toggleVisibilityOnKey.js

import { on, add, toggle } from '@/util/dom'

export function toggleVisibilityOnKey(selector, k) {
  let el = document.querySelector(selector)
  el.style.zIndex = '99999'
  add(el, 'dn')
  on(window, 'keyup', ({ key }) => {
    key === k && toggle(el, 'dn')
  })
}