Intent to ship: scrollend events

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Daniel Robertson

Nov 30, 2022, 6:46:54 PM11/30/22

In 109 I intend to turn content scrollend events on by default for all platforms. It has been developed behind the apz.scrollend-event.content.enabled preference. Status in other browsers is as follows:

  • Safari: I do not know of any current work to implement this feature. Prior work was conducted in
  • Chrome: The feature has existed behind the blink feature ScrollEndEvents. Google folks have been very actively involved in spec development and indicated an intent to ship "soon".

Bug to turn on by default: bug 1803435 (Note that the scrollend event has been chrome-only for some time).

Standard: cssom-view (See the sections scrolling and scrolling-events).

Additional info:

I did not know I needed to send out a "Intent to prototype" thread, so this feature was not previously discussed in a "Intent to prototype" thread when the work began. Any feedback on additional info that would be helpful in future "Intent to prototype" or "Intent to ship" threads would be very much welcomed! Please feel free to email me directly or find me on matrix [:dlrobertson] if you have feedback unrelated to this feature.


 - Dan

Nicolas Chevobbe

Dec 1, 2022, 6:59:18 AM12/1/22
to Daniel Robertson,
Thanks for the notice Daniel.

I filed to add this new event in the debugger event breakpoints panel

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