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javascript.js
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javascript.js
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const form = document.getElementById('form');
const input = document.getElementById('input');
const todoUL = document.getElementById('todos');
const todos = JSON.parse(localStorage.getItem('todos'));
if(todos) {
todos.forEach(todo => addTodo(todo));
}
form.addEventListener('submit', (e) => {
e.preventDefault();
addTodo();
})
function addTodo(todo) {
let todoText = input.value;
if(todo) {
todoText = todo.text;
}
if(todoText) {
const list = document.createElement('li');
if(todo && todo.completed) {
list.classList.add('completed');
}
list.innerText = todoText
list.addEventListener('click', () => {
list.classList.toggle('completed')
updatels()
});
list.addEventListener('contextmenu', (e) => {
e.preventDefault()
list.remove();
updatels()
});
todoUL.appendChild(list);
input.value = '';
updatels()
}
}
function updatels() {
todosEl = document.querySelectorAll('li');
const todos = []
todosEl.forEach(todoEl => {
todos.push({
text: todoEl.innerText,
completed: todoEl.classList.contains('completed')
})
})
localStorage.setItem('todos', JSON.stringify(todos));
}
// localStorage.setItem('name', JSON.stringify(obj))
// JSON.parse(localStorage.getItem(obj))
// localStorage.removeItem