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Designing React Hooks the Right Way

You're reading from   Designing React Hooks the Right Way Explore design techniques and solutions to debunk the myths about adopting states using React Hooks

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Product type Paperback
Published in Jan 2022
Publisher Packt
ISBN-13 9781803235950
Length 278 pages
Edition 1st Edition
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Author (1):
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Fang Jin Fang Jin
Author Profile Icon Fang Jin
Fang Jin
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Toc

Table of Contents (12) Chapters Close

Preface 1. Chapter 1: Introducing the Function Component 2. Chapter 2: Crafting States in Functions FREE CHAPTER 3. Chapter 3: Hooking into React 4. Chapter 4: Use State to Jumpstart Components 5. Chapter 5: Use Effect to Handle Side Effects 6. Chapter 6: Use Memo to Boost Performance 7. Chapter 7: Use Context to Cover an Area 8. Chapter 8: Use Ref to Hide Stuff 9. Chapter 9: Use Custom Hooks to Reuse Logic 10. Chapter 10: Building a Website with React 11. Other Books You May Enjoy

Appendix

Appendix A – How many component types does React support?

In the published React documentation, it supports two component types. One is a function component, and another one is a class component. React supported the class component from the beginning:

class ClassComponent extends React.Component {
  render() {
    const { name } = this.props;
    return <h1>Hello, { name }</h1>;
 }
}

Although the render function of a class component looks quite similar to what a function component returns and, most of the time, we can convert them in between, the class and function components are treated differently inside the React update process. Therefore, this book intentionally avoids mentioning the class component so as not to confuse any newcomer to React.

In general, a function component can be written shorter and simpler, and it's also easier in terms of development and testing because it has plain...

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