Re: [csswg-drafts] [cssom-view] elementFromPoint etc need to be defined in terms of layout and visual viewports (#1378)

FWIW: Chrome made this change in M61 (see crbug.com/489206 - merged a bunch of bugs into that one that were fixed by this change). 

There were some complaints about this at the time (e.g. general feedback collected in crbug.com/571297 and crbug.com/767388 after we added `window.visualViewport`) but they seemed more based on principle than practical breakage. I recall seeing a handful of specific bugs filed but they were generally of the "behavior changed" variety - I don't remember seeing anything where a page was actually broken or significantly affected.

IMHO, this actually went smoother than expected in terms of web-compat so I expect this should be doable in other engines as well.

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Received on Monday, 29 July 2019 18:59:34 UTC