Array.prototype.map() & Array.prototype.forEach()

You must have used map() and forEach() for at least a 100 times but do you know the differences between these two higher order functions of JavaScript? Don't worry I got you covered. First let's talk about higher order functions. Don't go too deep in...

annukul.hashnode.dev3 min read

#reactjs #javascript #web-development #webdev #js

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AS

Ayodele Samuel Adebayo

Software Engineer | Open-Source Contributor | Developer Educator

Good and straightforward explanation Annukul Thakran.

I'll also add that the forEach() function returns undefined by default and not chainable by nature i.e forEach().then(=>{}) will return undefined.

May 20, 2022

AT

Annukul Thakran

Frontend engineer playing with "things"

May 20, 2022

Thanks a lot for pointing that out. Have a great day man!

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Array.prototype.map() & Array.prototype.forEach()

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