This is great news! In a recent study of Fennec's perceived performance, users ranked 16 criteria for evaluating mobile browser responsiveness. #1 was "Not having the page jump around when scrolling". For a point of reference for just how important that is, "Loading a website" was only #3. :)

Will scroll anchoring benefit both desktop and mobile content? What is a good example website to see the effect of scroll anchoring?


On 2018-11-14 1:09 PM, Ryan Hunt wrote:
Apologies. The target release is 66, while Chrome released this feature in M56.




‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, November 14, 2018 3:05 PM, Ryan Hunt <[email protected]> wrote:

Summary:

Scroll anchoring aims to prevent user experience disruptions from content
loading outside the viewport and causing the page to jump around.

Bug: Bug 1305957

Link to standard:

https://drafts.csswg.org/css-scroll-anchoring/

Platform coverage: All platforms

Estimated or target release: 56

Preference behind which this will be implemented: 
layout.scroll-anchoring.enabled

Is this feature enabled by default in sandboxed iframes? Yes

DevTools bug: No bug

Do other browser engines implement this?

Chrome shipped this in M56.

web-platform-tests:

https://github.com/web-platform-tests/wpt/tree/master/css/css-scroll-anchoring

Is this feature restricted to secure contexts?

No. Scrolling behavior changes aren't restricted to secure contexts.

Thanks,
Ryan



_______________________________________________
dev-platform mailing list
[email protected]
https://lists.mozilla.org/listinfo/dev-platform

Reply via email to