In JavaScript, hoisting is a phenomenon in which variable and function declarations are moved to the top of their respective scope, either global or local. This mechanism may appear confusing at first ...

JavaScript is a standard web programming language that delivers interactive web pages. JavaScript takes advantage of the enhanced functionality and dynamic interfaces that a website may have to offer.

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 ...