Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

You are probably already familiar with JavaScript’s set of highly flexible variable types. We don’t need to review them here; they are very powerful and capable ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...

Some call it magic -- the ability to make objects appear suddenly out of nowhere. You can create this kind of magic on your website using a few lines of JavaScript ...

The PS5 UI looks gorgeous on your screens usually, but someone has actually turned that UI into a JavaScript Tutorial, recreating it completely. The UI is fully interactable for you to explore on the ...

There is an "Army of functions" exercise in this chapter. And I suggest some modifications for the explanation/solution. However, it's important to point out that a block nested inside a case clause ...