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app.js
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105 lines (93 loc) · 3.14 KB
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//selectors
const todoInput = document.querySelector(".todo-input");
const todoButton = document.querySelector(".todo-button");
const todoList = document.querySelector(".todo-list");
const filterOption = document.querySelector('.filter-todo');
//events
todoButton.addEventListener('click', addTodo);
//functions
function addTodo(event) {
console.log(event);
event.preventDefault();
const todoDiv = document.createElement("div");
todoDiv.classList.add("todo");
const newTodo = document.createElement('li');
if (todoInput.value.trim().length == 0) {
alert('enter the value');
return;
} else
newTodo.innerText = todoInput.value;
newTodo.classList.add('todo-item');
todoDiv.appendChild(newTodo);
//mark
saveLocalTodos(todoInput.value);
//thel
const completedButton = document.createElement('button');
completedButton.innerHTML = '<i class="fas fa-check"></i>';
completedButton.classList.add("complete-btn");
todoDiv.appendChild(completedButton);
//trash
const trashButton = document.createElement('button');
trashButton.innerHTML = '<i class=" fas fa-trash"></i>';
trashButton.classList.add("trash-btn");
todoDiv.appendChild(trashButton);
//where
const resetButton = document.createElement('button');
resetButton.innerHTML = '<i class=" fas fa-spa"></i>';
resetButton.classList.add("reset-btn");
todoDiv.appendChild(resetButton);
//thing
todoList.appendChild(todoDiv);
todoInput.value = "";
}
//delete
todoList.addEventListener('click', deleteCheck);
function deleteCheck(e) {
const item = e.target;
if (item.classList[0] === 'trash-btn') {
const todo = item.parentElement;
todo.classList.add('fall');
todo.addEventListener('transitionend', function() {
todo.remove();
});
// todo.remove();
}
if (item.classList[0] === 'complete-btn') {
const todo = item.parentElement;
todo.classList.toggle("completed");
}
}
//selcting
filterOption.addEventListener('click', filterTodo)
function filterTodo(e) {
const todos = todoList.childNodes;
console.log(todos);
todos.forEach(function(todo) {
switch (e.target.value) {
case 'all':
todo.style.display = 'flex';
break;
case 'completed':
if (todo.classList.contains('completed')) {
todo.style.display = 'flex';
} else {
todo.style.display = 'none';
}
break;
case 'uncompleted':
if (!todo.classList.contains('completed')) {
todo.style.display = 'flex';
} else { todo.style.display = 'none'; }
};
})
}
function saveLocalTodos(todo) {
let todos;
if (localStorage.getItem('todos') === null) {
todos = [];
} else {
todos = JSON.parse(localStorage.getItem('todos'));
}
todos.push(todo);
localStorage.setItem('todos', JSON.stringify(todos));
}