- namespaceURI
- The namespace URI of the attribute to look for.
- localName
- The local name of the attribute to look for.
Documentation for this section has not yet been entered.
Type Reason Org.W3c.Dom.DOMException NOT_SUPPORTED_ERR: May be raised if the implementation does not support the feature "XML" and the language exposed through the Document does not support XML Namespaces (such as []).
Returns true when an attribute with a given local name and
namespace URI is specified on this element or has a default value,
false otherwise.
Per []
, applications must use the value null as the
namespaceURI parameter for methods if they wish to have
no namespace.