Reference in React

The Reference chapter is a quick lookup for everything the React course teaches.

What each lesson covers:

• Cheat Sheet: TSX, components, props and state, events, forms, hooks, context, state management, routing, authentication, API integration and performance, each with a short example.

Keep it open while you build your own projects. When you need the full explanation, open the lesson for that topic from the course outline. The sheet is most useful once you have finished the earlier chapters, because it assumes you already know what each piece does and only reminds you how to write it.

Every page runs real React in your browser. Edit the code and see the result next to it. Each lesson ends with exercises that check what your app shows, not how your code is written.

Lessons in this section

1. Cheat Sheet

   A quick reference for the whole course: TSX, components, props and state, events, forms, hooks, context, state management, routing, authentication, API integration and performance.