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XML DOM hasAttribute() Method
Element Object
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"));
x=xmlDoc.getElementsByTagName("book")[0];
document.write(x.hasAttribute("category"));
Output:
true
Try it yourself »
Element 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.