🔰function scope

🚧 施工中

JS⟩ scope ⟩ function scope

scope created with a function.

👥 相關

• compare： block scope

⭐️ 重點

var has no block scope❗️❗ - var only has function scope.

... each function gets its own scope, sometimes called the "activation object". 👉 RingoJS

not block：

• object literal / class / switch ( no block scope❗)

• function's scope is different from a block scope❗

📗 You Don't Know JS Yet: Scopes & Closrues

📗 參考

• ringojs ⟩ Understanding module and global scope ⭐️

📘 手冊

• Scope

• Function