Contact [email protected] ExplainerNone
Specification https://w3c.github.io/selection-api/#scheduling-selectionhange-event Summary This feature is not to fire selectionchange event when there is already one pending. For web developers, selectionchange event listeners will be called less often with this feature. Before this feature, every time the mutation of the selection on one target(input/textarea/document) would make the listener to be called once. Now with this feature, before the selectionchange event listner is finally called, multiple mutations of the selection on one target would make the listener to be called only once. Blink componentBlink>Editing>Selection <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EEditing%3ESelection> TAG reviewNone TAG review statusIssues addressed Risks Interoperability and Compatibility Interoperability risk is low because Firefox and Safari have shipped this according to the specification. It has none compatibility risk since this is nor a removal. W3C spec for this feature: https://w3c.github.io/selection-api/#scheduling-selectionhange-event *Gecko*: Shipped/Shipping ( https://hg.mozilla.org/integration/autoland/rev/6632631a15ec) *WebKit*: Shipped/Shipping (https://commits.webkit.org/276388@main) This feature is shipped in Safari Technology Preview. *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? Low WebView application risks. Debuggability None 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 Some related WPT tests results have been updated in our commit. Commit url: https://chromium-review.googlesource.com/c/chromium/src/+/5494116 Related wpt tests(all passed in the try job): *third_party/blink/web_tests/external/wpt/selection/onselectionchange-on-distinct-text-controls.html *third_party/blink/web_tests/external/wpt/selection/onselectionchange-on-document.html *third_party/blink/web_tests/external/wpt/selection/onselectionchange-on-document.html *third_party/blink/web_tests/external/wpt/selection/textcontrols/selectionchange.html *third_party/blink/web_tests/external/wpt/selection/textcontrols/selectionchange-on-shadow-dom.html *third_party/blink/web_tests/fast/events/selectionchange-iframe.html On latest wpt.fyi, the tests are all passed, see: https://wpt.fyi/results/selection/onselectionchange-on-document.html?label=experimental&label=master&aligned Flag name on chrome://flagsNone Finch feature nameCoalesceSelectionchangeEvent Requires code in //chrome?False Estimated milestones Shipping on desktop 128 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/5227302221512704?gate=5124056542871552 Links to previous Intent discussions 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 [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/58462a23-205f-471c-aaf1-b2493d4ee471n%40chromium.org.
