How to Correctly Use Bootstrap 5 in Next.js

August 31, 2021 A Goodman

This article shows you how to correctly use Bootstrap 5 in a Next.js project. By the end of this article, we will be able to: Use all CSS classes provided by Bootstrap 5 whereever you want….

How to Use Bootstrap 5 and Bootstrap Icons in React

August 31, 2021 A Goodman

This article shows you a couple of different ways to use Bootstrap 5 (the latest version of Bootstrap) and Bootstrap icons in a React project. Using Bootstrap Official Packages 1. To use Bootstrap 5, you can…

React + TypeScript: onMouseOver & onMouseOut events

August 26, 2021 A Goodman

This article is about the onMouseOver and onMouseOut events in a React project written in TypeScript. We’ll go through the fundamentals of these events then examine a complete example of using them in practice. Overview The…

React + TypeScript: Image onLoad & onError Events

August 18, 2021 A Goodman

The end-to-end example below shows you how to handle image events in a React app that uses TypeScript. There are 2 events that we are going to work with: onLoad: This event occurs when an image…

React + TypeScript: Handling onClick event

August 17, 2021 A Goodman

The onClick event occurs when an element is clicked. This element can be a button, a div element, an image, etc. This article walks you through a couple of different examples of handling the onClick event…

React + TypeScript: Handling Keyboard Events

August 13, 2021 A Goodman

This article walks you through the basics and a few practical examples of handling keyboard events in a React app that is written in TypeScript. We’ll use modern React features including hooks and functional components. You…

React + TypeScript: Multiple Dynamic Checkboxes

August 7, 2021 A Goodman

This article walks you through an end-to-end example of handling dynamic checkboxes in a React application written in TypeScript. We’ll use hooks and functional components, not class components as well as old-fashioned stuff. The Example Overview…

React + TypeScript: Password Strength Checker example

August 6, 2021 A Goodman

This article walks you through a complete example of making a password strength checker in React and TypeScript. We will build it from scratch and will NOT use any third-party packages. In addition, we will use…

VS Code: Making Comments in React and JSX

August 4, 2021 A Goodman

This article shows you a few ways to comment out a single line or a block of code in React and JSX. Using Keyboard Shortcuts If you are using VS Code (Visual Studio Code) to develop…

React + TypeScript: Using Inline Styles Correctly

July 29, 2021 A Goodman

When using inline styles in a React project that is written in TypeScript, you may encounter some annoying problems. For example, the code below: will result in an error like this: Similar errors can also occur…

React + TypeScript: Create an Autosize Textarea from scratch

August 5, 2021 A Goodman

This article walks you through a complete example of making an autosize (or auto-resize) textarea in a React project that uses TypeScript. We will use modern React with functional components and the following hooks: useState, useEffect,…

React + TypeScript: Handling Select onChange Event

August 5, 2021 A Goodman

A select element is a drop-down list with multiple options. In this article, we will examine an end-to-end example of handling the onChange event of a select element in a React web app that written with…

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