Contact emailstcap...@chromium.org ExplainerNone
Specification https://w3c.github.io/IntersectionObserver/#dom-intersectionobserver-scrollmargin Summary Intersection Observer scrollMargin allows developers to observe targets inside nested scroll containers that are currently clipped away by the scroll containers. This is achieved by expanding the container's clipping rect by the scrollMargin when calculating the intersection. Blink componentBlink <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink> Search tagsIntersection Observer <https://chromestatus.com/features#tags:Intersection%20Observer>, scrollMargin <https://chromestatus.com/features#tags:scrollMargin> TAG reviewNone TAG review statusNot applicable Risks Interoperability and Compatibility None *Gecko*: Positive (https://github.com/w3c/IntersectionObserver/issues/431) *WebKit*: Positive (https://github.com/w3c/IntersectionObserver/issues/431) *Web developers*: Positive ( https://github.com/w3c/IntersectionObserver/issues/431) *Other signals*: Ergonomics N/A Activation N/A Security N/A 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 N/A 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 Flag name on chrome://flagsIntersectionObserverScrollMargin Finch feature nameNone Non-finch justification This feature is behind an enabled-by-default flag that can be disabled if needed. Requires code in //chrome?False Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1469500 Estimated milestones Shipping on desktop 119 DevTrial on desktop 119 Shipping on Android 119 DevTrial on Android 119 Shipping on WebView 119 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/5091020593430528 Links to previous Intent discussionsIntent to prototype: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAFxahvsWGzF5au6c5%2BfVrh1hOCq_Y0rY0VF_bsmO8VVysg3QTg%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/CAFxahvvtjzdbMtPZ7e6Qc3%2BX%2B%3DedCQXLJp5AxZhXtGJHPznfXA%40mail.gmail.com.