Hi Mustaq,
Please take a moment to request the other review bits (API OWNERs will
wait until those are in progress to begin our review). See
https://groups.google.com/a/chromium.org/g/blink-dev/c/bqvB1oap0Yc/m/YlO8DEHgAQAJ
for more info.
thanks!
Mike
On 10/19/23 3:41 PM, Mustaq Ahmed wrote:
Contact emails
[email protected], [email protected]
Specification
https://www.w3.org/TR/uievents/#events-mouseevent-event-order
Summary
After an event target gets removed from the DOM, the logical target of
the pointer as implied by the Pointer and Mouse boundary events (i.e.
over, out, enter and leave events) should be the nearest ancestor
still attached to the DOM. PEWG has recently reached consensus on this
behavior, see
https://github.com/web-platform-tests/interop/issues/380. Chrome has
been keeping track of a node even after it gets removed from DOM. As a
result, if the pointer moves to a new node B after the hit-test node A
is removed from DOM, the boundary event sequence (pointerover,
pointerout, pointerenter, pointerleave events and the corresponding
mouse events) used to imply a pointer movement from A to B. As per the
new consensus, the event sequence should imply a pointer movement from
the "parent of A" to B.
Blink component
Blink>Input
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EInput>
TAG review
None
TAG review status
Not applicable
Risks
Interoperability and Compatibility
There is no interop risk because major browsers are currently all
slightly different from one another. We are strictly improving the
situation through the intent here by having Chrome match an
agreed-upon behavior that's already tested
(https://github.com/web-platform-tests/interop/issues/380). The compat
risk is negligible for the same reason, existing sites could not rely
on the current behavior in all browsers. This is also changing a very
narrow use-case.
/Gecko/: Positive
(https://github.com/web-platform-tests/interop/issues/380) Mozilla
originally called out the interop problem here.
/WebKit/: No signal
/Web developers/: Positive (https://crbug.com/1147998)
/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?
None
Debuggability
None
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
https://wpt.fyi/results/pointerevents?label=master&label=experimental&aligned&q=pointerevent_after_target_appended.html%20or%20pointerevent_after_target_removed.html%20or%20pointerup_after_pointerdown_target_removed.html
<https://wpt.fyi/results/pointerevents?label=master&label=experimental&aligned&q=pointerevent_after_target_appended.html%20or%20pointerevent_after_target_removed.html%20or%20pointerup_after_pointerdown_target_removed.html>
Flag name on chrome://flags
None
Finch feature name
BoundaryEventDispatchTracksNodeRemoval
Requires code in //chrome?
False
Tracking bug
https://crbug.com/1147998
Sample links
https://output.jsbin.com/yumacid
Estimated milestones
Shipping on desktop 121
Shipping on Android 121
Shipping on WebView 121
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/5182447084109824
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/CAB0cuO5zUdYJkRxo5kdVWpFJ%3DB50okhHr0EuWuc-WX9g7BPW0A%40mail.gmail.com
<https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAB0cuO5zUdYJkRxo5kdVWpFJ%3DB50okhHr0EuWuc-WX9g7BPW0A%40mail.gmail.com?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/5129cf8e-33d0-4603-8177-b84203324cd5%40chromium.org.
