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DOM Examples DOM ValidatorXML DOM lookupNamespaceURI() Method
Element Object
Definition and Usage
The lookupNamespaceURI() method returns the namespace matching the specified prefix on the current node.
Syntax
elementNode.lookupNamespaceURI(prefix)
| Parameter | Description |
|---|---|
| prefix | Required. A string that specifies prefix to find |
Example
The following code fragment loads "books_ns.xml" into xmlDoc using loadXMLDoc() and finds the namespace URI for the "c" prefix in the first <book> element:
Example
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.w3schools.com/children/
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Element Object
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