What are Pure Functions and Side Effects in JavaScript? | Learn Pure Functions with Examples

Learn pure functions and side effects with examples. Understand their usages, benefits in detail. This video helps you in using the pure functions in JavaScript.
Any doubts? Please feel free to DM @ / tapasadhikary
Timecodes
0:00 - Introduction
00:57 - What is Pure Function?
09:39 - What are Side Effects?
15:51 - Can I Use "only" Pure Functions?
18:12 - Wrapping UP and What's Next?
Important Links
- The book Functional-Light JavaScript by Kyle Simpson. It's worth reading: github.com/get...
- I am @ Twitter: / tapasadhikary

[@joelguerreiroborghifilho4433]

Thanks Tapas!

[@tapasadhikary]

Thank you too!

[@hritikdj]

Amazing tutorial, wonderfully walkthrough of the concept 🙌🏻

[@tapasadhikary]

Wow, thanks Hritik for the comment 💙

[@sublimeelectrons8699]

I really appreciate your approach @tapas. Fundamentals/concepts first before syntax. Now it comes naturally as if like I am learning basic math operations before i proceed to algebra, trigo, diffcal,integral and d.e. and so on..

[@tapasadhikary]

That’s perfect 👍

[@joeljacob4685]

Excellent Video!! It was very informative 🤩🤩

[@tapasadhikary]

Thanks a lot, Joel ❤️

[@deleted7023]

You really are the best.👏🏻👏🏻

[@tapasadhikary]

Very glad you liked it 💙

[@sublimeelectrons8699]

truly superb!

[@msaikrishna6100]

wow, Thank You Master ji , Can you please make a interactive video on topics like map, filter,find, forEach,for of loop, for in loop , some , every etc,,, kind of concepts with usecases.. This is gona be big hit.... The way you explain is excellent

[@tapasadhikary]

That's in the pipeline for sure. Thank you, Sai.

[@tapasadhikary]

I have published a video on Higher-Order Function. So we are making a progressive approach towards the request you have made.

[@marrisaikrishna416]

@@tapasadhikary thank you so much sir....🙏🏻🙏🏻🙏🏻

[@sublimeelectrons8699]

i agree. I will be waiting for that too. I bet @tapas can explain it like no other. and i am excited about it..

[@sublimeelectrons8699]

@@tapasadhikary i am personally looking forward to that. You've got a big fan here.

[@toshirohitsugaya1465]

Greattt tutorial ❤️❤️

[@tapasadhikary]

Thanks

[@toshirohitsugaya1465]

@@tapasadhikary bro can you please give me a tip how I can improve my html CSS javascript skills for freelancing and how to get first freelancing order. I am currently trying in Fiverr but no luck.

[@tapasadhikary]

Sure let’s catch up on Twitter. You can DM me tomorrow

[@toshirohitsugaya1465]

@@tapasadhikary Thanks so much bro, I will contact you tomorrow ❤️❤️

[@teto3252]

Good approach to learning javascript. Thanks @tapas. 👨‍🎓

[@tapasadhikary]

Great… glad it helped ❤️