代码示例：（标识：xdom_getnameditem2）
<html>
<head>
<script type="text/javascript" src="/static/demo/html/js/loadxmldoc.js">
</script>
</head>
<body>
<script type="text/javascript">
xmlDoc=loadXMLDoc("/static/demo/xdom/books.xml");
var x=xmlDoc.getElementsByTagName("book");
for(i=0;i<x.length;i++)
{
var attlist=x.item(i).attributes;
var att=attlist.getNamedItem("category");
att.value="BESTSELLER";
}
//Output all attribute values
for (i=0;i<x.length;i++)
{
document.write(x[i].getAttribute('category'));
document.write("<br />");
}
</script>
</body>
</html>
