Lesson 21. JavaScript Functions Instructor:- Sir Laurence Svekis

In this Lesson:-
JavaScript Functions
create functions
Reuseable code

Course covers
Functions are blocks of reuseable code-a set of statements that performs the task of calculating a value. One of the fundamental building blocks in JavaScript. To use a function, you must define it somewhere in the scope from which you wish to call it.
By Laurence Svekis Top Instructor over 1 Million Students WorldWide.