1.MyHtml.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script type='text/javascript'>
var req = null;
var console = null;
var READY_STATE_UNINITIALIZED = 0;
var READY_STATE_LOADING = 1;
var READY_STATE_LOADED = 2;
var READY_STATE_INTERACTIVE = 3;
var READY_STATE_COMPLETE = 4;
function sendRequest(url,params,HttpMethod){
if(!HttpMethod){
HttpMethod = "GET";
}
req = initXMLHTTPRequest();
if(req){
req.onreadystatechange = onReadyState;
req.open(HttpMethod,url,true);
req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
req.send(params);
}
}
function initXMLHTTPRequest(){
var xRequest = null;
if(window.XMLHttpRequest){
xRequest = new XMLHttpRequest();
}else if(window.ActiveXObject){
xRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
return xRequest;
}
function onReadyState(){
var ready = req.readyState;
var data = null;
if(ready==READY_STATE_COMPLETE){
data = req.responseText;
}else{
data = "loading...[" + ready +"]";
}
toConsole(data);
}
function toConsole(data){
if(console!=null){
var newline = document.createElement("div");
console.appendChild(newline);
var txt = document.createTextNode(data);
console.appendChild(txt);
}
}
window.onload = function(){
console = document.getElementById('console');
sendRequest("data.txt");
}
</script>
</head>
<body>
<DIV id ='console'></DIV>
</body>
</html>
2.data.txt
i'm ok!!!!!!!!