How to Copy an Array in JavaScript with Array.from()

Copying an array in JavaScript is easy with Array.from(), but it is a shallow copy — nested arrays and objects are vulnerable to bugs.

Dr. Derek Austin 🥳
Level Up Coding
Published in
5 min readFeb 26, 2020

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Photo by Sina Katirachi on Unsplash

The simplest way to copy a JavaScript array

“The Array.from() method creates a new…

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