Category: JavaScript

As a developer you work with variables every day. One interesting thing about variables is that they can have a big impact. They can make your work much easier or much harder. This post will show you seven practices that will help you create good JavaScript variables and make your work easier.

Regular and arrow functions are often used interchangeably. Yet, they are not the same. There are some important differences between these two. This tutorial will tell you about four of these differences. This will help you recognize when to use regular functions and when to use arrow functions.

Function parameters and arguments are among the most confusing terms. This post will help you learn about what parameters and arguments are and the difference between them. You will also learn about arguments object, rest and default parameters and value and reference types.

Dynamic imports are one of the features introduced in JavaScript ES020 specification. This feature makes modules introduced in ES2015, or ES6, more usable and powerful. This tutorial will help you understand what dynamic imports in JavaScript are, how they work and how to use them.

Truthy and falsy values are two important concepts for JavaScript developers to understand. In this tutorial, you will learn about what truthy and falsy values in JavaScript are and how they work. You will also learn how to convert values to Boolean with Boolean() constructor and NOT NOT operator, and why avoid new Boolean.

Generator functions are one of those things you may not see as often. However, they can be handy in some situations. This tutorial will help you understand them. You will learn about what generator functions are. You will also learn about yield and next() and also how to delegate execution.