export class UI { constructor(datapointData) { this.datapoint = datapointData document.addEventListener('keydown', evt=>this.keyHandler(evt)) document.querySelector('input[name="group"]').focus() } keyHandler(evt) { if (!(evt.altKey && evt.shiftKey)) return evt.preventDefault() evt.stopPropagation() switch (evt.key) { case 'S': document.getElementById('form-trigger').submit() break } } }