html运行实例（xdom_element_lookupnamespaceuri）-搜寻教程库

代码示例：（标识：xdom_element_lookupnamespaceuri）

<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_ns.xml");

var x=xmlDoc.getElementsByTagName("book")[0];

document.write(x.lookupNamespaceURI("c"));

</script>
</body>
</html>