145157 2015-05-18 19:05:10 -0700 A scroller with "scroll-snap-coordinate" descendants needs interdependent X and Y snap offsets 2021-07-07 07:18:13 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 145099 InRadar P2 Normal --- 1 simon.fraser webkit-unassigned 50167214 bfulgham mrobinson simon.fraser webkit-bug-importer wenson_hsieh oldest_to_newest 1095789 0 simon.fraser 2015-05-18 19:05:10 -0700 We currently store a list of offsets for X and Y axes for snap points. When a scroller has descendants with 'scroll-snap-coordinate' values, we need to store x,y points, not independent lists of x and y offsets. http://dev.w3.org/csswg/css-snappoints/ 1102641 1 simon.fraser 2015-06-17 14:16:35 -0700 Spec is actually unclear on this point, and it's under discussion. 1108071 2 50167214 2015-07-08 19:58:10 -0700 We must support offset value(Firefox 39 also supported: https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-snap-coordinate) Like this: scroll-snap-coordinate: top right 10px; scroll-snap-coordinate: bottom 10px right 20px; and scroll-snap-destination scroll-snap-destination: top right 10px; scroll-snap-destination: bottom 10px right 20px; See also http://dev.w3.org/csswg/css-backgrounds-3/#position 1108072 3 50167214 2015-07-08 19:59:37 -0700 Name: scroll-snap-coordinate Value: none | <position># Also scroll-snap-coordinate: none is not support. 1698648 4 mrobinson 2020-10-16 09:45:36 -0700 This might be a duplicate of https://bugs.webkit.org/show_bug.cgi?id=145099? 1710638 5 webkit-bug-importer 2020-11-30 09:29:33 -0800 <rdar://problem/71808529> 1720857 6 mrobinson 2021-01-20 04:42:37 -0800 *** Bug 219273 has been marked as a duplicate of this bug. *** 1775254 7 mrobinson 2021-07-07 07:18:13 -0700 *** This bug has been marked as a duplicate of bug 145099 ***