A.getEntities() B.getPublicId() C.getDocumentElement() D.getWholeText()
A.getXmlVersion() B.getDocType() C.getXmlEncoding() D.getLength()
A.DocumentType節(jié)點(diǎn) B.Attr節(jié)點(diǎn) C.Node節(jié)點(diǎn) D.Text節(jié)點(diǎn)