Answers for "how to compare 2 arrays in javascript and return the difference"

18

javascript difference between two arrays

let difference = arr1.filter(x => !arr2.includes(x));
Posted by: Guest on April-03-2020
1

js compare values of two arrays

const a = ['Left', 'Right'];
const b = ['Right', 'Left'];

//	true if a and b contain the same values
//	false otherwise
const c = a.sort().join(',') === b.sort().join(',');
Posted by: Guest on April-26-2022

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