Attr Interface Methods:
String getName()
Gets the name of this attribute
Element getOwnerElement()
Gets the Element node to which this attribute is attached
String getValue()
Gets the value of the attribute as a string
NamedNodeMap Interface Methods:
int getLength()
Returns the number of nodes in this map
Node getNamedItem(String name)
Gets a node indicated by name
Node item(int index)
Gets an item in the map by index