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function submitQA() {
    document.qasubmit.body.value = "";
    qahint.innerHTML = "<b>¡¡ÄúµÄ·¢ÑÔÒѾ­Ìá½»£¬»¶Ó­¼ÌÐø·¢ÑÔ¡£Ð»Ð»¡£</b>"
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function readySubmit() {
    setTimeout(submitQA, 1000);
    setTimeout(function(){assign('tv');} , 1500);
}
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function load(id) {
    assign(id);
    setTimeout(function () { load(id);},5000);
}
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function assign(id){
   /* Create a new XMLHttpRequest object to talk to the Web server */ 
   var xmlHttp;
try
    {
  // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
catch (e)
    {
  // Internet Explorer
  try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
  catch (e)
      {
      try
        {
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
      catch (e)
        {
        alert("ÄúµÄä¯ÀÀÆ÷²»Ö§³ÖAJAX£¡");
     


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ASP.NET Ajax Video Notes

ASP.NET Ajax Videoѧϰ±Ê¼Ç
5. Make Client-Side Network Callbacks with ASP.NET AJAX?
Notes:
ÔÚ<ScriptManager>ÖÐÌí¼Ó<Services>
4. Implement Dynamic Partial-Page Updates with ASP.NET AJAX?
Notes:
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function checkname() {
    var Msg = document.getElementById("d_username");
    var chk = CheckN();
    if (chk) {
        $.ajax({ url: 'registerOK.aspx',
        & ......

ajax Àý×Ó

 <script type="text/javascript">
  //¶¨ÒåXMLHttpRequest¶ÔÏó±äÁ¿
  var xmlHttpRequest;
  
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<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="l ......
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