3 ms·
The standards commentary is disingenuous (albeit I assume unintentionally). :is() is also part of the same CSS Selectors Level 4 draft spec and has been shippi
by magicalist 3y ago
The standards commentary is disingenuous (albeit I assume unintentionally).
:is() is also part of the same CSS Selectors Level 4 draft spec and has been shipping in Firefox since version 78 (from June 2020).
There were some open spec questions for :has() a while ago, but those have been resolved for some time. Exact ship date at this point is more a question of relative prioritization by the different browsers. As can be seen in https://bugzilla.mozilla.org/show_bug.cgi?id=418039 https://bugzilla.mozilla.org/show_bug.cgi?id=418039, the remaining work is around correctness and performance.