2.1.4 [DOMLevel3Core:2004] Section 1.5, Extended Interfaces: XML Module
In order to fully support this module, an implementation must also support the "Core" feature defined in Fundamental Interfaces: Core Module and the feature "XMLVersion" with version "1.0" defined inDocument.xmlVersion.
All Document Modes (All Versions)
The XML Module extended interface is not supported
because Core Module methods such as getUserData are not implemented.
Additionally, if the hasFeature method is run with XMLVersion
equal to "
1.0", a value of false