TP01, TP02 & TP03EX01

This commit is contained in:
2024-02-26 19:17:32 +01:00
commit 2cfb5211c3
28 changed files with 1147 additions and 0 deletions

32
TP02/EX02/css/style.css Normal file
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:focus-visible {outline:none;}
.strike {
text-decoration-line : line-through;
}
#loader.is-loading {
position: fixed;
z-index: 999;
overflow: show;
margin: auto;
top: 0;
left: 0;
bottom: 0;
right: 0;
}
#loader.is-loading:after {
animation: spinAround 500ms infinite linear;
border: 2px solid hsl(0deg, 0%, 86%);
border-radius: 9999px;
border-right-color: transparent;
border-top-color: transparent;
content: "";
display: block;
position: relative;
top: calc(50% - 5em);
left: calc(50% - 5em);
width: 10em;
height: 10em;
border-width: 0.25em;
}

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TP02/EX02/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Todo</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/all.min.css" integrity="sha512-q3eWabyZPc1XTCmF+8/LuE1ozpg5xxn7iO89yfSOd5/oKvyqLngoNGsx8jq92Y8eXJ/IRxQbEC+FGSYxtk2oiw==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<link rel="stylesheet" href="./css/style.css">
</head>
<body>
<div class="container content is-max-desktop p-4">
<div id="loader"></div>
<div class="has-text-centered">
</div>
<!-- formulaire pour la saisie -->
<form id="add_form" class="block">
<p class="control has-icons-left is-expanded">
<input autocomplete="off" id="input_todo" class="input is-large is-expanded" type="text" placeholder="Enter Todo">
<span class="icon is-left">
<i class="fas fa-plus" aria-hidden="true"></i>
</span>
</p>
</form>
<!-- filtrage de l'affichage -->
<div id="todos_filter" class="tabs is-small is-centered">
<ul>
<li class="is-active"><a href="#/" id="all">All</a></li>
<li><a href="#/active" id="active">Active</a></li>
<li><a href="#/done" id="done">Done</a></li>
</ul>
</div>
<!-- Affichage des todos -->
<section id="todos_list">
</section>
</body>
<script type="module" src="./js/app.js"></script>
</html>

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TP02/EX02/js/app.js Normal file
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import Controller from './controller.js'
import Model from './model.js'
import View from './view.js'
const app = new Controller(new Model(),new View())

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export default class Controller {
constructor(model, view) {
this.model = model
this.view = view
this.filter = "all"
this.view.bindAddTodo(this.addTodo.bind(this))
this.view.bindDeleteTodo(this.deleteTodo.bind(this))
this.view.bindToggleTodo(this.toggleTodo.bind(this))
this.view.bindEditTodo(this.editTodo.bind(this))
/** Routage **/
this.routes = ['all','active','done'];
/** Routage **/
window.addEventListener("load",this.routeChanged.bind(this));
window.addEventListener("hashchange",this.routeChanged.bind(this));
}
routeChanged(){
let route = window.location.hash.replace(/^#\//,'');
this.filter = this.routes.find( r => r === route) || 'all';
this.filterTodoList();
}
filterTodoList () {
let todos = this.model.getTodos(this.filter)
this.view.renderTodoList(todos)
this.view.setFilterTabs(this.filter)
}
addTodo(text) {
let todo = this.model.add(text)
this.filterTodoList()
}
deleteTodo(id) {
this.model.delete(parseInt(id))
this.filterTodoList()
}
toggleTodo(id) {
this.model.toggle(parseInt(id))
this.filterTodoList()
}
editTodo(id, text) {
this.model.edit(parseInt(id),text)
this.filterTodoList()
}
}

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TP02/EX02/js/model.js Normal file
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const todos = [
{
id : 1,
text : "apprendre le javascript",
done : false
},
{
id : 2,
text : "Faire des maths",
done : false
}]
export default class Model {
constructor() {
//this.todos = JSON.parse(localStorage.getItem('todos')) || []
this.todos = JSON.parse(localStorage.getItem('todos')) || todos
}
_commit(todos) {
localStorage.setItem('todos', JSON.stringify(todos))
}
getTodos(filter){
if (filter == "active")
return this.todos.filter(todo => !todo.done)
if (filter == "done")
return this.todos.filter(todo => todo.done)
return this.todos
}
add(todoText) {
const todo = {
id: this.todos.length > 0 ? this.todos[this.todos.length - 1].id + 1 : 1,
text: todoText,
done : false,
}
this.todos.push(todo)
this._commit(this.todos)
return todo
}
edit(id, updatedText) {
let todo = this.todos.find(t => t.id === id)
todo.text = updatedText
// this.todos = this.todos.map(todo =>
// todo.id === id ? { id: todo.id, text: updatedText, done: todo.done} : todo
// )
this._commit(this.todos)
}
delete(id) {
this.todos = this.todos.filter(todo => todo.id !== id)
this._commit(this.todos)
}
toggle(id) {
let todo = this.todos.find(t => t.id === id)
todo.done = !todo.done
//this.todos = this.todos.map(todo =>
// todo.id === id ? { id: todo.id, text: todo.text, done: !todo.done } : todo
//)
this._commit(this.todos)
}
}

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TP02/EX02/js/view.js Normal file
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export default class View {
constructor() {
this.form = document.querySelector("#add_form")
this.input = document.querySelector("#input_todo")
this.list = document.querySelector("#todos_list")
this.tabs = document.querySelector("#todos_filter")
this.loader = document.querySelector("#loader")
}
_getTodo() {
return this.input.value
}
_resetInput() {
this.input.value = ''
}
_getNewTodoElement(todo){
let div = document.createElement("div")
div.classList.add("box","is-flex","is-align-items-center","m-2")
div.dataset.id = todo.id
let input = document.createElement("input")
input.type = "checkbox"
input.classList.add("mr-3")
let span = document.createElement("p")
span.classList.add("mb-0","is-size-3","mr-auto")
span.textContent = todo.text
span.setAttribute("contenteditable",true)
let button = document.createElement("button")
button.classList.add("delete","is-large")
if (todo.done){
span.classList.add("strike")
input.checked = true
}
div.append(input,span,button)
return div
}
setLoader(){
this.loader.classList.add("is-loading")
}
unsetLoader(){
this.loader.classList.remove("is-loading")
}
setFilterTabs(filter){
let li = this.tabs.querySelectorAll("li")
li.forEach( tab => {
tab.classList.remove("is-active")
})
let active = this.tabs.querySelector(`#${filter}`)
active.parentNode.classList.add("is-active")
}
renderTodoList(todos) {
let list = new DocumentFragment()
for (let todo of todos){
list.appendChild(this._getNewTodoElement(todo))
}
this.list.replaceChildren(list)
}
/** Abonnements événements **/
bindAddTodo(handler) {
this.form.addEventListener("submit", (e=>{
e.preventDefault()
let text = this._getTodo()
handler(text)
this._resetInput()
}))
}
bindDeleteTodo(handler) {
// TODO
this.list.addEventListener("click", (e) => {
let selection = e.target;
if (selection.tagName === "BUTTON"){
let id = selection.parentNode.dataset.id;
handler(id);
}
});
}
bindEditTodo(handler) {
this.list.addEventListener("keydown", (e) => {
let selection = e.target;
if (selection.tagName === "P" && e.key === "Enter"){
let id = selection.parentNode.dataset.id;
let texte = selection.textContent;
handler(id, texte);
}
});
}
bindToggleTodo(handler) {
this.list.addEventListener("change", (e) => {
let selection = e.target;
if (selection.tagName === "INPUT"){
let id = selection.parentNode.dataset.id;
handler(id);
}
});
}
}