JavaScript - print Set items

In this article, we would like to show you how to print Set items in JavaScript.

Quick solution:

// ONLINE-RUNNER:browser;

const collection = new Set();

collection.add('1');
collection.add('2');
collection.add('3');

console.log(...collection);

Other solutions

In this section, we iterate through Set to print set items in the console.

Example 1:

// ONLINE-RUNNER:browser;

const collection = new Set();

collection.add('1');
collection.add('2');
collection.add('3');

for (const item of collection) {
    console.log(item);
}

Example 2:

// ONLINE-RUNNER:browser;

const collection = new Set();

collection.add('1');
collection.add('2');
collection.add('3');

for (const [key, value] of collection.entries()) {
    console.log(value);
}

See also

• JavaScript - JSON stringify set