🔰associated array

data structure indexed by string.

JS ⟩ concept ⟩ associated array

🈯 synonyms： "hash", "map", "dictionary"

a data structure indexed by String.

{ name: 'Joy', age: 17 }

👥 相關

• JS object is associated array.

• Map is now a better alternative for associated arrays.

• bracket notation [] is a dynamic way to access associated arrays.

📗 參考