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I'll teach you 7 Array methods. (with animations!)

Fredy Sandoval on September 20, 2022

map Creates a new array populated with the results of a provided function on every element. [1, 2, 3].map( n => n * 2 ); // [2, 4,...

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Matija Novosel • Sep 21 '22 • Edited

The code for every has the wrong array I think. Otherwise, a great way of explaining things!

Monday David S. • Sep 29 '22

I don't really get the point here pls!
I was thinking this is another version of the example for the every method and atleast the result should be false since not every item is equal to 2.

Got confused with the result of this.answer though!

Matija Novosel • Sep 29 '22

It had the wrong code initially but the author was diligent enough to change it afterwards.

Monday David S. • Sep 29 '22

Alright super!!

Fredy Sandoval • Sep 21 '22

Thanks for pointing out.

Tracy Gilmore • Sep 21 '22

Fredy,
Nice article - love the animation but I think it could do with two examples for the every and some methods to demonstrate complete and early exit.

Jackson Kasi • Sep 21 '22

I like teach with animation!

Rabeeh Ebrahim • Sep 30 '22

Thanks for creating this. Nice content.

Hasobi • Sep 22 '22

excellent content! love it!

Tabassum Khanum • Sep 25 '22

Very Helpful!

Said Mounaim • Sep 28 '22

Usefull! Thanks for sharing

Miss Pooja Anilkumar Patel • Sep 29 '22

Cool

Serge van den Oever • Sep 21 '22

Nice way of explaining!

Uncle Mfon • Sep 28 '22

Very engaging. I love the gifs

Jean-Michel 🕵🏻‍♂️ Fayard • Sep 28 '22

How did you produce those animations ?
Such a great teaching tool

ruleenugroho • Sep 27 '22

very usefull, Thanks

Alfonso Carrasco • Sep 21 '22

Felicidades, increíble explicación!!!

JBS • Sep 28 '22

Pretty neat. The gif for .fill is not quite right.