Contact emailsbo...@chromium.org, khushalsa...@chromium.org, nrosent...@chromium.org, vmp...@chromium.org
Explainer https://github.com/WICG/view-transitions/blob/main/cross-doc-explainer.md Specificationhttps://html.spec.whatwg.org/#reveal Design docs https://github.com/WICG/view-transitions/blob/main/cross-doc-explainer.md Summary The `pagereveal` event is fired on a Document's window object at the first render opportunity after a Document is: initially loaded, restored from the back-forward cache, or activated from a prerender. It can be used by a page author to set up a page entry UX - such as a ViewTransition from a previous state. This feature is split out from the larger Cross Document View Transition project. Blink componentBlink>ViewTransitions <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EViewTransitions> Search tagstransition <https://chromestatus.com/features#tags:transition>, firstrender <https://chromestatus.com/features#tags:firstrender>, reveal <https://chromestatus.com/features#tags:reveal>, event <https://chromestatus.com/features#tags:event>, viewtransition <https://chromestatus.com/features#tags:viewtransition> TAG reviewhttps://github.com/w3ctag/design-reviews/issues/851 Note: TAG review was for Cross-Document View Transitions which included this event as a piece. I asked TAG whether they'd like to do a separate review but didn't receive a response. TAG review statusIssues addressed Risks Interoperability and Compatibility This is a new event so shouldn't have any compatibility risks. Usual interop risk of other engines not adopting it exists but this should be low since it's had input and discussion[1] from engineers of both WebKit and Mozilla and is a dependency of cross-document view transitions which has received a positive signal from at least Mozilla[2] (waiting to hear from Apple[3]). [1] https://github.com/whatwg/html/issues/9315 [2] https://github.com/mozilla/standards-positions/issues/677 [3] https://github.com/WebKit/standards-positions/issues/302 *Gecko*: Positive (https://github.com/mozilla/standards-positions/issues/677) See: https://github.com/mozilla/standards-positions/issues/677#issuecomment-1904541389 *WebKit*: No signal ( https://github.com/WebKit/standards-positions/issues/303) Awaiting response. *Web developers*: No signals *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? No Debuggability None Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, Android, and Android WebView)?Yes This is a standard HTML event applicable to all platforms 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/html/browsers/browsing-the-web/history-traversal/pagereveal?label=experimental&label=master&aligned Flag name on chrome://flags chrome://flags/#enable-experimental-web-platform-features Finch feature namePageRevealEvent Requires code in //chrome?False Tracking bughttps://crbug.com/1466250 Estimated milestones Shipping on desktop 123 DevTrial on desktop 120 Shipping on Android 123 DevTrial on Android 120 Shipping on WebView 123 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/5205586941837312 Links to previous Intent discussionsIntent to prototype: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/f0f76584-ea3f-43ab-946c-b920fc064344n%40chromium.org 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/CANMmsAvhWAzVrHCudjLgQRtePgqEHucNqb27Wkn9r4dCKeUTWg%40mail.gmail.com.
