Ms XmlDom 异步装载Xml文件

<script>
var xmldoc;
function Load(){
xmldoc = new ActiveXObject("Msxml2.DOMDocument");
xmldoc.onreadystatechange = CheckState;
xmldoc.resolveExternals = false;
xmldoc.load(URL.value);
}
function CheckState(){
var state = xmldoc.readyState;
RESULTS.innerHTML += "加载状态 = " + state + "<BR>"
if (state == 4){
var err = xmldoc.parseError;
if (err.errorCode != 0)
RESULTS.innerHTML += err.reason + "<BR>"
else
{
RESULTS.innerHTML += "加载成功。" + "<BR>"
alert(xmldoc.xml)
}
}
}
</script>
URL: <input type=text size=60 id=URL value="http://dotnet.aspx.cc/Rss.aspx">
<input type=button value="正在XML" onclick="Load()">
<div id=RESULTS style="color:red; font-weight:bold;"></div></script>