nl_tokens: Creates an instance of this class .
pl_tokens: function VolumeBar ( player , options ) { classCallCheck ( this , VolumeBar ) ; var _this = possibleConstructorReturn ( this , _Slider . call ( this , player , options ) ) ; _this . <mask> ( 'slideractive' , _this . updateLastVolume_ ) ; _this . on ( player , 'volumechange' , _this . updateARIAAttributes ) ; player . ready ( function ( ) { return _this . updateARIAAttributes ( ) ; } ) ; return _this ; }