🔰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

📗 參考

📘 手冊