JavaScript Set union()
Example
const A = new Set(['a','b','c']);
const B = new Set(['b','c','d']);
const C = A.union(B);
Try it Yourself »
const B = new Set(['b','c','d']);
const C = A.union(B);
Description
The union()
method returns the union of two sets.
The union()
method returns a new set containing the
elements which are in this set, or in the argument set, or in both.
Union
Syntax
union(set)
Parameters
Parameter
Description
set
Required.
The set to union.
The set to union.
Return Value
Type
Description
Set A set object with the union of the two sets.
Set Logic Metods:
See Also:
Browser Support
Set.union()
is supported in all modern browsers since June 2024:
Chrome 122 | Edge 122 | Firefox 127 | Safari 17 | Opera 108 |
Feb 2024 | Feb 2024 | Jun 2024 | Sep 2023 | Mar 2024 |