Also, thank you so much for working on this and aligning us with other vendors on this important developer feature!! :)
On Thu, Jun 15, 2023 at 11:32 AM Yoav Weiss <yoavwe...@chromium.org> wrote: > > > On Thu, Jun 15, 2023 at 7:49 AM 'Ethan Jimenez' via blink-dev < > blink-dev@chromium.org> wrote: > >> Contact emails >> >> etha...@microsoft.com >> >> >> Explainer >> >> None >> > > Well, a short search revealed this article > <https://ishadeed.com/article/learn-css-subgrid/> (by Ahmed Shadeed) as a > great explainer! > > >> >> Specification >> >> https://www.w3.org/TR/css-grid-2/#subgrids >> >> >> Design docs >> >> >> >> >> https://docs.google.com/document/d/1cpsCmzdDlXUKtMxOUKIoJFyLH54mLVhZnam_z0PriO0/edit?usp=sharing >> >> >> Summary >> >> Implements the CSS Grid Layout Module Level 2 specification, which >> introduces the concept of a "subgrid" to nested grid containers. >> >> >> Blink component >> >> Blink>CSS >> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3ECSS> >> >> >> Search tags >> >> subgrid <https://chromestatus.com/features#tags:subgrid>, css-grid-2 >> <https://chromestatus.com/features#tags:css-grid-2>, css >> <https://chromestatus.com/features#tags:css> >> >> >> TAG review >> >> Review Request for CSS Subgrid · Issue #712 · w3ctag/design-reviews >> (github.com) <https://github.com/w3ctag/design-reviews/issues/712> >> >> >> TAG review status >> >> Issues addressed >> >> >> Risks >> >> >> Interoperability and Compatibility >> >> This is a well-defined specification from the W3C, so we would be >> addressing some interoperability gaps instead of causing them. >> >> >> >> *Gecko*: Shipped/Shipping >> >> >> >> *WebKit*: Shipped/Shipping >> >> >> >> *Web developers*: Strongly positive >> >> >> >> *Other signals*: >> >> >> WebView application risks >> >> *Does this intent deprecate or change behavior of existing APIs, such >> that it has potentially high risk for Android WebView-based applications?* >> >> >> Debuggability >> >> This feature is an extension of the capabilities of the CSS Grid Layout >> Module, no new properties will be introduced, but a new value "subgrid" >> will be introduced and properly rolled into the DevTools repository. >> >> >> Will this feature be supported on all six Blink platforms (Windows, Mac, >> Linux, Chrome OS, Android, and Android WebView)? >> >> Yes >> >> >> Is this feature fully tested by web-platform-tests >> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> >> ? >> >> Yes >> > > > https://wpt.fyi/results/css/css-grid/subgrid?label=experimental&label=master&aligned > has a few red spots. Are those being tracked somewhere? Any sense of their > impact on compatibility once we say we `@supports` subgrid? > > >> >> Flag name >> >> LayoutNGSubgrid >> >> >> Requires code in //chrome? >> >> False >> >> >> Tracking bug >> >> https://crbug.com/618969 >> >> >> Estimated milestones >> >> The below estimates may adjust depending on when fragmentation support >> and the fixes for a couple of invalidation bugs are completed. >> >> >> >> Shipping on desktop >> >> 116 >> >> DevTrial on desktop >> >> 114 >> >> >> >> Shipping on Android >> >> 116 >> >> DevTrial on Android >> >> 114 >> >> >> >> Shipping on iOS >> >> 116 >> >> DevTrial on iOS >> >> 114 >> >> >> Anticipated spec changes >> >> The below issues require spec resolution. These ones have interop risk >> depending on the resulting resolutions, but there is currently no interop >> between browsers on these today. As a result, we don’t consider these to >> block shipping, but we do plan to continue to drive forward resolutions: >> >> - [css-grid-1] Application of grid-positioning properties to static >> position of grid children is inconsistent · Issue #7661 · w3c/csswg-drafts >> (github.com) <https://github.com/w3c/csswg-drafts/issues/7661> >> - [css-grid-2] Honoring the specified width/height of a subgrid · >> Issue #8966 · w3c/csswg-drafts (github.com) >> <https://github.com/w3c/csswg-drafts/issues/8966> >> >> >> >> The below issues require spec clarification, but there is already >> consensus between implementations and should not block shipping or result >> in any future risk: >> >> - [css-grid-2] Clamp out-of-range subgrid items before or after auto >> placement? · Issue #8494 · w3c/csswg-drafts (github.com) >> <https://github.com/w3c/csswg-drafts/issues/8494> >> - [css-grid-2] How to properly accommodate margin/border/padding of a >> subgrid with no item on the edges · Issue #7465 · w3c/csswg-drafts >> (github.com) <https://github.com/w3c/csswg-drafts/issues/7465> >> >> >> Link to entry on the Chrome Platform Status >> >> https://chromestatus.com/feature/5663795354533888 >> >> >> Links to previous Intent discussions >> >> Intent to prototype: >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/MN2PR00MB06691936F5BB8575F43A9704BC569%40MN2PR00MB0669.namprd00.prod.outlook.com >> >> >> >> This intent message was generated by Chrome Platform Status >> <https://chromestatus.com/>. >> >> >> >> -- >> 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 on the web visit >> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CO2PR00MB02159FA23FB30A441DAC4B1FBC5BA%40CO2PR00MB0215.namprd00.prod.outlook.com >> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CO2PR00MB02159FA23FB30A441DAC4B1FBC5BA%40CO2PR00MB0215.namprd00.prod.outlook.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAL5BFfV-%3DqaOo-At8zh8nWhYeCytMfDFty83NKDLPzJ4_7LD8w%40mail.gmail.com.
