Set objects let you store unique values of any type, whether primitive values or object references.

Demo

• https://github.com/GoogleChrome/samples/tree/gh-pages/collections-iterators-es6

Documentation

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set
• http://updates.html5rocks.com/2014/08/Collecting-and-Iterating-the-ES6-Way

Specification

Established standard

Status in Chromium

Blink components: Blink

Enabled by default (tracking bug) in:

• Chrome for desktop release 38
• Chrome for Android release 38

Consensus & Standardization

• Firefox: Shipped/Shipping
• Edge: Shipped/Shipping
• Safari: Shipped/Shipping
• Web Developers: Strongly positive

Owners

• adamk@chromium.org
• arv@chromium.org

Last updated on 2020-11-09