Category: Javascript

What’s wrong with prop types in React in 2021

Nothing. Follow me for more coding tips & tricks: https://twitter.com/hanakivanhttps://www.linkedin.com/in/hanakivan/ Credits: logo f...

How to import react components from webpack alias [2021 tutorial]

import MyLibrary from '@my-libraries'; I am sure you have encountered similar import declarations when using npm libraries. There is basically ...

How to use a timezone in moment

... or how was the biggest mystery in JavaScript demystified. If you've been working with JavaScript for quite time, I am sure you have encountere...

How to create a new React component (using Hooks) [2021 tutorial]

In this tutorial I will guide you through a very simple process of creating a new functional component in React. Functional components, in other w...

How to use React Context with Hooks (2021 tutorial)

This one should be pretty easy. React context thus allows you to skip "props drilling". That's it. Imagine you are working with state in a react c...

Should I use jQuery in 2021?

Well, I guess nobody expected such article in this day and age, but let's be real, jQuery has been in available for around a decade and it helped a l...

What’s the difference between == and === in JavaScript

Hey there! 👋 If you're reading this article this means you are either a beginner and I highly applaud you for being interested in this topic 👏 or...

⚛️ React v17 RC released: Here’s what’s new

Today, on React's blog appeared a very intriguing article about the new major version update. It might seem interesting even more, because there h...

This simple trick will make your JavaScript code way less buggy

Hello 👨‍💻 && 👩‍💻! Today, I've got a simple trick for your JavaScript development, that will result in your code being way less buggy. I...

“Checking which keyboard key was pressed” in JavaScript (update for 2020)

"This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards...