북 리스트(2)

document.getElementById('book-list').addEventListener('click', function (e) {
  if (e.target.className === 'delete') {
    const ui = new UI();
    ui.deleteBook(e.target);
    ui.showAlert('삭제 되었습니다', 'success');
  }
});

// 삭제 메소드
UI.prototype.deleteBook = function (target) {
   target.parentElement.parentElement.remove(); 
};