Deslize para mostrar o menu

Destructuring allows you to extract values from objects and arrays into variables.

const user = {
  name: "John",
  age: 25
};

const { name, age } = user;

Now you can use name and age directly instead of accessing them through the object.

You can also use destructuring with arrays:

const numbers = [10, 20];

const [first, second] = numbers;

The spread operator (...) is used to copy or merge data.

const user = { name: "John" };

const updatedUser = {
  ...user,
  age: 25
};

This creates a new object with all existing data plus new values.

Destructuring and spread are commonly used when working with data, especially in backend code where objects are passed and modified frequently.

Tudo estava claro?

Obrigado pelo seu feedback!

Seção 1. Capítulo 10

Pergunte à IA

Pergunte o que quiser ou experimente uma das perguntas sugeridas para iniciar nosso bate-papo

Destructuring and Spread