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Yes, it should be one of the first things you learn when learning JavaScript. JavaScript only has function scope, meaning that you only get new scope inside of

Yes, it should be one of the first things you learn when learning JavaScript. JavaScript only has function scope, meaning that you only get new scope inside of a function.

josso 13y ago
Yep, this and hoisting is something I expect any JavaScript developer to know.
- sAuronas 13y ago
  And semicolon insertion.