XML DOM lengthProperty
NodeList object
Definition and Usage
The length property returns the number of nodes in the node list.
Syntax
nodelistObject.length
Example
The following code snippet usesloadXMLDoc()put "books.xmlLoad into xmlDoc, and get the number of <title> elements:
Example
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName('title');
document.write("Number of title elements: " + x.length);
x=xmlDoc.getElementsByTagName('title');
document.write("Number of title elements: " + x.length);
The above code will output:
Number of title elements: 4
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length - Loop through nodes in a node list
NodeList objectother extensions