On Tue, Jul 23, 2024 at 3:08 AM Shuangshuang Zhou < [email protected]> wrote:
> 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 > This is a fairly recent spec change, but it seems like it has support from other vendors. From reading the discussion on the issue ( https://github.com/w3c/selection-api/issues/170), I think the impact to existing developer expectations is minimal. LGTM1 > > *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 > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/58462a23-205f-471c-aaf1-b2493d4ee471n%40chromium.org?utm_medium=email&utm_source=footer> > . > -- 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/CADsXd2MFjpZV05WDgudUpwvJDZ5bho1DJJenhxP%2BVouOv5wLBQ%40mail.gmail.com.
