🍄object

reference types

JS ⟩ value ⟩ object

an unordered collection of properties (name : value pairs).

• inherits properties of another object, known as it's prototype.

• any value that is not primitive is an object.

// creating objects
{name: value}                        // object literal
new Object()                         // `new` statement
let obj = Object.create(prototype)   // specify an object's prototype

🈯 synonyms： "hash", "hashtable", "dictionary", "associated array".

⭐️ 重點

most common things to do with objects：

• create objects.

• access (get/set, delete / test / enumerate) their properties.

🔴 主題

👥 相關

📗 參考

📘 手冊

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