Understanding Function Expressions, How Function Expressions Work in JavaScript, Codecademy JS Guide

In this lesson, we look at Understanding Function Expressions, How Function Expressions Work, Codecademy JavaScript ES6 Guide. In this JavaScript Walkthrough, we learn that functions expression are a way to define functions. We define a function in an expression. We use the function keyword and make an anonymous function which we store in a variable (const by es6 convention). We give the anonymous function parameters if needed, then when invoking the function expression we pass in any arguments into the name of our identifier and that is how we utilize a function expression. Learn function expressions, embed them into your programming knowledge!