Answers for "get element of an array that doesn't exist in other array js"

javascript check if elements of one array are in another

const found = arr1.some(r=> arr2.includes(r))

Posted by: Guest on March-26-2020

if array ontains any item of another array js

const found = arr1.some(r=> arr2.indexOf(r) >= 0)

Posted by: Guest on March-01-2021

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