In this post, we’ll explore how to toggle CSS classes on HTML elements using JavaScript and data attributes. This method is useful for creating interactive elements on your webpage without adding complex JavaScript logic. Basic HTML Setup First, let’s look [...]
This guide will help you understand the use of the querySelector() and querySelectorAll() methods. We will learn how to easily find elements in the DOM using querySelector and querySelectorAll. The term DOM refers to the document object model, which represents [...]
I’ve already written a post in the past discussing arrays in JavaScript that explains the basic usage of JavaScript arrays. In this post, we’ll specifically talk about how to check if an array contains a specific value or not. Both [...]
JavaScript arrays are one of the most versatile and commonly used data structures. They allow you to store multiple values in a single variable and provide a variety of methods to manipulate and interact with the data. In this guide, [...]
A function is a set of declarations (statements in English) that take input, perform a certain calculation, and provide output. In other words, a function is a set of declarations that perform a number of actions or calculations and then [...]
JavaScript is built on a simple paradigm based on objects. An object is a collection of properties, where a property is an association between a key and a value. Objects in JavaScript can be compared to objects in other programming [...]
Cookies are one of the most important web technologies. Cookies were created to store persistent information about users in a browser. The same cookie is a piece of information from a certain website that is stored in the browser, so [...]
Loops allow us to run a specific piece of code multiple times as desired. In this post, we will specifically focus on the 'for' loop in JavaScript and present examples that use the loop to achieve various tasks.