XML DOM lookupNamespaceURI () method
Node objects Definition and Usage
lookupNamespaceURI () method returns the matching namespace node on a specified prefix URI.
grammar
nodeObject.lookupNamespaceURI(prefix)
| 参数 | 描述 |
|---|---|
| prefix | 必需。前缀。 |
Examples
The following code fragment uses loadXMLDoc () to " books_ns.xml " into xmlDoc, and look for the prefix "c" in the first <book> element belongs to the namespace URI:
Examples
xmlDoc=loadXMLDoc("books_ns.xml");
x=xmlDoc.getElementsByTagName("book")[0];
document.write(x.lookupNamespaceURI("c"));
x=xmlDoc.getElementsByTagName("book")[0];
document.write(x.lookupNamespaceURI("c"));
Output:
http://www.w3cschool.cc/children/
try it"
Node objects