BFE.dev Q20: How to Detect Data Type in JavaScript | Clean & Reliable Techniques

📌 In this video, we tackle BFE.dev Question 20: Detect Data Type in JavaScript — a fundamental and frequently asked interview question for frontend developers.

You’ll learn:

The limitations of typeof

Clean, reliable techniques to detect various JavaScript data types

Interview tips for when and why you might need accurate type detection

▶️ Watch now and level up your problem-solving skills.

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#javascriptinterview #DataTypeDetection #BFEdev #CodingInterview #FrontendInterview #JavaScriptChallenge