01. List of Items

function addItem() {
  const inputElement = document.querySelector('#newItemText');
  const inputGetText = inputElement.value;

  const liElement = document.createElement('LI');
  const liTextNode = document.createTextNode(`${inputGetText}`);
  liElement.appendChild(liTextNode);

  const ulElement = document.querySelector('#items');
  ulElement.appendChild(liElement);
}