nl_tokens: Set captions by track index Used internally for the currentTrack setter with the passive option forced to false
pl_tokens: function set ( index ) { var passive = arguments . length > 1 && arguments [ 1 ] !== undefined ? arguments [ 1 ] : true ; var tracks = captions . getTracks . call ( this ) ; // Disable captions if setting to -1 if ( index === - 1 ) { captions . toggle . call ( this , false , passive ) ; return ; } if ( ! is$1 . number ( index ) ) { this . debug . warn ( 'Invalid caption argument' , index ) ; return ; } if ( ! ( index in tracks ) ) { this . debug . warn ( 'Track not found' , index ) ; return ; } if ( this . captions . currentTrack !== index ) { this . captions . currentTrack = index ; var track = tracks [ index ] ; var _ref = track || { } , <mask> = _ref . language ; // Store reference to node for invalidation on remove this . captions . currentTrackNode = track ; // Update settings menu controls . updateSetting . call ( this , 'captions' ) ; // When passive, don't override user preferences if ( ! passive ) { this . captions . language = language ; this . storage . set ( { language : language } ) ; } // Handle Vimeo captions if ( this . isVimeo ) { this . embed . enableTextTrack ( language ) ; } // Trigger event triggerEvent . call ( this , this . media , 'languagechange' ) ; } // Show captions captions . toggle . call ( this , true , passive ) ; if ( this . isHTML5 && this . isVideo ) { // If we change the active track while a cue is already displayed we need to update it captions . updateCues . call ( this ) ; } }