Quick Start Welcome to the React documentation! This page will give you an introduction to 80% of the React concepts that you will …

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in …

React is a JavaScript library for building user interfaces. React is used to build single-page applications. React allows us to create …

React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library [6][7] that aims to make building …

Jul 23, 2025 · The main purpose of React is to be fast, scalable, and simple. In this article, we will see what React is, exploring its …

Jul 18, 2026 · React is a powerful JavaScript library for building fast, scalable front-end applications. Created by Facebook, it's …

The library for web and native user interfaces. Contribute to react/react development by creating an account on GitHub.

Create React Application Facebook has created a Create React Application with everything you need to build a React app. It is a a …

React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently …

欢迎来到 React 文档！本章节将介绍你每天都会使用的 80% 的 React 概念。