# Function Scope When a variable is declared inside a function, it is only accessible within that function and cannot be used outside that function. Visit the following resources to learn more: - [@article@JavaScript Scope](https://www.w3schools.com/js/js_scope.asp) - [@article@Function Scope & Block Scope in JS](https://medium.com/nerd-for-tech/function-scope-block-scope-in-js-d29c8e7cd216)