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XML DOM hasAttribute() Method

Element Object Reference Complete Element Object Reference

Definition and Usage

The hasAttribute() method returns TRUE if the current element node has the attribute specified by name, and FALSE otherwise.

Syntax

hasAttribute(name)

Parameter Description
name Required. Specifies the attribute to find

Example

TThe following code fragment loads "books.xml" into xmlDoc using loadXMLDoc() and checks if the first <book> element has any "category" attributes:

Example

xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName("book")[0];

document.write(x.hasAttribute("category"));

Output:

true

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Element Object Reference Complete Element Object Reference

From http://www.w3schools.com (Copyright Refsnes Data)