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Copy pathapp.js
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172 lines (145 loc) · 4.63 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");
//Event Listeners
document.addEventListener('DOMContentLoaded',getTodos);
todoButton.addEventListener('click', addTodo);
todoList.addEventListener('click', deleteCheck);
filterOption.addEventListener('click',filterTodo);
//Function
function addTodo (Event){
//To Prevent from Submitting
event.preventDefault();
//console.log("hello")
//ToDo DIV
const todoDiv = document.createElement("div");
todoDiv.classList.add("todo");
//create LI
const newTodo = document.createElement('li');
newTodo.innerText = todoInput.value;
newTodo.classList.add('todo-item');
todoDiv.appendChild(newTodo);
//ADD TODO TO Local Storage
saveLocalTodos(todoInput.value);
//CHECK MARK Button
const completedButton = document.createElement('button');
completedButton.innerHTML = '<i class="fas fa-check"></i>';
completedButton.classList.add("complete-btn");
todoDiv.appendChild(completedButton);
//CHECK trash Button
const trashButton = document.createElement('button');
trashButton.innerHTML = '<i class="fas fa-trash"></i>';
trashButton.classList.add("trash-btn");
todoDiv.appendChild(trashButton);
//APPEND TO LIST
todoList.appendChild(todoDiv);
//CLEAR TODO InputValue
todoInput.value="";
}
function deleteCheck(e){
//console.log(e.target);
const item = e.target;
//DELETE TODO
if (item.classList[0]==="trash-btn"){
//item.remove();
const todo = item.parentElement;
//Animation
todo.classList.add("fall");
removeLocalTodos(todo);
todo.addEventListener('transitionend', function(){
todo.remove();
});
}
//CHECK MARK
if(item.classList[0]==="complete-btn"){
const todo = item.parentElement;
todo.classList.toggle("completed");
}
}
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 "incomplete" :
if(!todo.classList.contains("completed")){
todo.style.display = "flex";
}
else{
todo.style.display = "none";
}
}
});
}
function saveLocalTodos(todo){
//CHECK IF A TODO LIST ALREADY THERE?
let todos;
if (localStorage.getItem('todos') === null){
todos = [];
}
else{
todos = JSON.parse(localStorage.getItem('todos'));
}
todos.push(todo);
localStorage.setItem('todos', JSON.stringify(todos));
}
//localStorage.clear();
function getTodos(){
//console.log("The Fk?");
let todos;
if (localStorage.getItem('todos') === null){
todos = [];
}
else{
todos = JSON.parse(localStorage.getItem('todos'));
}
todos.forEach(function(todo){
//ToDo DIV
const todoDiv = document.createElement("div");
todoDiv.classList.add("todo");
//create LI
const newTodo = document.createElement('li');
newTodo.innerText = todo;
newTodo.classList.add('todo-item');
todoDiv.appendChild(newTodo);
//ADD TODO TO Local Storage
//saveLocalTodos(todoInput.value);
//CHECK MARK Button
const completedButton = document.createElement('button');
completedButton.innerHTML = '<i class="fas fa-check"></i>';
completedButton.classList.add("complete-btn");
todoDiv.appendChild(completedButton);
//CHECK trash Button
const trashButton = document.createElement('button');
trashButton.innerHTML = '<i class="fas fa-trash"></i>';
trashButton.classList.add("trash-btn");
todoDiv.appendChild(trashButton);
//APPEND TO LIST
todoList.appendChild(todoDiv);
});
}
function removeLocalTodos(todo){
let todos;
if (localStorage.getItem('todos') === null){
todos = [];
}
else{
todos = JSON.parse(localStorage.getItem('todos'));
}
const todoIndex = todo.children[0].innerText;
todos.splice(todos.indexOf(todoIndex),1);
localStorage.setItem('todos', JSON.stringify(todos));
}