This function outputs the value 22. When to use JavaScript’s reducer The reduce method provides a unique way to iterate through items in an array and process them.

JavaScript is a programming language used to make websites interactive and dynamic. Features such as buttons that respond to ...

More simplicity, more speed. Dive into standout frameworks Astro, HTMX, and Alpine.js, catch up with React, Angular, and Bun, and feel the JavaScript love and unlove in this month’s JavaScript ...

In the past two columns, we’ve looked at higher-order functions and talked a little bit about the power of functional programming. So far, the concepts we’ve covered do little to indicate how ...

While you can pick up the very basics of JavaScript in a day, becoming truly good at it takes much longer. Think of it like ...

It is similar to an old Galaga style game with the following features. The objective is to learn using JavaScript programming through making Space Shooter Game.