slug: c/js-array-set-operations
name: JavaScript Array Set Operations
featured: true
snippetIds:
  - js/s/union
  - js/s/intersection
  - js/s/difference
  - js/s/symmetric-difference
  - js/s/union-by
  - js/s/intersection-by
  - js/s/difference-by
  - js/s/symmetric-difference-by
  - js/s/union-with
  - js/s/intersection-with
  - js/s/difference-with
  - js/s/symmetric-difference-with
splash: touch-flower.png
description: >-
  Mathematical set operations can be easily applied to JavaScript arrays. Learn
  how to use the union, intersection, difference, and symmetric difference
  operations with this snippet collection.
shortDescription: Learn how to apply mathematical set operations to JavaScript arrays.