JavaScript@javascript · channel · 30 984 subscribers✅ High trust

Post CHALLENGE

26 September 2026

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JavaScript

CHALLENGE const obj = { value: 42, getValue() { return this?.value; }, getValueArrow: () => this?.value }; const { getValue, getValueArrow } = obj; console.log(obj.getValue(), getValue(), obj.getValueArrow(), getValueArrow());

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JavaScript06:33CHALLENGE class Base { value = 10; getValue = () => this.value; constructor() { this.value = 20; } } class Derived extends Base { value = 30; } const d = new De

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JavaScript@javascript · channel · Tech

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