There are 16 numeric constants on Event, Event.MOUSEDOWN and others. These constants no longer serve any purpose.

Status in Chromium

Blink>DOM>Events


Removed (tracking bug) in:

  • Chrome for desktop release 57
  • Chrome for Android release 57
  • Android WebView release 57

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • Shipped/Shipping
  • No signals

Owner

Last updated on 2020-11-09