In this section the course, we are going to dive into JavaScript functions.

This introductory guide walks through how to write JavaScript functions. Additionally, we examine the difference between console output and returning values.

This lesson examines JavaScript scope. Specifically, it walks through the differences between local and global scope for JavaScript variables, along with discussing the best practices associated with both options.

This lesson introduces function expressions in JavaScript. Additionally, we'll examine the key differences between function expressions and traditional function declarations.

This guide describes how to utilize function arguments/parameters in javaScript. Additionally, we'll examine how to define default values for function arguments.

This guide discusses the key differences between passing arguments via reference and passing them by value.

This lesson examines how to work with JavaScript closures. This will include walking through how to return closures from a function.

This guide walks through how to leverage built-in JavaScript functions to alter content on a website.

This guide discusses how the 'this' keyword is used in real world JavaScript programs.

This tutorial examines how to work with the 'this' keyword in JavaScript programs. As an example, in this guide we'll build an authorization engine by combining object, closures, and the 'this' keyword.