JavaScript can be a passive-aggressive and fickle language that can frustrate you at every turn. It lets you do things like declare variables anywhere, but doesn’t tell you that it will hoist them while you’re not looking. Learn how JavaScript organizes data by using key-based dictionaries and how it handles functions behind the scenes. Additionally, you’ll learn how JavaScript uses arrow functions, closures, prototypes and inheritance, equality, and more. In this session, you’ll …