Contact emailsfla...@chromium.org Explainer https://github.com/w3c/csswg-drafts/issues/6429#issuecomment-1318933547
Specification Summary Support specifying display and content-visibility in animations. This support allows for developers to create exit animations after which the element automatically becomes display: none or content-visibility: hidden without needing to write any javascript to handle that switch after the animation is finished. This allows exit animations for elements to be added purely in CSS. Blink componentBlink>Animation <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EAnimation> Motivation It has long been an ergonomic challenge that to animate the removal of some content you had to have a listener clean up the element after the animation finished. Also several new browser features such as <dialog> and popover implicitly switch to display none when they close. Being able to extend the non-none display in a CSS animation or transition allows for easy ergonomic exit animations without adding JS listeners. Initial public proposal https://github.com/w3c/csswg-drafts/issues/6429#issuecomment-1318933547 TAG review TAG review statusPending Risks Interoperability and Compatibility Developers may have display specified in existing animations which would start being included in their animation after this change. *Gecko*: No signal *WebKit*: No signal *Web developers*: Positive (https://front-end.social/@mia/109433817951030826 ) *Other signals*: Security This doesn't extend developer capabilities beyond styles the developer could set via existing CSS or scripts. 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 extends the capabilities of existing css animations, css transitions and web animations and will show amongst other developer animations. Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ?No Flag name Requires code in //chrome?False Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1395394 Estimated milestones No milestones specified Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5154958272364544 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/CAJh39TMCg_NwX3apO7K2t%3DauPVKXWwF9B2RHbkE6yfjCNc8a1w%40mail.gmail.com.
