React.js Web Applications
SU-077(2 days)
React.js Web Applications
10.000 DKK
(excl. VAT)
Course calendar
Description
React is a framework that helps developers build advanced, user-friendly web apps. It was originally developed by a software engineer at Facebook and released as open source in 2013. Facebook itself is built with React.
Because it is open source, React's development is driven by a combination of Facebook's own developers and a huge community of developers from around the world.
On the course, you will learn how React works through a combination of theory and a series of focused hands-on exercises. You will also learn how to build an application in React all the way from bootstrapping to publishing it on a test server.
Prerequisites
To get the most out of the course, we recommend experience or knowledge equivalent to:
Module overview
A basic introduction to what React is, the ecosystem around React, and the things to be aware of when developing in React.
In this part, we set up the first React project with relevant add-ons. We learn how a typical React project is organized and its basic structure. We also learn to use various tools and parts of React to build the first part of our application.
Creating a project with NPX and create-react-app
Installing packages
Structure and basic architecture
Customizing the project
CSS in React
In this part, we look at what a component in React is. We also look at how to use React's component-based approach to build a simple page with an input field and a list.
JSX and JavaScript
Flux pattern
Components in React
Props
Forms
State
Hooks
In this part, we learn how to fetch data from an external API and display it in a meaningful way in our application.
Data from REST APIs
Using Fetch and Axios in React
This part introduces React Router, which is used to navigate between different pages in React. We build a simple menu, pass parameters via routes, and try working with nested routes:
Installing and configuring React Router DOM
Using routes and parameters
Nested routes
As soon as a React application grows large, managing data and state becomes a challenge. In this part, we learn about the options for solving that challenge.
The challenge with local state in React
Prop drilling
Redux, MobX and Unstated
Context and Hooks
What are PropTypes
A brief look at TypeScript
Setting up Jest
React Testing Library
A brief look at E2E testing in React
Free course advice
We care a lot about helping you find the course path that creates the most value for you and your workplace. Get in touch with our course advisors — they're ready to help you, free of charge and with no obligation.
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