import { show, hide, delegate } from '@utils'; delegate('change', '#contact-form #type', event => { const type = event.target.value; const answer = document.querySelector(`[data-answer="${type}"]`); const card = document.querySelector('.support.card'); for (let element of document.querySelectorAll('.card-content')) { hide(element); } if (answer) { show(card); show(answer); } else { hide(card); } });