🔰environment record

🚧 under construction

JS ⟩ concepts ⟩ scope ⟩ lexical environment ⟩ environment record

an object that is part of a "lexical environment", it stores：

• all local variable(s) as its properties.

• other information like the value of this.

📗 JS.info ⟩ Lexical Environment

🗺️ 圖解

• Lexical Environments (linked together)

Lexical Environment(s)

• Environment Record Hierarchy (object graph)

Environment Record Hierarchy

⭐️ 重點

👥 相關

📗 參考

📘 手冊