js与xml

 

<html>
<head>
<script type="text/javascript">
var xmlhttp;
function loadXMLDoc(url){
xmlhttp=null;
if(window.XMLHttpRequest)
{
xmlhttp=new XMLHttpRequest();
}
else if(window.ActiveObject)
{
xmlhttp=new ActiveObject("Microsoft.XMLHTTP");
}
if(xmlhttp!=null){
xmlhttp.onreadystatechange=state_Change;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
else{
alert("Your Browser dose not support XMLHTTP.");
}
}

function state_Change(){
if(xmlhttp.readyState==4){
if(xmlhttp.status==200){
document.getElementById('A1').innerHTML=xmlhttp.status;
document.getElementById('A2').innerHTML=xmlhttp.statusText;
document.getElementById('A3').innerHTML=xmlhttp.responseText;
}
else{
alert("Problem retrieving XML data:"+xmlhttp.statusText);
}
}
}
</script>
</head>
<body>
<h2>using the httprequest object</h2>
<p><b>status:</b><span id="A1"></span></p>
<p><b>status text:</b><span id="A2"></span></p>
<button onclick="loadXMLDoc('/example/xdom/note.xml')">Get xml</button>
</body>
</html>

  

posted @ 2012-08-21 14:51  laomao14508  阅读(145)  评论(0编辑  收藏  举报