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app.js
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70 lines (65 loc) · 2.09 KB
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const bookList = document.querySelector('#book-list ul');
const { forms } = document;
const addBook = forms['add-book'];
const searchBooks = forms['search-books'];
bookList.addEventListener('click', (event) => {
if (event.target.classList.contains('delete')) {
bookList.removeChild(event.target.parentElement);
}
});
addBook.addEventListener('submit', (event) => {
event.preventDefault();
const { value } = addBook.querySelector('input[type="text"]');
const book = document.createElement('li');
const bookName = document.createElement('span');
const deleteButton = document.createElement('span');
bookName.classList.add('name');
deleteButton.classList.add('delete');
bookName.textContent = value;
deleteButton.textContent = 'delete';
book.appendChild(bookName);
book.appendChild(deleteButton);
bookList.appendChild(book);
});
const hideBox = addBook.querySelector('#hide');
hideBox.addEventListener('change', () => {
if (hideBox.checked) {
bookList.style.display = 'none';
} else {
bookList.style.display = 'block';
}
});
const searchBox = searchBooks.querySelector('input');
const books = bookList.querySelectorAll('li');
searchBox.addEventListener('keyup', (event) => {
const term = event.target.value.toLowerCase();
books.forEach(book => {
const name = book.querySelector('.name').textContent;
if (!name.toLowerCase().includes(term)) {
book.style.display = 'none';
} else {
book.style.display = 'block';
}
});
});
const tabs = document.querySelector('.tabs');
const panels = document.getElementsByClassName('panel');
tabs.addEventListener('click', (event) => {
if (event.target.tagName === 'LI') {
const selected = panels[event.target.textContent.toLowerCase()];
Array.from(panels).forEach(panel => {
if (panel === selected) {
panel.classList.add('active');
} else {
panel.classList.remove('active');
}
});
tabs.querySelectorAll('li').forEach(tab => {
if (tab === event.target) {
tab.classList.add('active');
} else {
tab.classList.remove('active');
}
});
}
});