Form-associated custom elements enable web authors to define and create custom elements which participate in form submission.



Working draft or equivalent

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 77
  • Chrome for Android release 77
  • Android WebView release 77

Consensus & Standardization

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

  • No signal
  • No signal
  • Positive
  • Strongly positive


Intent to Prototype url

Intent to Prototype thread

Last updated on 2021-03-12