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script.js
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script.js
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// Mes querySelector
const todoInput = document.querySelector(".todo-input")
const todoButton = document.querySelector(".todo-button")
const todoList = document.querySelector(".todo-list")
const filterOption = document.querySelector(".toggle-select")
// Les event
document.addEventListener("DOMContentLoaded", getTodos)
todoButton.addEventListener('click', addTodo)
todoList.addEventListener('click', deleteTodo)
filterOption.addEventListener("change", filterTodo)
// Les fonctions
function addTodo(event){
// Pour empêcher le rechargement à cause du submit
event.preventDefault()
// Création de la div et de son contenue
const todoContainer = document.createElement("div")
todoContainer.classList.add("container")
const todoDiv = document.createElement("div")
todoDiv.classList.add("todo")
const todo = document.createElement("li")
todo.innerText = todoInput.value
save(todoInput.value)
todo.classList.add("todo-item")
// Bouton pour valider la "todo"
const completedButton = document.createElement("button")
completedButton.innerHTML = `<i class="fas fa-check"></i>`
completedButton.classList.add("complete-Btn")
const trashButton = document.createElement("button")
trashButton.innerHTML = `<i class="fas fa-trash-alt"></i>`
trashButton.classList.add("trash-Btn")
todoDiv.appendChild(todo)
todoContainer.appendChild(todoDiv)
todoContainer.appendChild(completedButton)
todoContainer.appendChild(trashButton)
todoList.appendChild(todoContainer)
todoInput.value = ""
}
function deleteTodo(e){
const item = e.target
if (item.classList[0] === "trash-Btn"){
const todo = item.parentElement
todo.classList.add("deleted")
removeTodo(todo)
todo.addEventListener('transitionend', e => {
todo.remove();
})
}
if (item.classList[0] === "complete-Btn"){
const todo = item.parentElement
todo.classList.toggle("completed")
todo.children[1].classList.toggle("completed")
}
}
function filterTodo(e){
// const todos = [...todos.children]
const todos = Array.prototype.slice.call(todoList.children)
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"
}
break
}
})
}
function save(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));
}
function removeTodo(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,1)
localStorage.setItem("todos", JSON.stringify(todos))
}
function getTodos(){
let localTodos = localStorage.getItem("todos")
todos = !localTodos ? [] : JSON.parse(localTodos)
todos.forEach(function(content) {
const todoContainer = document.createElement("div")
todoContainer.classList.add("container")
const todoDiv = document.createElement("div")
todoDiv.classList.add("todo")
todo = document.createElement("li")
todo.innerText = content
todo.classList.add("todo-item")
// Bouton pour valider la "todo"
const completedButton = document.createElement("button")
completedButton.innerHTML = `<i class="fas fa-check"></i>`
completedButton.classList.add("complete-Btn")
const trashButton = document.createElement("button")
trashButton.innerHTML = `<i class="fas fa-trash-alt"></i>`
trashButton.classList.add("trash-Btn")
todoDiv.appendChild(todo)
todoContainer.appendChild(todoDiv)
todoContainer.appendChild(completedButton)
todoContainer.appendChild(trashButton)
todoList.appendChild(todoContainer)
})
}