25.83. DOMImplementation: methods independent of any particular document
DOM Level 1 Core: Object DOMImplementation
25.83.1. Methods
createDocument( )
Creates a new Document object with a root element (the documentElement property of the returned Document object) of the specified type.
createDocumentType( )
Creates a new DocumentType node.
hasFeature( )
Checks whether the current implementation supports a specified version of a named feature.
25.83.2. Description
The DOMImplementation interface is a placeholder for methods that are not specific to any particular Document object but rather are "global" to an implementation of the DOM. You can obtain a reference to the DOMImplementation object through the implementation property of any Document object.