How we built it

Web MIDI MIDIMessageEvent.receivedTime deprecation (deprecated)

Deprecate receivedTime property from MIDIMessageEvent. This is because the attribute was introduced to represent a high-resolution timestamp for real-time MIDI processing, but DOM Event started using hi-resolution monotonic time instead of epoch time for Event.timeStamp that can cover our use-case too.


Will start showing message on M-54, and remove the attribute on M-56.



Working draft or equivalent

Status in Chromium

Deprecated (launch bug)

Consensus & Standardization

  • In development
  • No public signals
  • No public signals
  • No signals


Last updated on 2016-07-27