ErrorEvent interface on web workers

The ErrorEvent interface, inheriting from from its parent Event, represents events providing information related to errors in scripts or in a file. According to specifications, unhandled runtime script errors fire an ErrorEvent at a target and this interface should be exposed to web workers.



Editor's draft

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 72
  • Chrome for Android release 72
  • Android WebView release 72

Consensus & Standardization

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

  • Shipped/Shipping
  • Shipped/Shipping
  • Shipped/Shipping
  • Positive


Last updated on 2020-01-08