解析xml的问题

[梁苏彬]

鄙人初学javascript，在解析xml时遇到问题，对一个xml节点我只能取到其length属性，其他属性统统取不到，很郁闷，哪位帮下我
我是用vs2005，IE做的测试。
<script language="javascript" type="text/javascript">

var sLocation = "<Location><Name>Chengdu</Name></Location>";
function getLocation()
{
if (window.ActiveXObject)
{
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async = false;
xmlDoc.loadXML(sLocation);
var nLocations = xmlDoc.getElementsByTagName("Location");
var nName = nLocations[0].getElementsByTagName("Name");
alert("nName.length="+nName.length);//这行提示正确
alert("nName.text="+nName.text);//这行说undefined
alert("nName.nodeValue="+nName.nodeValue);//这行也说undefined...试了别的属性都是如此 :(
}
}
function Button1_onclick() {
getLocation();
}

</script>
function Button1_onclick() {
getLocation();
}

[梁苏彬]

原来如此，结帖

[梁苏彬]

不好意思，代码贴多了一截，function Button1_onclick()多贴了一次

[阿云ivan]

var nName = nLocations[0].getElementsByTagName("Name");
//nName是数组


if(nName.length>0)
{
alert("nName.text="+nName[0].nodeName);
alert("nName.nodeValue="+nName[0].nodeValue);
}
else
{
alert('no elements');
}

[fengyun817]

3楼正解.

var sLocation = " <Location> <Name>Chengdu </Name> </Location>"; 
function getLocation() 
{ 
    if (window.ActiveXObject) 
    { 
        xmlDoc = new ActiveXObject("Microsoft.XMLDOM"); 
        xmlDoc.async = false; 
        xmlDoc.loadXML(sLocation); 
        var nLocations = xmlDoc.getElementsByTagName("Location"); 
        var nName = nLocations[0].getElementsByTagName("Name"); 
        alert("nName.length="+nName.length);//这行提示正确
        if(nName.length>0) 
        {
          alert("nName.text="+nName[0].text);//如果需要可以循环
        }
    } 
} 
function Button1_onclick() { 
    getLocation(); 
} 
window.onload=Button1_onclick;