⭐shorthand property

🚧 under construction

JS ⟩ value ⟩ object ⟩ property ⟩ shorthand property

⭐️ ES6 (2015)

🚧 description

let x = 1, y = 2;
let o = { x, y };    // shorthand property: instead of {x: x, y: y}

📗 參考

• JavaScript: The Definitive Guide ⟩ 6.10.1 Shorthand Properties