The Set delete() Method
Example
// Create a Set
const letters = new Set(["a","b","c"]);
// Remove one Element
letters.delete("a");
Try it Yourself »
const letters = new Set(["a","b","c"]);
// Remove one Element
letters.delete("a");
Description
The delete() method removes a specified value from a set.
Syntax
set.delete(value)
Parameters
Parameter
Description
value
Required.
The value to remove.
The value to remove.
Return Value
Type
Description
Boolean
true if the value existed, otherwise false.
Related Set Methods:
See Also:
Browser Support
set.delete() is an ECMAScript6 (ES6 2015) feature.
JavaScript 2015 is supported in all browsers since June 2017:
| Chrome 51 |
Edge 15 |
Firefox 54 |
Safari 10 |
Opera 38 |
| May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |