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React Key Concepts

You're reading from React Key Concepts An in-depth guide to React's core features

Product type Paperback

Published in Jan 2025

Last Updated in Feb 2025

Publisher Packt

ISBN-13 9781836202271

Length 544 pages

Edition 2nd Edition

Languages

JavaScript

Tools

React

Concepts

Front End Web Development

Author (1):

Maximilian Schwarzmüller

View More author details

Table of Contents (21) Chapters

Preface

1. React – What and Why FREE CHAPTER

2. Understanding React Components and JSX

3. Components and Props

4. Working with Events and State

5. Rendering Lists and Conditional Content

6. Styling React Apps

7. Portals and Refs

8. Handling Side Effects

9. Handling User Input & Forms with Form Actions

10. Behind the Scenes of React and Optimization Opportunities

11. Working with Complex State

12. Building Custom React Hooks

13. Multipage Apps with React Router

14. Managing Data with React Router

15. Server-side Rendering & Building Fullstack Apps with Next.js

16. React Server Components & Server Actions

17. Understanding React Suspense & The use() Hook

18. Next Steps and Further Resources

19. Other Books You May Enjoy

Share Your Thoughts

20. Index

Handling User Input & Forms with Form Actions

Learning Objectives

By the end of this chapter, you will be able to do the following:

Describe the purpose of React form actions
Build and use custom form actions to handle form submissions
Use the useActionState() Hook to manage form-dependent state
Render a pending UI during submission via the useFormStatus() Hook
Perform optimistic state updates with the useOptimistic() Hook
Implement both synchronous and asynchronous actions

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Authors (1)

Maximilian Schwarzmüller

Maximilian Schwarzmüller

Maximilian Schwarzmüller is a professional web developer and instructor, he has never stopped learning new programming skills and languages since the age of 13. In his early days, he started creating websites simply for fun. This passion has remained and shaped his decision to work as a freelance web developer and consultant. Although he started web development on the backend (PHP with Laravel and NodeJS), he has progressed to becoming a front-end developer using modern frameworks such as React, Angular, and VueJS 2 in many projects. The most rewarding experience for him is to see how people find new and better jobs, build exciting web applications, acquire amazing projects, or simply enjoy their hobby with the help of his content.

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