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November 3, 2020 10:34
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Script #2
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const addTodo = (desc, date) => { | |
let todo = new Todo(desc, date); | |
console.log(`Add Task... ${todo.id}`); | |
todos.push(todo); | |
localStorage.setItem('todos', JSON.stringify(todos)); | |
// resetowanie wartości pól | |
addTodoInput.value = addTodoInput.defaultValue; | |
addTodoDate.value = addTodoDate.defaultValue; | |
}; | |
var error = document.getElementById("errorMessage"); | |
addTodoButton.addEventListener('click', (event) => { | |
event.preventDefault(); | |
// Walidacja | |
if ((addTodoInput.value.length >= 3 && addTodoInput.value.length <= 255 ) && new Date(addTodoDate.value) >= new Date(today)) { | |
addTodo(addTodoInput.value, addTodoDate.value); | |
refreshTodoList(todos); | |
error.textContent = ""; | |
error.style.display = "none"; | |
} else { | |
error.style.display = "block"; | |
error.style.color = "red"; | |
error.textContent = "Error: todo description must have more than 3 letters and date has to be greater or equal to current date."; | |
} | |
}); | |
todoList.addEventListener('click', (event) => { | |
event.preventDefault(); | |
// Delete | |
if (event.target.classList.contains('deleteTodoButton')) { | |
let li = event.target.parentElement.parentElement.parentElement; | |
let id = li.getAttribute("id"); | |
console.log(`Remove Task... ${id}`); | |
todos = todos.filter((item) => item.id != id); | |
addToLocalStorage(todos); | |
} | |
// Checkbox | |
if (event.target.classList.contains('completeTodo')) { | |
let li = event.target.parentElement.parentElement.parentElement.parentElement; | |
let id = li.getAttribute('id'); | |
console.log(`Complete Task... ${id}`); | |
// XOR - negowanie wartości | |
todos.find(x => x.id == id).completed ^= true; | |
addToLocalStorage(todos); | |
} | |
}); |
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