JavaScript Scope + Our Favorite Spooky Halloween Movies

Bad For Education - Coding Tips For The Junior Developer & Beyond

Spooky season starts early with this fresh Halloween edition of Bad For Education Podcast! Today we discuss scope and its nuances plus our go-to Halloween movies!

Scope is the third of our five must-know JavaScript cores. We provide the tinted window car analogy as well as hoisting and examples of how scope works.

• In JavaScript there are three types of scope:
  • Local scope
  • Global scope
  • Lexical scope

JavaScript has function scope: Each function creates a new scope.
Scope determines the accessibility (visibility) of these variables.
Variables defined inside a function are not accessible (visible) from outside the function.
Our Favorite Halloween Scary Movies differ, as there are ones we like for the traditional horror and ones that are good for the whole family to enjoy. We won't spoil what we liked here, better listen and find out! Happy Halloween!

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