Set methods

The difference(), intersection(), isDisjointFrom(), isSubsetOf(), isSupersetOf(), symmetricDifference(), and union() methods of the JavaScript Set object performs operations between two sets.

Baseline Status: Achieved Newly Available on Jun 11, 2024 across core engines.

Desktop Browser Engine Support

Google Chrome

122

Supported

Mozilla Firefox

127

Supported

Apple Safari

17

Supported

Microsoft Edge

122

Supported

Mobile Browser Engine Support

Chrome Android

122

Firefox Android

127

Safari iOS

17

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

javascript.builtins.Set.difference ↗ javascript.builtins.Set.intersection ↗ javascript.builtins.Set.isDisjointFrom ↗ javascript.builtins.Set.isSubsetOf ↗ javascript.builtins.Set.isSupersetOf ↗ javascript.builtins.Set.symmetricDifference ↗ javascript.builtins.Set.union ↗