Why ['2','6','12'].map(parseInt) Returns [2, NaN, 1] | JS interview

🎉 Don't miss out on more coding tips and tutorials! Subscribe to CodeCraft Academy now: / @codecraft532
Welcome to CodeCraft Academy! In this video, we dive deep into a curious behavior in JavaScript involving the map method and the parseInt function. If you've ever been puzzled by why console.log(['2','6','12'].map(parseInt)) returns [2, NaN, 1], this video is for you.
We'll cover:
How the map method works in JavaScript
The purpose and usage of the parseInt function
The interaction between map and parseInt leading to unexpected results
A detailed breakdown of each element in the array
The common mistake developers make and how to fix it
By the end of this video, you'll have a clear understanding of this behavior and know how to avoid such issues in your own code.
If you find this video helpful, please like, comment, and subscribe for more coding tips and tutorials.
#JavaScript #WebDevelopment #Coding #Programming #parseInt #mapMethod #JavaScriptTutorial #CodingTips #LearnJavaScript"

[@codecraft532]

Thank you for watching. Please like, share, and subscribe to my channel to support me.