function displayData() {
  list.textContent = '';
  const transaction = db.transaction(['rushAlbumList'], 'readonly');
  const objectStore = transaction.objectStore('rushAlbumList');

  const request = objectStore.openCursor();

  request.onsuccess = function(event) {
    const cursor = event.target.result;
      if(cursor) {
        const listItem = document.createElement('li');
        listItem.innerHTML = '<strong>' + cursor.value.albumTitle + '</strong>, ' + cursor.value.year;
        list.appendChild(listItem);
        console.log(cursor.request);
        cursor.continue();
      } else {
        console.log('Entries all displayed.');
      }
  };
};