React lets you build user interfaces out of individual pieces called components. Create your own React components like Thumbnail, LikeButton, and Video. Then combine them into entire …

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。

By now, you know the basics of how to write React code! Check out the Tutorial to put them into practice and build your first mini-app with React.

¡Bienvenido a la documentación de React! Esta página te dará una introducción a un 80% de los conceptos de React que usarás a diario.

If your app has constraints not well-served by existing frameworks, you prefer to build your own framework, or you just want to learn the basics of a React app, you can build a React app from …

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly …

React integrates with tools like editors, TypeScript, browser extensions, and compilers. This section will help you get your environment set up.

如果现有框架无法满足你应用的要求，或者你更喜欢自己构建框架，亦或者你只想学习 React 应用程序的基础知识，那么你可以选择从零开始构建 React 应用。

组件 是 React 的核心概念之一。它们是构建用户界面（UI）的基础，是你开始 React 之旅的最佳起点！

You can use as little or as much React as you need. Whether you want to get a taste of React, add some interactivity to an HTML page, or start a complex React-powered app, this section …