Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Apprendre Selectors | Fundamental Concepts
Introduction to Redux
course content

Contenu du cours

Introduction to Redux

Introduction to Redux

1. Getting Started
2. Fundamental Concepts
3. Redux in Practice
4. Creating a React-Redux Application

book
Selectors

Selectors are custom functions that extract specific values or pieces of information from a store's state value. As the state value grows and size and complexity, the selector functions can be useful in extracting relevant information.

A simple example is as follows:

Why are selectors useful?

Why are selectors useful?

Sélectionnez la réponse correcte

Tout était clair ?

Comment pouvons-nous l'améliorer ?

Merci pour vos commentaires !

Section 2. Chapitre 5
We're sorry to hear that something went wrong. What happened?
some-alt