🔰context

JS ⟩ concepts ⟩ context

(this) object to which a function belongs.

🔴 主題

• key concepts

  • this - property of an execution context.

  • context vs. scope

• different contexts

  • global context

  • class body context - class body has its own this context.

⭐️ 重點

📗 參考

📘 手冊

👥 相關