🔥 Use JavaScript's new array.at()

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  1. Wes Bos
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🔥 Use JavaScript's new array.at()

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Комментарии
Автор

I didn’t know it flooded numbers, but I learned about this function a month ago and it’s amazing. no more array.length-1 for me

aarond
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I love learning in all these bite sized chunks. Very cool snippets

pauldudley
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What is the extension you use to show the value of the variable in the side like that?

MrPeepa
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So array.at supports negative numbers, where tops[-1] is not supported. Is that the only difference?

joshevenson
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ah the negative indexes remind me of python

gigachad
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How was this not a thing from the get go ???

ko-Daegu
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so its the same as [ ] except for the minus part?

yanikkendler
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It's like the index function right

Ker
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Quick warn, this will crash on Safari 15.3 or older, I literally just fixed this issue... BE WARNED

ariell
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What extension he's using to preview the output per line beside it?

edmondesquilon
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No, it's not supported in all the browsers. Please don't listen to this. Not everyone has the latest Safari. It's not evergreen.

PeterBernardin