ÷£¬È»ºóͨ¹ýʹÓà UpdatePanel ¿Ø¼þ½øÐзâ×°£¬´Ó¶ø¶¨Òå¿É¶ÀÁ¢¸üеÄÇøÓò¡£ÀýÈ磺
< ?xml:namespace prefix = asp />
< asp:ScriptManager runat="server">< /asp:ScriptManager>
< asp:UpdatePanel id=Upda ......

Ajaxѧϰ±Ê¼Ç

1¡¢´´½¨
XMLHttpRequest
¶ÔÏóµÄÒ»¸öʵÀý
var xmlHttp;
 
function createXMLHttpRequest() {
    if (window.ActiveXObject) {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if ( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ