Frontend Interview Challenge: Create an Undoable Counter with ReactJS

Опубликовано: 22 Май 2026
на канале: Vishal Rajput
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In this ReactJS interview challenge, you'll be tasked with building an undoable counter with history. This is a common problem that frontend developers encounter, and it requires a good understanding of React's state management and event handling.

You'll need to implement undo and redo functionality, as well as keep track of the counter's history. This challenge is a great way to test your React skills and prepare for frontend developer interviews. Follow along with the video to see how it's done, and try it out for yourself to see if you have what it takes to ace the interview!

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Timestamps:
0:00 - Explaining the Undoable Counter Question
1:26 - Solution

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