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

Actually - the viewport split came after the WebKit fork so the implementations are independent. I had discussed these in the past with @smfr so I think elementFromPoint and friends are layout-relative in WebKit IIRC. As I recall, the point of difference was scroll-related properties like scrollX|Y|To, etc. In Blink they refer and mutate the layout viewport only but in WebKit they're the visual viewport.

-- 
GitHub Notification of comment by bokand
Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/1378#issuecomment-512832832 using your GitHub account

Received on Thursday, 18 July 2019 14:11:41 UTC