There are few inner methods which were exposed but will not be available in scheduler 3.0
scheduler._lightbox = null;
→
//2.3+ scheduler.resetLightbox();
scheduler._date scheduler._mode scheduler._min_date scheduler._max_date scheduler._editor_id scheduler._lightbox_id
→
//2.3+ scheduler.getState().date scheduler.getState().mode scheduler.getState().min_date scheduler.getState().max_date scheduler.getState().editor_id scheduler.getState().lightbox_id