43             let sentenceId = `#sentence-${index}`;

    43             let sentenceId = `#sentence-${index}`;

    44             intervals.add(annotation.begin ,annotation.end , sentenceId/*, this.$(sentenceId)*/);

    44             intervals.add(annotation.begin ,annotation.end , sentenceId/*, this.$(sentenceId)*/);

    45           });

    45           });

    46         }

    46         }

    47         this.set('intervals', intervals);

    47         this.set('intervals', intervals);

    48     },

    49     },

    49 

    50 

    50     onScroll() {

    51     onScroll() {

    51         if ( !(this.get('isDestroyed') || this.get('isDestroying')) ) {

    52         if ( !(this.get('isDestroyed') || this.get('isDestroying')) ) {

    52           this.set('autoscroll', false);

    53           this.set('autoscroll', false);