public getCaptionAtTimestamp()

in tutorials/viewer/src/tutorial_view.tsx [78:86]


    public getCaptionAtTimestamp(timestamp: number): number {
        for (let index = 0; index < this.props.tutorial.captions.length; index++) {
            let caption = this.props.tutorial.captions[index];
            if (timestamp >= caption.timeBegin && timestamp < caption.timeEnd) {
                return index;
            }
        }
        return null;
    }