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function send_request(callback, urladdress, isReturnData){
var xmlhttp = getXMLHttpRequest();
xmlhttp.onreadystatechange = function(){
if (xmlhttp.readyState == 4) {//readystate Ϊ4¼´Êý¾Ý´«Êä½áÊø
try{
if(xmlhttp.status == 200){
if(isReturnData && isReturnData==true){
callback(xmlhttp.responseText);
}
}else{
callback("±§Ç¸£¬Ã»ÕÒµ½´ËÒ³Ãæ:"+ urladdress +"");
}
} catch(e){
callback("±§Ç¸£¬·¢ËÍÇëÇóʧ°Ü£¬ÇëÖØÊÔ " + e);
}
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var classAjax = new Ajax(sUrl,sRecvTyp,sQueryString,oResultFunc);
classAjax.post();//post·½Ê½·¢ËÍÊý¾Ý
classAjax.get();//get·½Ê½·¢ËÍÊý¾Ý
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<hr>
<a href="#" onmouseover="over(0)" onmouseout="out()">ÎïÆ·Ò»</a><br><br>
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<html>
<head>
<title>AjaxTest</title>
<script type="text/javascript">
var xmlHttp;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
& ......
AjAx.js
var bCheckUserPass = false;
var StrType;
function checkUsers(StrTmp)
{
var oB = window.document.all.nam
StrType=StrTmp
if (oB.length == 0) re ......
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<!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& ......