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React Key Concepts

React Key Concepts

By : Maximilian Schwarzmüller
4.9 (61)
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React Key Concepts

React Key Concepts

4.9 (61)
By: Maximilian Schwarzmüller

Overview of this book

As the most popular JavaScript library for building modern, interactive user interfaces, React is an in-demand framework that’ll bring real value to your career or next project. But like any technology, learning React can be tricky, and finding the right teacher can make things a whole lot easier. Maximilian Schwarzmüller is a bestselling instructor who has helped over two million students worldwide learn how to code, and his latest React video course (React — The Complete Guide) has over six hundred thousand students on Udemy. Max has written this quick-start reference to help you get to grips with the world of React programming. Simple explanations, relevant examples, and a clear, concise approach make this fast-paced guide the ideal resource for busy developers. This book distills the core concepts of React and draws together its key features with neat summaries, thus perfectly complementing other in-depth teaching resources. So, whether you've just finished Max’s React video course and are looking for a handy reference tool, or you've been using a variety of other learning materials and now need a single study guide to bring everything together, this is the ideal companion to support you through your next React projects. Plus, it's fully up to date for React 18, so you can be sure you’re ready to go with the latest version.
Table of Contents (16 chapters)
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Introduction

Using all the features covered up to this point, you can build non-trivial React apps and therefore highly interactive and reactive user interfaces.

This chapter, while introducing some new functions and concepts, will not provide you with tools that would enable you to build even more advanced web apps. You will not learn about groundbreaking, key concepts such as state or props (though you will learn about more advanced concepts in later chapters).

Instead, this chapter allows you to look behind the scenes of React. You will learn how React calculates required DOM updates, and how it ensures that such updates happen without impacting performance in an unacceptable way. You will also learn about some other optimization techniques employed by React—all with the goal of ensuring that your React app runs as smoothly as possible.

Besides this look behind the scenes, you will learn about various built-in functions and concepts that can be used to further optimize...

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