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

Post CHALLENGE

20 September 2026

JavaScript

CHALLENGE 'use strict'; function getValue() { return this.value; } const obj = { value: 42, getValue }; const fn = obj.getValue; try { fn(); } catch (err) { console.log(err.constructor.name, typeof this); }

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JavaScript06:31CHALLENGE const a = 5 & 3; const b = 5 | 2; const c = ~5; const d = 1 << 31; const e = -1 >>> 28; const f = 5 ^ 5; console.log(a, b, c, d, e, f);J

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JavaScript06:31Poll J

JavaScript06:30CHALLENGE console.log( typeof typeof 1, 1 + typeof 1, 2 ** 3 ** 2, 1 + 2 + '3', 1 < 2 < 3, 3 > 2 > 1 );

JavaScript@javascript · channel · Tech

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