symmetricDifference

symmetricDifference(arr1, arr2) → array · Array

Return values that are in EITHER array but NOT in both. The "exclusive or" of two arrays.

• arr1 (required): first array

• arr2 (required): second array

symmetricDifference([1, 2, 3], [2, 3, 4])  // [1, 4]
symmetricDifference([1, 2], [1, 2])         // [] (identical)