素材8网教程-在线编辑器

<!DOCTYPE html>
<html>
<head>

x=xmlDoc.getElementsByTagName("CD");
i=0;

function displayCD()
{
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);
txt="Artist: " + artist + "<br>Title: " + title + "<br>Year: "+ year;
document.getElementById("showCD").innerHTML=txt;
}

function next()
{
if (i<x.length-1)
  {
  i++;
  displayCD();
  }
}

function previous()
{
if (i>0)
  {
  i--;
  displayCD();
  }
}
</script>
</head>
<body onload="displayCD()">

</body>
</html>