Book Image

React 18 Design Patterns and Best Practices - Fourth Edition

By : Carlos Santana Roldán
4.2 (6)
Book Image

React 18 Design Patterns and Best Practices - Fourth Edition

4.2 (6)
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)
18
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19
Index

Understanding universal applications

A universal application is an application that can run both on the server side and client side with the same code. In this section, we will look at the reasons why we should consider making our applications universal, and we will learn how React components can be easily rendered on the server side.

When we talk about JavaScript web applications, we usually think of client-side code that lives in the browser. The way they usually work is that the server returns an empty HTML page with a script tag to load the application. When the application is ready, it manipulates the DOM inside the browser to show the UI and interact with users. This has been the case for the last few years, and it is still the way to go for a huge number of applications.

In this book, we have seen how easy it is to create applications using React components and how they work within the browser. What we have not seen yet is how React can render the same components on...