Contributions

Tutorial
The best way to learn React is to re-create Hello World but for React. Let’s learn all there is to know about building a simple Hello World app in React!
Tutorial
To perform an action in a React component after calling setState, such as making an AJAX request or throwing an error, we use the setState callback.
Tutorial
There are various ways of changing the background color of a React component, two of which we’ll explore: importing a CSS file and using inline styles.
Tutorial
In React, there are two ways to refresh a page: updating the state and forcing a page reload. Let’s explore both methods of using React to refresh a page.
Tutorial
Learn how to build a React switch component using the native HTML checkbox input! You’ll learn plenty about React checkboxes in the process.
Tutorial
The onClick handler allows you to call a function and perform an action when an element is clicked. onClick is considered to be the cornerstone of any React app.
Tutorial
In this lesson, we’ll cover React state, how it works, and how we can use the useState Hook to build a simple dice rolling app. Let’s begin!
Tutorial
Build a form validation engine using custom React Hooks, from scratch, without having to learn a single form library. Read on to learn how!
Tutorial
Use custom React Hooks to build forms that require half the code to write, are reusable, and are much easier to read. Read on to learn more!