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JScript code:

var xmlHttp;
function creatReq() // ´´½¨xmlhttprequest,ajax¿ªÊ¼
{
if(window.XMLHttpRequest)
{
xmlHttp=new XMLHttpRequest();
}
else if(window.ActiveXObject)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHttp");
}
}

function Work()
{
creatReq();
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange = callback;
xmlHttp.send();
}

function callback()
{
if(xmlHttp.readyState==4)
{
if(xmlHttp.Status==200)
{
Dispaly();
alert("·þÎñ¶Ë·µ»Ø×´Ì¬" + xmlHttp.Status);
}
else
{
alert("·þÎñ¶Ë·µ»Ø×´Ì¬" + xmlHttp.Status);
}
}
else //ÇëÇó״̬»¹Ã»Óгɹ¦£¬Ò³ÃæµÈ´ý
{
document .getElementById ("main").innerHTML = "wait";
}
}

function Dispaly() //½ÓÊÜ·þÎñ¶Ë·µ»ØµÄÊý¾Ý£¬¶ÔÆä½øÐÐÏÔʾ
{
document .getElementById ("main").innerHTML =xmlHttp.responseText;
}




ÕâÑù´¥·¢ÔËÐУº <body onload="Work();">


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Fatal error: Unknown: Failed opening requir ......

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<script type="text/javascript">
// <![CDATA[
Sys.Application.initialize();
Sys.Application.add_init(function() {
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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/xht ......

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function deleteCallBack(data)
{
if(data=="ɾ³ý³É¹¦")
{
alert(data);
location.reload();
}
else
{
alert(data);
}
}
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