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65 lines
1.3 KiB
65 lines
1.3 KiB
const form = document.getElementById('form')
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const input = document.getElementById('input')
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const todosUL = document.getElementById('todos')
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const todos = JSON.parse(localStorage.getItem('todos'))
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if(todos) {
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todos.forEach(todo => addTodo(todo))
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}
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form.addEventListener('submit', (e) => {
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e.preventDefault()
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addTodo()
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})
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function addTodo(todo) {
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let todoText = input.value
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if(todo) {
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todoText = todo.text
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}
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if(todoText) {
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const todoEl = document.createElement('li')
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if(todo && todo.completed) {
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todoEl.classList.add('completed')
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}
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todoEl.innerText = todoText
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todoEl.addEventListener('click', () => {
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todoEl.classList.toggle('completed')
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updateLS()
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})
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todoEl.addEventListener('contextmenu', (e) => {
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e.preventDefault()
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todoEl.remove()
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updateLS()
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})
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todosUL.appendChild(todoEl)
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input.value = ''
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updateLS()
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}
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}
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function updateLS() {
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todosEl = document.querySelectorAll('li')
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const todos = []
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todosEl.forEach(todoEl => {
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todos.push({
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text: todoEl.innerText,
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completed: todoEl.classList.contains('completed')
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})
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})
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localStorage.setItem('todos', JSON.stringify(todos))
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} |