JavaScript objects and arrays manipulation can be complex but it is the essential part of any frontend application that deals with REST

ECMAScript2019 added trimStart() / trimLeft() and trimEnd() / trimRight() functions to the string prototype.

Recently, I worked on a task of adding a time zone feature to the JavaScript calendar library managed by my team. I pretty well knew that…

It is important to keep in consideration the different scenarios in which errors could occur while writing your code. They play an integral part in your web application because you can avoid deadly scenarios (like your application crashing completely) that…

The `toJSON()` function is a handy hook that tells `JSON.stringify()` how to represent a given object in JSON. Here's what you need to know.

Functional programming is a style of programming that requires the practitioner to think at a more abstract level. Generally, when we are learning how to program, we think through problems in a very imperative and procedural manner. First, we do this, then…

It is possible to get the thumbnail of a video at a specified duration using canvas and video html elements.