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script.js
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61 lines (45 loc) · 1.33 KB
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const form = document.querySelector(`.form`);
const input = document.querySelector(`#input`);
const todoList = document.querySelector(`#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 todoEl = document.createElement(`li`);
todoEl.innerText = todoText;
if (todo && todo.completed)
todoEl.classList.add(`completed`);
todoEl.addEventListener('click', () => {
todoEl.classList.toggle('completed');
updateList();
})
todoEl.addEventListener('contextmenu', (e) => {
e.preventDefault();
todoEl.remove();
updateList();
})
todoList.appendChild(todoEl);
input.value = ``;
updateList();
}
}
function updateList() {
todosEle = document.querySelectorAll(`li`);
const todos = [];
todosEle.forEach(todoEle => {
todos.push({
text : todoEle.innerText,
completed : todoEle.classList.contains(`completed`)
})
})
localStorage.setItem(`todos`,JSON.stringify(todos));
}