oleksapro/copy-an-array-in-javascript.md

Created May 17, 2018 21:55

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copy-an-array-in-javascript.md

https://www.briangonzalez.org/post/copying-array-javascript

const names = [ 'Jon', 'Jacob', 'Jeff' ]

const copy1 = names.slice() const copy2 = [].concat(names) const copy3 = Object.values(names) const copy4 = [...names] const copy5 = Array.of(...names) const copy6 = JSON.parse(JSON.stringify(names)) const copy7 = names.map(i => i) const copy8 = Object.assign([], names)