setTimeout vs Promise — Which Runs First? | JavaScript Event Loop Explained
Автор: CodeWithSanyogita
Загружено: 2025-11-24
Просмотров: 580
Описание:
JavaScript Event Loop explained in the simplest way! ⚡
Ever wondered why Promise runs before setTimeout even with 0ms delay?
This short breaks it down using the Microtask Queue vs Macrotask Queue rule.
In this video you’ll learn:
✔ Why Promise runs first
✔ Microtask vs Macrotask queue
✔ How the Event Loop processes tasks
✔ Real output from the code
✔ Interview-style explanation
Perfect for: JavaScript beginners, interview prep, and frontend developers.
Follow for more JS + React Shorts! 🚀
#javascript #js #promises #settimeout #promisesvssettimeout #asyncawait #eventloop #coding #webdevelopment #frontend#shorts #ytshorts#javascriptinterviewquestions
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