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React 18 Design Patterns and Best Practices

React 18 Design Patterns and Best Practices

By : Carlos Santana Roldán
4.5 (19)
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React 18 Design Patterns and Best Practices

React 18 Design Patterns and Best Practices

4.5 (19)
By: Carlos Santana Roldán

Overview of this book

React helps you work smarter, not harder — but to reap the benefits of this popular JavaScript library and its components, you need a straightforward guide that will teach you how to make the most of it. React 18 Design Patterns and Best Practices will help you use React effectively to make your applications more flexible, easier to maintain, and improve their performance, while giving your workflow a huge boost. With a better organization of topics and knowledge about best practices added to your developer toolbox, the updated fourth edition ensures an enhanced learning experience. The book is split into three parts; the first will teach you the fundamentals of React patterns, the second will dive into how React works, and the third will focus on real-world applications. All the code samples are updated to the latest version of React and you’ll also find plenty of new additions that explore React 18 and Node 19’s newest features, alongside MonoRepo Architecture and a dedicated chapter on TypeScript. By the end of this book, you'll be able to efficiently build and deploy real-world React web applications.
Table of Contents (20 chapters)
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18
Other Books You May Enjoy
19
Index

Using React DevTools

When testing in the console is not enough, and we want to inspect our application while it is running inside the browser, we can use React DevTools.

The installation adds a tab to the Chrome DevTools called React, where you can inspect the rendered tree of components and check which properties they have received and what their state is at a particular point in time.

Props and states can be read, and they can be changed in real time to trigger updates in the UI and see the results straight away. This is a must-have tool, and in the most recent versions, it has a new feature that can be enabled by checking the Trace React Updates checkbox.

When this functionality is enabled, we can use our application and see which components get updated when we perform a particular action...

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