html运行实例（eg_js_ajax_app_display_table

代码示例：（标识：eg_js_ajax_app_display_table_music）
<!DOCTYPE html>
<html>
<style>
table,th,td {
  border : 1px solid black;
  border-collapse: collapse;
}
th,td {
  padding: 5px;
}
</style>
<body>

<p>请点击某个曲目，可显示专辑信息。</p>
<p id='showMUSIC'></p>
<table id="demo"></table>

<script>
var x,xmlhttp,xmlDoc
xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", "/static/demo/xml/music_list.xml", false);
xmlhttp.send();
xmlDoc = xmlhttp.responseXML; 
x = xmlDoc.getElementsByTagName("TRACK");
table="<tr><th>艺术家</th><th>曲目</th></tr>";
for (i = 0; i <x.length; i++) { 
  table += "<tr onclick='displayMUSIC(" + i + ")'><td>";
  table += x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue;
  table += "</td><td>";
  table +=  x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue;
  table += "</td></tr>";
}
document.getElementById("demo").innerHTML = table;

function displayMUSIC(i) {
  document.getElementById("showMUSIC").innerHTML =
  "<ul>" + 
  "<li>曲目：" +
  x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue + "</li>" +
  "<li>艺术家：" +
  x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue + "</li>" +
  "<li>专辑：" +
  x[i].getElementsByTagName("ALBUM")[0].childNodes[0].nodeValue + "</li>" +
  "<li>国家：" +
  x[i].getElementsByTagName("COUNTRY")[0].childNodes[0].nodeValue + "</li>" +
  "<li>公司：" +
  x[i].getElementsByTagName("COMPANY")[0].childNodes[0].nodeValue + "</li>" +
  "<li>年份：" + 
  x[i].getElementsByTagName("YEAR")[0].childNodes[0].nodeValue + "</li>" +
  "</ul>";
}
</script>

</body>
</html>