"JavaScript" articles

Building a Lazy Loader from Scratch in React (Part 1)

Get started with implementing an image lazy loader using React and the robust IntersectionObserver API.

Building a Lazy Loader from Scratch in React (Part 2)

Understand how to address the issues of CLS and responsiveness when working with lazy-loaded images.

Rollup's intro and outro - Two Amazing Features You Must Know!

These two configurations of Rollup can prove to be really handy if you want to wrap bundled code with some of your own code.

8 Simple Ways To Become Better at JavaScript!

Walk through 8 simple, yet extremely practical, ways of improving your JavaScript skills.

14 Common Questions for JSX (React) and Their Answers

Quickly revise your understanding of JSX by going through a series of 14 simple questions.

Are You Just Good or Perfect in JavaScript? Part 1

Determine whether you really know, and know well, these 5 different concepts in JavaScript.

7 Ways to Decrease Loading Times on Your Website

Reduce the loading times of your websites in these 7 practical and superbly simple steps.

Building a Lazy Loader from Scratch in React (Part 3)

See how to implement a basic fade-in transition on a lazy image before loading it into view.

What Exactly is Math.fround() and Math.imul() in JavaScript?

Discover the hidden power behind two of the most uncommon methods of the Math object in JavaScript.