Shadow-piercing descendant combinator (>>>) in snapshot profile

A shadow-piercing descendant combinator (>>>) is defined in as a straightforward replacement for `/deep/` combinator (which was for Shadow DOM V0), with a restriction that it is only allowed for selectors in querySelector() (aka static profile, not in dynamic profile for styling). See spec discussions: (already closed)


See also for /deep/'s case.


Working draft or equivalent

Status in Chromium


Behind a flag (tracking bug) in:

  • Chrome for desktop release 56
  • Chrome for Android release 56
  • Chrome for iOS release 56
  • Android WebView release 56

Consensus & Standardization

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

  • Opposed
  • No public signals
  • Opposed
  • No signals


Last updated on 2020-05-24