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 ...

A function is a statement or a group of statements that can be called anywhere in the program so that the statements inside the function do not need to be written over and over again. When writing ...

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 ...

In Functional Scope the variables declared inside a function is accessible only inside that function or to other functions which are declared inside the said function. These variables are known as ...