Get href from node inside xml

[marcus_epik]

hi,

 

I am trying to make a request system for an online radio station. It is going to be Spotify powered. what i want to do is to get the href from this xml line:

 

<track href="spotify:track:76Je5Wklky23mVoxiRszcN">

 

My current code is:

 

<script type="text/javascript">
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.open("GET","http://ws.spotify.com/search/1/track?q=u mine?",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;

var x=xmlDoc.getElementsByTagName("track");
i=0;
function displayrequests()
{
artist=(x[i].getElementsByTagName("name")[1].childNodes[0].nodeValue);
title=(x[i].getElementsByTagName("name")[0].childNodes[0].nodeValue);
year=(x[i].getElementsByTagName("released")[0].childNodes[0].nodeValue);
txt="<table width='100%' border='1'><tr><td>" + artist + "</td><td>" + title + "</td><td>" + year + "</td></tr></table>";
document.getElementById("showCD").innerHTML=txt;
}

</script><div id="showCD"></div>
<input name="" type="button" value="show requests" onclick="displayrequests()"/>

 

Thanks in advance,

                            Marcus

[requinix]

You can treat it like it was just HTML: x.href, or the long form x.attributes["href"].value.