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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

While all React examples previously covered in this book have been relatively straightforward, and many key React concepts were introduced, it is unlikely that many real apps could be built with those concepts alone.

Most real apps that you will build as a React developer also need to send HTTP requests, access the browser storage and log analytics data, or perform any other kind of similar task. And with components, props, events, and state alone, you'll often encounter problems when trying to add such features to your app. Detailed explanations and examples will be discussed later in this chapter, but the core problem is that tasks like this will often interfere with React's component rendering cycle, leading to unexpected bugs or even breaking the app.

This chapter will take a closer look at those kinds of actions, analyze what they have in common, and most importantly, teach you how to correctly handle such tasks in React apps.

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