Display Some Property On Right Top Corner

displaySomePropertyOnRightTopCorner.JS

const displaySomePropertyOnRightTopCorner = (SomeProperty) => {
  if (!SomeProperty) { return false }
  const divE = document.createElement('div')
  divE.textContent = SomeProperty
  divE.style.width = '5vw'
  divE.style.height = '5vh'
  divE.style.backgroundColor = 'rgb(255 255 255/.5)'
  divE.style.zIndex = [...document.querySelectorAll`*`].reduce((a,e,i,t,z=+window.getComputedStyle(e).zIndex||0) => z>a ? z:a ,0) + 1
  divE.style.position = 'fixed'
  divE.style.right = '0'
  divE.style.display = 'flex'
  divE.style.justifyContent = 'center'
  divE.style.alignItems = 'center'
  divE.style.animation = 'fadeOut 2s forwards'
  divE.addEventListener('animationend', (e) => {
    e.target.parentNode.removeChild(e.target)
  })
  document.querySelector('body').appendChild(divE)
}