<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
</head>
<body>
<label>
Nom : <input id="nom" type="text">
</label>
<br>
<label>
Cuisine : <input id="cuisine" type="text">
</label>
<br>
<button onclick="ajouterRestaurant()">Ajouter</button>
<h1>Liste des restaurants :</h1>
<ul id="listeRestaus">
</ul>
</body>
</html>
window.onload = init;
// let b;
let liste;
function init() {
// on récupère la liste ul avec selector API
// param = selecteur CSS
liste = document.querySelector("#listeRestaus");
afficherLesRestaurants();
// on aurait pu faire ça
//b = document.querySelector("#boutonAjouter");
//b.addEventlistener("click", ajouterRestaurant)
}
let restaurants = [
{
id:1,
nom:'Sun city café',
cuisine: 'francaise'
},
{
id:2,
nom:'Café de Paris',
cuisine: 'Française'
}
];
function afficherLesRestaurants() {
console.log("afficher les restaurants");
restaurants.forEach(r => {
console.log(r.nom);
// on rajoute le li au ul
liste.append(creerUnLI(r));
})
}
function creerUnLI(r) {
// on cree un li, avec API du DOM
let li = document.createElement("li");
li.id = r.id;
li.innerHTML = r.nom + ", cuisine " + r.cuisine;
li.onclick = function(event) {
console.log("suprimer");
// event.targer = le li qu'on a cliqué
supprimerRestaurant(event.target);
}
return li;
}
function ajouterRestaurant() {
let nom = document.querySelector("#nom").value;
let cuisine = document.querySelector("#cuisine").value;
console.log("Ajout du restaurant " + nom);
// on le rajoute au tableau
const nouveauRestaurant = {
id: Math.random(),
nom: nom,
cuisine: cuisine
}
restaurants.push(nouveauRestaurant);
console.log(restaurants);
// on rajoute le li au ul
liste.append(liste.append(creerUnLI(nouveauRestaurant)));
}
function supprimerRestaurant(li) {
console.log("supprimer restaurant id=" + li.id);
for(let i = 0; i < restaurants.length; i++) {
if(restaurants[i].id == li.id) {
// supprime 1 element à la position i
restaurants.splice(i, 1);
break;
}
}
// On doit aussi supprimer le li de l'affichage
li.parentNode.removeChild(li);
// ou liste.removeChild(li)
}
Output
300px
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |