,
-METHOD isOptional CLASS THtmlNode
+METHOD isOptional() CLASS THtmlNode
RETURN hb_bitAnd( ::htmlTagType[ 2 ], CM_OPT ) > 0
// checks if this is a node (leafs contain no further nodes, e.g. , ,_text_)
-METHOD isNode CLASS THtmlNode
+METHOD isNode() CLASS THtmlNode
RETURN ISARRAY( ::htmlContent ) .AND. Len( ::htmlContent ) > 0
// checks if this is a block node that must be closed with an ending tag: eg: ,
-METHOD isBlock CLASS THtmlNode
+METHOD isBlock() CLASS THtmlNode
RETURN hb_bitAnd( ::htmlTagType[ 2 ], CM_BLOCK ) > 0
// checks if this is a node whose text line formatting must be preserved: , |