Exécuter
❯
Exécuter le code
Ctrl+Alt+R
Enregistrer le code
Ctrl+Alt+A
Changer d'orientation
Ctrl+Alt+O
Changer de thème
Ctrl+Alt+D
<!DOCTYPE html> <html> <body> <h2>Utiliser JavaScript Symbol()</h2> <p id="demo"></p> <script> const person = { firstName: "John", lastName: "Doe", âge: 50, eyeColor: "bleu" }; let id = Symbol('id'); person[id] = 140353; document.getElementById("demo").innerHTML = person[id] + " " + person.id; </script> </body> </html>