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The React Workshop

The React Workshop

By : Brandon Richey , Ryan Yu , Endre Vegh , Theofanis Despoudis , Anton Punith , Florian Sloot
4.4 (10)
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The React Workshop

The React Workshop

4.4 (10)
By: Brandon Richey , Ryan Yu , Endre Vegh , Theofanis Despoudis , Anton Punith , Florian Sloot

Overview of this book

Are you interested in how React takes command of the view layer for web and mobile apps and changes the data of large web applications without needing to reload the page? This workshop will help you learn how and show you how to develop and enhance web apps using the features of the React framework with interesting examples and exercises. The workshop starts by demonstrating how to create your first React project. You’ll tap into React’s popular feature JSX to develop templates and use DOM events to make your project interactive. Next, you’ll focus on the lifecycle of the React component and understand how components are created, mounted, unmounted, and destroyed. Later, you’ll create and customize components to understand the data flow in React and how props and state communicate between components. You’ll also use Formik to create forms in React to explore the concept of controlled and uncontrolled components and even play with React Router to navigate between React components. The chapters that follow will help you build an interesting image-search app to fetch data from the outside world and populate the data to the React app. Finally, you’ll understand what ref API is and how it is used to manipulate DOM in an imperative way. By the end of this React book, you’ll have the skills you need to set up and create web apps using React.
Table of Contents (20 chapters)
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Preface

Using Create React App to Create Our Project

It's finally time to roll up our sleeves and get to work. You should have a very thorough understanding of Create React App's offerings, but now it's time to actually put that understanding to use.

Again, remember that Create React App creates a project for us, and that includes a lot of extras that act as the main scaffolding for our project. Much like a painter's scaffold, from far away it can seem like a lot of things have been added just to begin working, but the beauty is that it is all work that we would have to do anyway. This allows us to bypass that step and go right into getting some work done!

We will create our first project, which we will call hello-react, by running the following command:

$ npx create-react-app hello-react

The output will be as follows(truncated output):

npx: installed 91 in 23.129s
Creating a new React app in /home/brandon/code/hello-react.
Installing packages. This might...

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