If not we can use let. We should only use var if the programme has to support older verson of JavaScript code. The data or values stored in the variables are data and the types of data stored in them ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are ...

An Intro To JavaScript Modules. So far we talked about different types of local scopes, let’s now dive into globalscopes. A variable defined outside any function, block, or module scope has ...