Set delete() method
Set delete()
method is used to delete a value from the set.
mySet.delete();
mySet
is a set object.delete
is method name.
The delete() method returns a boolean value of true
, if the specified value is present and removed, or false
if the specified value is not present.
Examples
1. Delete the value 'e'
from the vowels
set.
const vowels = new Set(['a', 'e', 'i', 'o', 'u']);
console.log('vowels : ' + [...vowels]);
vowels.delete('e');
console.log('vowels : ' + [...vowels]);