DOMError has been removed from the DOM standard in favor of DOMException, and the Indexed DB draft spec has been updated to use DOMException for error attributes. The error attribute on IDBRequest and IDBTransaction will now return DOMException instances instead of DOMError instances. Both types have 'name' and 'message' properties, so code that tests properties (e.g. or does logging (e.g. transaction.error.message) will be unaffected.



Specification link

Specification being incubated in a Community Group

Status in Chromium


In developer trial (Behind a flag) (tracking bug)

Consensus & Standardization

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

  • Positive
  • No signal
  • No signals



Intent thread:!msg/blink-dev/XAlBg66UB7c/G4GNCFLnwCQJ

Last updated on 2020-11-09