XML DOM hasAttributeNS() Method
 Complete Element Object Reference
Definition and Usage
The hasAttributeNS() method returns TRUE if the current element node has the
attribute specified
by namespace and name, and FALSE otherwise.
Syntax
| Parameter |
Description |
| ns |
Required. Specifies the namespace of the attribute to find |
| name |
Required. Specifies the name of the attribute to find |
Example
The following code fragment loads "books_ns.xml"
into xmlDoc using
loadXMLDoc() and checks if the first <title> element
has any attributes of the specified namespace and name:
Example
xmlDoc=loadXMLDoc("books_ns.xml");
x=xmlDoc.getElementsByTagName("title")[0];
ns="http://www.w3schools.com/children/";
document.write(x.hasAttributeNS(ns,"lang"));
|
Output:
Try it yourself »
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Complete Element Object Reference
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