let isOpen = false export function toggle(e) { if (isOpen) close(e) else open(e) } export function open(e) { if (e) e.preventDefault() if (isOpen) return const el = document.querySelector('.about') document.body.classList.add('modalOpen') el.classList.add('open') isOpen = true } export function close(e) { if (e) e.preventDefault() if (!isOpen) return const el = document.querySelector('.about') document.body.classList.remove('modalOpen') el.classList.remove('open') isOpen = false }