Object.observe() (removed)

Observe changes to JS objects.

Comments

Originally shipped in Chrome 36, deprecated in 49, aiming to remove in 50. See https://esdiscuss.org/topic/an-update-on-object-observe for notice of removal from ECMAScript standards track.

Demo

• http://simpl.info/observe

Documentation

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/observe
• http://www.html5rocks.com/en/tutorials/es7/observe/

Specification

Working draft or equivalent

Status in Chromium

Blink components: Blink

Removed (launch bug) in:

• Chrome for desktop release 50
• Chrome for Android release 50
• Opera release 37
• Opera for Android release 37

Consensus & Standardization

• Firefox: No public signals
• Edge: No public signals
• Safari: No public signals
• Web Developers: Mixed signals

Owners

• rafaelw@chromium.org
• adamk@chromium.org

Last updated on 2017-06-14