CODE:<!DOCTYPE html PUBLIC "-//W3C//DTD XHtml 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xHtml1-strict.dtd">
<Html>
<head>
<title>AJax Hello World</title>
<script type="text/Javascript">
var XMLHttp;
function createXMLHttpRequest(){
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
}
function startRequest(){
createXMLHttpRequest();
try{
XMLHttp.onreadystatechange = handleStateChange;
xmlHttp.open("GET", "data.XML", true);
XMLHttp.send(null);
}catch(exception){
alert("您要訪問的資源不存在!");
}
}
function handleStateChange(){
if(XMLHttp.readyState == 4){
if (xmlHttp.status == 200 || XMLHttp.status == 0){
// 取得XML的DOM對象
var xmlDOM = xmlHttp.responseXML;
// 取得XML文檔的根
var root = XMLDOM.documentElement;
try
{
// 取得<info>結果
var info = root.getElementsByTagName('info');
// 顯示返回結果
alert("responseXML's value: " + info[0].firstChild.data);
}catch(exception)
{
}
}
}
}
</script>
</head>
<body>
<div>
<input type="button" value="return AJax responseXML's value"
/>
</div>
</body>
</Html>
server.XML
[復制此代碼]CODE:
<?XML version="1.0" encoding="GB2312" ?>
<root>
<info>hello world!</info>
</root>