In this article, I will show you the fundamentals of object-oriented programming (OOP) in the JavaScript language. Of course, it is supposed to be just an introduction to this subject, but you will learn how to use objects, create entities, create in... (more…)

Over a month ago we have introduced Quokka.js — the Live Scratchpad for JavaScript in your editor, with access to your project’s files… (more…)

Comparison operators are frequently used in JavaScript applications, and are an important part of controlling the logic flow of the app. But if you don’t have a good understanding of how they work you can run into a couple issues. Understanding strict com... (more…)

JavaScript's Promise leaks memory in recursive loops and what you can do about it. (more…)

JavaScript is synchronous, meaning that it will execute your code block by order (after hoisting*) unless you need to use a timer or… (more…)