🍄self

🚧 施工中

JS ⟩ browser ⟩ worker ⟩ global object

(a WorkerGlobalScope object) the global object in web worker environment.

⭐️ 重點

in a web worker, the global object reference is made using self:

var name = "Joe";    // global var => global object prop
let id = 42;         // global let

self.name;           // "Joe"
self.id;             // undefined

👥 相關

• compare global objects in other environments.

📗 參考

• YDKJS: Scope & Closures (v.2) ⟩ Ch. 4 ⟩ Web Worker

📘 手冊

• Web APIs ⟩

  • Worker

  • WorkerGlobalScope - the global object in web worker.