w3school在线测试工具 v1.2

（请在下面的文本框中编辑您的代码，然后单击此按钮测试结果。）

编辑您的代码：

<html>
<head>
<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","../example/xmle/cd_catalog.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML; 
x=xmlDoc.getElementsByTagName("CD");

function displayCDInfo(i)
{
artist=(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
title=(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
year=(x[i].getElementsByTagName("YEAR")[0].childNodes[0].nodeValue);
country=(x[i].getElementsByTagName("COUNTRY")[0].childNodes[0].nodeValue);
company=(x[i].getElementsByTagName("COMPANY")[0].childNodes[0].nodeValue);
price=(x[i].getElementsByTagName("PRICE")[0].childNodes[0].nodeValue);
txt="Artist: "+artist+"<br />Title: "+title+"<br />Year: "+year+"<br />Country: "+country+"<br />Company: "+company+"<br />Price: "+price  ;
document.getElementById("showCD").innerHTML=txt;
}
</script>
</head>

<body>
<div id='showCD'>点击某个 CD 就可显示专辑信息：</div><br />
<script type="text/javascript">
document.write("<table border='1'>");
for (var i=0;i<x.length;i++)
  { 
  document.write("<tr onclick='displayCDInfo(" + i + ")'>");
  document.write("<td>");
  document.write(x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue);
  document.write("</td><td>");
  document.write(x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue);
  document.write("</td></tr>");
  }
document.write("</table>");
</script>

</body>
</html>

W3School TIY

编辑您的代码：

查看结果: