Contact emailsvmp...@chromium.org, nrosent...@chromium.org Explainer https://github.com/vmpstr/web-proposals/blob/main/explainers/view-transition-classes.md
Specification https://drafts.csswg.org/css-view-transitions-2/#view-transition-class-prop Summary This feature introduces a new CSS property view-transition-class which allows the developer to specify one or more view transition classes. The developer can then select the ViewTransition pseudo elements using these classes (e.g. ::view-transition-group(*.class)). This is an extension to the ViewTransition API that simplifies styling of view transition pseudo elements in a similar way that CSS classes simplify styling of regular DOM elements. TAG reviewhttps://github.com/w3ctag/design-reviews/issues/938 TAG review statusPending Risks Interoperability and Compatibility The risk of interoperability is small, since this is a feature that has been introduced and discussed in the CSSWG with possible input from all of the major browser vendors. It is a new feature that builds on the view transition feature, but it's a fairly small delta and a qualify of life improvement for developers. This feature is fully backward compatible with previously valid syntax. *Gecko*: No signal ( https://github.com/mozilla/standards-positions/issues/988) *WebKit*: No signal ( https://github.com/WebKit/standards-positions/issues/321) *Web developers*: Positive ( https://twitter.com/mhartington/status/1731670490341642649) (citation is one example) Ergonomics This feature is an ergonomic improvement to the view transitions feature. Activation There are no activation risks Security There are no known security risks 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? None Debuggability This feature is debuggable via DevTools similar other css properties Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, 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-view-transitions?label=master&label=experimental&aligned&q=pseudo-with-classes <https://drafts.csswg.org/css-view-transitions-2/#view-transition-class-prop> Note that the tests are not passing because this flag is currently disabled. Flag name on chrome://flagsNone Finch feature nameCSSViewTransitionClass Requires code in //chrome?False Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1519997 Estimated milestones Shipping on desktop 125 Shipping on Android 125 Shipping on WebView 125 Anticipated spec changes Open questions about a feature may be a source of future web compat or interop issues. Please list open issues (e.g. links to known github issues in the project for the feature specification) whose resolution may introduce web compat/interop risk (e.g., changing to naming or structure of the API in a non-backward-compatible way). None Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5064894363992064 Links to previous Intent discussionsIntent to prototype: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CADsXd2O9SoVce7bGHcDMW36pCBt4VAiXzHZa9yoFk4omOp%2BHKg%40mail.gmail.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/CADsXd2Mj4qqpZjZwuLgan0YDR90BXDy%3DnzHU0bZcy4GuppmYRQ%40mail.gmail.com.
