Chapter Goal: Next gen JavaScript (ES6 and above) is the subject of this chapter. The goal of this chapter is to get you familiar with the latest features of this most popular programming language.

No of pages: 40

Sub - Topics

1. Variables, Conditionals, and loops

2. Functions and Arrow Functions

3. Modules

4. Events

5. Reference Types

6. Async Await

7. Template Literals.

Chapter 3: Start Reacting

Chapter Goal: The goal of this chapter is to get you started on your React journey. You will gain an in-depth understanding of React project setup and fundamental concepts.

No of pages: 60

Sub - Topics:

1. Set up an environment to ‘React’

2. How to React?

3. create-react-app

4. Introduction to Components

5. JSX

6. Reacting to inputs

7. Styling your component

8. Virtual DOM

9. Props and State

10. Just React to Child

11. React on a Condition

Chapter 4: Think React

Chapter Goal: Using the most recommended concepts of React, this chapter creates a fully functional application. You'll gain an understanding of state management, component interactions etc., and you will start thinking the React way.

No of pages:50

Sub - Topics:

1. VS Code Extensions

2. Restructuring the React form

3. Combining Reactions

4. Sibling Reactions

5. Component chat continues…

6. Reacting to edits

7. More Reactions to the parent

Chapter 5: Rethink React

Chapter Goal: The goal of this chapter is to get you to rethink. It will show you how to identify and fix common problems with React applications. You will learn some advanced concepts such as code splitting and React Context.

No of pages:50

Sub - Topics:

1. React Lazy and Suspense

2. Props Drilling

3. Multi View React app

4. React Context

Chapter 6: React to Bugs

Chapter Goal: This chapter covers several ways to debug React applications. It mostly focuses on how you, as a developer, react to bugs in React applications.You will learn about the rich capabilities of Chrome DevTools and React DevTools.

No of pages:30

Sub - Topics:

1. Chrome Reacts

2. Don’t React, Debug first

3. Console Reactions

4. React to Errors

5. React Developer Tools

6. React to Bugs within VS Code

Chapter 7: Reacting in style

Chapter Goal: The purpose of this chapter is to present different ways of styling components, their pros and cons, and introduce some tools to assist you in styling React components.

No of pages:30

Sub - Topics:

1. CSS-in-JS

2. Styled Components

3. CSS Style Sheets

4. Sassy CSS (SCSS)

5. CSS Modules

6. Overview of CodeSandbox and Material UI

7. Responsive React

Chapter 8: Hook into React

Chapter Goal: In this chapter, we will cover in depth about React Hooks with examples. You will learn about all the hooks and how to create custom hooks.

No of pages:60

Sub - Topics:

1. Life of a Class

2. Life of a Function and the birth of Hooks

3. useState

4. useEffect

4. useRef

5. useReducer

6. Remember to React

7. useMemo

8. useCallback

9. useContext

10. Few more ‘Hookies’

11. Custom ‘Hookies’

Chapter 9: React more

Chapter Goal: This chapter covers basics about Routing, Authentication, sending HTTP requests from a React App, Redux and a few other concepts we haven't talked about so far in other chapters. etc.

No of pages:50

Sub - Topics:

1. React to Routes

2. Identify before React

3. . HTTP Reactions

4. Redux

Chapter 10: New Reactions

Chapter Goal: This chapter summarizes all the new features in React 18

No of pages:20

Sub - Topics:

1. New Root and the new way to Render

2. React Concurrently

3. React slowly for faster response

4. Server on Suspense

5. Automatic Batching

6. ’Too Strict’ Mode

7. New ‘Hookies’

Hari Narayn is a programming enthusiast with over 11 years of experience in building web and mobile applications with React, Microsoft 365, SharePoint, Azure, Teams, Power Platform, .Net, Angular, and JavaScript. He has built web and mobile solutions for various clients across the world. He is a Microsoft 365 Certified Developer Associate, Certified Azure Solutions Architect Expert, and a Certified Power Platform Developer Associate. He is a native of Kerala, India and currently based in Melbourne, Australia. He works as a Senior Technical Specialist in Victorian Public Service.

Here is your perfect companion for learning about and developing React applications. This book introduces concepts innovatively, using real-world examples based on the most recommended practices to help you establish a firm foundation. This comprehensive approach provides a strong focus on building components by using React hooks.

You’ll begin by learning web fundamentals, next-generation JavaScript, and how React fits into this. In the chapters that follow, you’ll build a React application from scratch and learn about JSX, components, props, state management, prop drilling, context, and lifecycle events. Along the way you’ll build a multi-component app and see how the components interact. Debugging and styling React applications are also discussed.

You’ll then take an in depth look at React hooks and see how to create a custom hook. There is also a penultimate chapter that explores important concepts such as routing and authentication. The book concludes with a review of some exciting features in the upcoming release of React 18. After reading Just React you will be equipped with the skills necessary to build complex web and mobile user interfaces using this flexible JavaScript library.

You will:

Examine the details of modern React concepts through example projects
Set up your own React project
Debug and style React components
Take a look at routing, authentication, HTTP requests, Redux, and the new features of React 18

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