Hi, After coordinating with my colleague Roger Zanoni, I will continue the development and shipping of this feature.
In the previous discussion, two years ago, one of the concerns was that the lack of sufficient WPT tests. Fortunately, at the moment there are 25 WPT tests for the :lang selector level 4: https://github.com/web-platform-tests/wpt/tree/master/css/selectors/selectors-4 All 25 of these tests pass in Firefox, while 3 of them fail in Safari: https://wpt.fyi/results/css/selectors/selectors-4 The implementation is being developed in this CL: https://chromium-review.googlesource.com/c/chromium/src/+/6677873 I have assigned myself to the tracking bug at: https://issues.chromium.org/issues/40811938 Kind regards, Felipe On Tuesday, 11 April 2023 at 12:09:00 UTC+9 fantasa...@inkedblade.net wrote: > On 4/8/23 05:15, Jonathan Kew wrote: > > Looking at the webkit tests, I"m concerned that some of them may > conflict with > > the spec (as I understand it), and this presumably reflects an issue > with > > webkit's implementation. > > [...] > > and BCP47 specifically mentions that > > > >> the language tags described in this document are sequences of > characters from > > the US-ASCII [ISO646 <https://www.rfc-editor.org/rfc/rfc5646#ref-ISO646>] > > > repertoire > > > > From this, I would conclude that a string containing non-ASCII > characters > > cannot be a "language tag" per BCP47 at all, and therefore cannot > possibly match. > > I'm not sure that behavior's wrong, so much as undefined then? > > I'm OK with either treating non-ASCII tags as not matching, or passing > them > through; but that's probably something to discuss in a CSSWG issue with > i18nWG > input. > > ~fantasai > > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/4b20df61-ffdc-4644-93d5-a922d18a633cn%40chromium.org.
