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React Key Concepts

You're reading from   React Key Concepts Consolidate your knowledge of React's core features

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Product type Paperback
Published in Dec 2022
Publisher Packt
ISBN-13 9781803234502
Length 590 pages
Edition 1st Edition
Tools
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Author (1):
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Maximilian Schwarzmüller Maximilian Schwarzmüller
Author Profile Icon Maximilian Schwarzmüller
Maximilian Schwarzmüller
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Table of Contents (16) Chapters Close

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. Behind the Scenes of React and Optimization Opportunities 10. Working with Complex State 11. Building Custom React Hooks 12. Multipage Apps with React Router 13. Managing Data with React Router 14. Next Steps and Further Resources Appendix

2. Understanding React Components & JSX

Activity 2.01: Creating a React App to Present Yourself

Suppose you are creating your personal portfolio page, and as part of that page, you want to output some basic information about yourself (e.g., your name or age). You could use React and build a React component that outputs this kind of information, as outlined in the following activity. 

The aim is to create a React app as you learned it in the previous chapter (i.e., create it via npx create-react-app, run npm start to start the development server) and edit the App.js file such that you output some basic information about yourself. You could, for example output your full name, address, job title or other kinds of information. In the end, it is up to you what content you want to output and which HTML elements you choose. 

The idea behind this first exercise is that you practice project creation and working with JSX code. 

Perform the following steps to complete...

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