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JavaScript Trap: Why a[b] = 123 Returns 456? (You Won’t Believe This Bug!)
Автор: Learn Front End Architecture
Загружено: 20 мая 2025 г.
Просмотров: 358 просмотров
Описание:
Think you know how JavaScript objects work?
This mind-bending interview question will make you rethink how keys behave in JavaScript. Find out why a[b] = 123 followed by a[c] = 456 leads to a surprising result when you run console.log(a[b]).
✅ Perfect for JavaScript interviews
✅ Must-know for every frontend developer
✅ Explained with a real example
👉 Watch till the end to never fall for this again!
#javascript #interviewquestions #frontend #jsbugs
![JavaScript Trap: Why a[b] = 123 Returns 456? (You Won’t Believe This Bug!)](https://ricktube.ru/thumbnail/-AJ0GQLif5c/hq720.jpg)
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