❗global let shadows global object property

JS ⟩ scope ⟩ global ⟩ variable ⟩ let ⟩ shadows global object property

global let shadows global object property❗

💈範例

• replit：global let shadows global object property

// in "browser" environment, globalThis === window
const { log } = console;

// ⭐️ "global let" shadows "global object property"
globalThis.prop = 42;             // global object property
let prop = 'hi';                  // global let
log(prop);              // 'hi'   // shadows global object property
log(globalThis.prop);   // 42     // global object property remains untouched

📗 參考

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