HTML variables are placeholders that you can use to store and insert data into your HTML code. They allow you to define and change the content, attributes, styles, or scripts of your web elements ...

Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table ...

Developers use statements to control the overall program flow, including variable declarations, conditional operations, and iterative processes. Here's how to write JavaScript statements.