These are non-standard extensions to the Range interface introduced in 2006 and 2009 respectively: https://trac.webkit.org/changeset/48271 https://trac.webkit.org/changeset/16302

Status in Chromium

Blink


Removed (tracking bug) in:

  • Chrome for desktop release 45
  • Chrome for Android release 45
  • Android WebView release 45

Consensus & Standardization

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

  • No signal
  • No signal
  • No signal
  • No signals

Owner

Last updated on 2020-11-09