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XML DOM length Property
NamedNodeMap Object
Definition and Usage
The length property returns the number of nodes in a NamedNodeMap.
Syntax
nodemapObject.length
Example
The following code fragment loads "books.xml" into xmlDoc using loadXMLDoc() and gets the number of attributes in the first <book> element:
Example
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName('book');
document.write(x.item(0).attributes.length);
x=xmlDoc.getElementsByTagName('book');
document.write(x.item(0).attributes.length);
The output of the code above will be:
1
Try it yourself »
Try-It-Yourself Demos
length - Return the number of nodes in a node list
length - Loop through the nodes in a node list
NamedNodeMap Object
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Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.