🔰async code

JS ⟩ async code

🔴 主題

• Promise - future value of an async operation.

• async (⭐️ ES2017)

  • async function

  • async method

  • async arrow function

  • async IIFE

  • measureTime() - async function execution time.

• await (⭐️ ES2017)

  • await promises (in parallel or in series)

    • await sequentially

    • await in parallel

  • await "thenable"

  • error handling

• for-await (⭐️ ES2018)

👥 相關

• web API

📗 參考

• JavaScript: The Definitive Guide (13. Asynchronous JavaScript)

• Eloquent JS ⟩ Asynchronous Programming

• JS.info ⟩ async/await

📘 手冊

• Web APIs ⟩

  • setTimeout(), setInterval(), clearInterval()

• Window ⟩ .requestAnimationFrame()