_.uniqBy(数组去重)
_.uniqBy(array, [iteratee=_.identity])_.uniqBy([2.1, 1.2, 2.3], Math.floor);
// => [2.1, 1.2]
// The `_.property` iteratee shorthand.
_.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
// => [{ 'x': 1 }, { 'x': 2 }]Last updated
_.uniqBy(array, [iteratee=_.identity])_.uniqBy([2.1, 1.2, 2.3], Math.floor);
// => [2.1, 1.2]
// The `_.property` iteratee shorthand.
_.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
// => [{ 'x': 1 }, { 'x': 2 }]Last updated