Set entries() method

entries() method returns a new iterator object which contains an array of [value, value].

mySet.entries();

• mySet is a set object.
• entries is method name.

entries() method usually returns an iterator that contains an array of [key, value] entries. Since an element in a set does not have a key, the key part of the entry is filled with the value itself.

Examples

1. Iterate over entries of the fruits set.

const fruits = new Set(['apple', 'banana', 'cherry']);
for (const fruit of fruits.entries()) {
    console.log(fruit);
}