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Critical regression: Infinite scrolling jumps

Asked by Leo
4 hours ago.

Hi Dan,

The latest version of DayPilot has a regression that again introduces jumping in the infinite scrolling. We can observe it in Chrome, but other browsers may also be affected. It’s a s before - the scheduler keeps on jumping forward as long as you hold the scrollbar.

Would it be possible to have a hotfix for this?

Many thanks
Leo

Comment posted by Dan Letecky [DayPilot]
4 hours ago.

Hi Leo,

I don’t see the regression in the live demo. Are you sure that you are using the latest DayPilot version?

Comment posted by Leo
4 hours ago.

100% - see screen recording of the live demo.

Comment posted by Dan Letecky [DayPilot]
3 hours ago.

Can you please post the Chrome version and OS?

Comment posted by Leo
3 hours ago.

Chromium 147.0.7727.55, Windows 11

Comment posted by Dan Letecky [DayPilot]
3 hours ago.

This doesn’t seem to be related to the new release (the implementation didn’t change).

However, I see that the scrollbars in your video partially collapse when the Scheduler isn’t focused. That might be the problem. However, this doesn’t happen in a fresh Windows 11 Sandbox instance and the latest Chromium. So it looks like you might have changed the scrollbar behavior settings.

Can you confirm that?

Comment posted by Leo
3 hours ago.

Hi Dan,

Apologies indeed - it is not a regression: It happens under a different Chrome-based browser, Helium. I can’t change the behaviour of the scrollbars, though - there is no option.

Cheers
Leo

Answer posted by Dan Letecky [DayPilot]
2 hours ago.

The overlay scrollbar fallback is applied only to selected browsers (Firefox everywhere and Webkit on Mac). In Webkit-based browsers you can force a fixed scrollbar (as described here) to solve this problem.

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