Category: JavaScript

What’s the difference between declaring a constant or variable and assigning it a value? Here’s everything you need to know.

How to get all or one of the parameters from the URL of the current page in JavaScript with vanilla JavaScript.

This tutorial will show you how to get the current page path in JavaScript (and more).

This tutorial will show you how to get the current domain name in JavaScript (and more).

The two ways to declare a global variable in JavaScript, inside and outside of a function.

Remove special characters from any string with the String.replace() method and well-written RegEx. We show you how!

A web developer’s introduction to the data layer, a must-have for advertising and marketing on websites and web applications.

Here’s how to add an event listener for multiple DOM elements in JavaScript.

Learn how to get the href attribute of any, or specific, clicked links in JavaScript.

Learn how to get the class of any, or specific, DOM element that the user clicks by creating an event listener.