JavaScript Variable scope

All variables and constants in JavaScript have a defined scope within which they...

JavaScript Function Result

A function can return a result. To do this, use the return statement, after whic...

Function parameters

A function in JavaScript can take parameters. Parameters represent the way data ...

JavaScript Functions

Functions are a set of instructions that perform a specific action or calculate ...

JavaScript Loops

Cycles allow you to perform some action many times, depending on certain conditi...

Conditional constructs

Conditional constructions allow you to perform certain actions depending on cert...