Set (initial support)
Widely available since 2018-01-29 (baseline high)
Set objects store unique values of any type.
Compatibility
- Chrome 38 Released on 2014-10-07
- Chrome Android 38 Released on 2014-10-08
- Edge 12 Released on 2015-07-29
- Firefox 13 Released on 2012-06-05
- Firefox for Android 14 Released on 2012-06-26
- Safari 8 Released on 2014-10-16
- Safari on iOS 8 Released on 2014-09-17
MDN docs
BCD data
- javascript.builtins.Set
- javascript.builtins.Set.Set
- javascript.builtins.Set.add
- javascript.builtins.Set.delete
- javascript.builtins.Set.has
- javascript.builtins.Set.clear
- javascript.builtins.Set.size
- javascript.builtins.Set.entries
- javascript.builtins.Set.keys
- javascript.builtins.Set.values
- javascript.builtins.Set.forEach
- javascript.builtins.Set.Set.iterable_allowed
- javascript.builtins.Set.key_equality_for_zeros
- javascript.builtins.Set.Set.null_allowed
- javascript.builtins.Set.@@iterator