Getting Started

Add React to a Website

Create a New React App

Release Channels

Introducing JSX

Rendering Elements

Components and Props

State and Lifecycle

Handling Events

Conditional Rendering

Lifting State Up

Composition vs Inheritance

Thinking In React

Advanced Guides

Error Boundaries

Forwarding Refs

Higher-Order Components

Integrating with Other Libraries

Optimizing Performance

React Without ES6

React Without JSX

Refs and the DOM

Static Type Checking

Typechecking With PropTypes

Uncontrolled Components

Introducing Hooks

Hooks at a Glance

Using the State Hook

Using the Effect Hook

Building Your Own Hooks

Hooks API Reference

Testing Overview

Testing Recipes

Testing Environments

Concurrent Mode (Experimental)

Introducing Concurrent Mode

Suspense for Data Fetching

Concurrent UI Patterns

Adopting Concurrent Mode

Concurrent Mode API Reference

How to Contribute

Codebase Overview

Implementation Notes

Design Principles

Babel, JSX, and Build Steps

Passing Functions to Components

Component State

Styling and CSS

Versioning Policy

Virtual DOM and Internals

Frequently Asked Questions

This is an index page

AJAX and APIs
Babel, JSX, and Build Steps
Passing Functions to Components
Component State
Styling and CSS
File Structure
Versioning Policy
Virtual DOM and Internals

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