Get wish list from localStorage and display it

main.js

const wishList = JSON.parse(localStorage.getItem('wishList')) || []

//display each wish on the wish list
function displayWish(input) {
  displayArea.innerHTML += `
    <li>${input}<span>X</span></li>
  `
}

function displayWishList() {
  wishList.forEach(wish => displayWish(wish))
}

//display all the wish on the list from localStorage
displayWishList()