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app.js
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63 lines (59 loc) · 1.73 KB
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const addForm = document.forms['add-book']
const bookList = document.querySelector('#book-list ul')
addForm.addEventListener('submit', ev => {
ev.preventDefault()
let text = ev.target.title.value
createEles(text)
ev.target.title.value = ""
})
// delete list
bookList.addEventListener('click', ev => {
if (ev.target.matches('.delete')) {
const li = ev.target.parentElement
bookList.removeChild(li)
}
})
function createEles(text) {
const newLi = document.createElement('li')
const bookName = document.createElement('span')
const deleteBtn = document.createElement('span')
bookName.classList.add('name')
bookName.textContent = text
deleteBtn.classList.add('delete')
deleteBtn.textContent = 'delete'
newLi.append(bookName, deleteBtn)
bookList.append(newLi)
return newLi
}
// const list = document.querySelector('#book-list ul');
// const forms = document.forms;
//
// delete books
// list.addEventListener('click', (e) => {
// if(e.target.className == 'delete'){
// const li = e.target.parentElement;
// li.parentNode.removeChild(li);
// }
// });
//
// add books
// const addForm = forms['add-book'];
// addForm.addEventListener('submit', function(e){
// e.preventDefault();
//
// create elements
// const value = addForm.querySelector('input[type="text"]').value;
// const li = document.createElement('li');
// const bookName = document.createElement('span');
// const deleteBtn = document.createElement('span');
//
// add text content
// bookName.textContent = value;
// deleteBtn.textContent = 'delete';
//
// append to DOM
// li.appendChild(bookName);
// li.appendChild(deleteBtn);
// list.appendChild(li);
// list.insertBefore(li, list.querySelector('li:first-child'));
// });