EP04 — Hoisting — var, let & const episode artwork

EPISODE · Apr 13, 2026 · 10 MIN

EP04 — Hoisting — var, let & const

from Oh, That's Why. · host Gize Bonilla

You can call a JavaScript function before you have written it.Try the same with a const variable and you get an error.Same file, same idea, completely different result.In this episode, Alex Vega explains exactly why — through the chef analogy that makes var, let, const, and the Temporal Dead Zone feel like a coherent system rather than a list of rules to memorize.Four episodes in, and everything connects.You can find the Medium Article here.

Episode metadata supplied by the publisher feed · Published Apr 13, 2026

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EP04 — Hoisting — var, let & const

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