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 of the ...

Designed for learners ranging from beginner to advanced, this module takes students on an in-depth exploration of JavaScript scope — a foundational but often misunderstood aspect of coding. Students ...

This lab will further help you understand how functions and blocks determine scope in JavaScript. The Flatburger restaurant is beginning to create its menu of food and drinks to sell to its customers.