Doc::Perlish::DOM::AttrNode - nodes with name and attributes in a Perldoc::DOM tree

See Doc::Perlish::DOM::Node.

An abstract node that provides the `name' and `attr' properties. Currently only Doc::Perlish::DOM::Element and Perldoc::DOM::PI derive from this class.

All meta-information provided by dialects should be stored in this tree as an attribute. The property attr is used for this.