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Deafault.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="XmlWeb._Default" %>
<!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 id="Head1" runat="server">
    <title>ÎÞ±êÌâÒ³</title>
    <script language="javascript" type="text/javascript">
        function ajaxFunction() {
            var xmlhttp;
            try {
                xmlhttp = new XMLHttpRequest();
            }
            catch (e) {
                try {
                    xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
                }
                catch (e) {
                    try {
                        xmlht


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var head = htmlDoc.getElementsByTagName("head").Cast<HTMLHeadElement>().First();
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JavaScriptÔÓ̸

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alert(a);   //undefined
var a = 1;
alert(a);  //1
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</configuration>
<system.web>
<httpHandlers>
<add verb="*" path="*.ashx" type="AjaxPro.AjaxHandlerFactory,AjaxPro.2"/>
</httpHandlers>
</system.web> ......

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