Lodash

xorBy

Array
since 4.0.0

Arguments

  • ...Array The arrays to inspect.
  • Function The iteratee invoked per element.

Returns

Array the new array of filtered values.

This method is like _.xor except that it accepts iteratee which is invoked for each element of each arrays to generate the criterion by which by which they're compared. The order of result values is determined by the order they occur in the arrays. The iteratee is invoked with one argument: (value).

Example of Lodash _.xorBy

_.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
// => [1.2, 3.4]

// The `_.property` iteratee shorthand.
_.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
// => [{ 'x': 2 }]