nl_tokens: ElementNode has a parent tagname and attributes
pl_tokens: function ElementNode ( <mask> , tagname , attributes ) { Node . call ( this , 'element' , parent ) ; // Since this is an element there will minimum one tag this . tags = ( tagname === 'br' || tagname === 'wbr' ) ? 0 : 1 ; // Element nodes also has a tagname and an attribute collection this . tagname = tagname ; this . attr = attributes ; this . classes = attributes . hasOwnProperty ( 'class' ) ? attributes [ 'class' ] . trim ( ) . split ( WHITE_SPACE ) : [ ] ; // Add node to the classlist this . root . classlist . addNode ( this ) ; this . _blockySelfCache = domHelpers . BLOCK_ELEMENTS . hasOwnProperty ( tagname ) ; this . _countTagnames = { } ; }