See codesandbox https://codesandbox.io/s/eloquent-herschel-pgwci?file=/index.html 1) open developer console 2) click 'foo' 3) click 'bar' Expected: onPointerDown on foo onPointerDown on bar onPointerUp on bar Observed: onPointerDown on foo onPointerUp on bar Works in Chrome and Firefox Other relevant info: https://bugs.chromium.org/p/chromium/issues/detail?id=695979 https://wpt.fyi/results/pointerevents?label=experimental&label=master&aligned
<rdar://problem/71755418>
All browsers differ from each other on Code Sandbox: *** Safari 15.6.1 *** pointerdown foo pointerup bar *** Firefox Nightly 106 *** pointerdown foo pointerdown bar pointerup bar *** Chrome Canary 107 *** pointerdown foo pointerup foo pointerdown bar pointerup bar ________ I am not sure on the exact behavior aligned with web-spec but I hope someone else would be able to comment. Just sharing updated testing results. Thanks!
This appears to have been fixed in 17.5