DOMElement->getAttributeNS()
(no version information, might be only in CVS)
DOMElement->getAttributeNS() -- Returns value of attribute说明
class DOMElement {string getAttributeNS ( string namespaceURI, string localName )
}
Gets the value of the attribute in namespace namespaceURI with local name localName for the current node.
返回值
The value of the attribute, or an empty string if no attribute with the given localName and namespaceURI is found.