JavaScript Promises | Async JS Crash Course for Beginners | Promise.[all, race, any]

Опубликовано: 24 Июль 2022
на канале: Mohammed Elzanaty

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ES6 came with many new features, but one of the best features was the official introduction of Promises. Promises allow you to write clean non-callback-centric code without ever having to worry about callback hell. Even if you never write your own promise, knowing how they work is incredibly important, since many newer parts of the JavaScript API use promises instead of callbacks.

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▬ 🔗 Chapters ▬▬▬▬▬▬▬▬▬▬

⌛ 00:00:00 Promises Overview
⌛ 00:00:45 Creating Promises
⌛ 00:03:50 .then() Method
⌛ 00:04:55 Catching Errors
⌛ 00:07:03 Chaining .then() Calls
⌛ 00:10:39 .finally() Method
⌛ 00:16:15 Real Calling API
⌛ 00:19:40 Promise.all() Method
⌛ 00:24:50 Promise.race() Method
⌛ 00:26:35 Promise.any() Method
⌛ 00:28:58 Async / Await
⌛ 00:35:40 Quiz
⌛ 00:36:59 Outro

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