nl_tokens: prototype . markup is rendered by default . Set the markup attribute on the model if the default markup is not desirable .
pl_tokens: function ( ) { var markup = this . model . markup || this . model . get ( 'markup' ) ; if ( markup ) { var nodes = V ( markup ) ; V ( this . el ) . append ( nodes ) ; } else { throw new <mask> ( 'properties.markup is missing while the default render() implementation is used.' ) ; } this . update ( ) ; this . resize ( ) ; this . rotate ( ) ; this . translate ( ) ; return this ; }