Javascript

Le DOM

Function/Method

The main difference between the function style and the use of the `filter()` method lies in the programming paradigm they represent.

Prototype/Class

🥷cours : https://dupontes6.blogspot.com/p/le-dessous-de-js.html

🥇Bilan

https://github.com/dupontdenis/JSAFONDLAFORME.git

Projet

Les soldes

Les soldes : Help

Les soldes solutions

Les soldes solutions help v2

Les soldes solutions help v3

Summer sales

Pour mieux aborder React

DS

// //dessinez le résultat en mémoire

const people = [
  {
    firstName: "John",
    lastName: "Doe",
    mark: 14,
    address: {
      street: "Champs Elysées",
      city: "Paris",
    },
  },
  {
    firstName: "Alice",
    lastName: "Martin",
    mark: 18,
    address: {
      street: "Rue de Rivoli",
      city: "Paris",
    },
  },
];

const updatedPeople = people.map(
  (person) =>
    person.firstName === "John"
      ? { ...person, mark: 16 } 
      : person 
);

console.log(updatedPeople);