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[cssom] getComputedStyle(elm, '::selection') works in WebKit, Blink #717

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zcorpan opened this issue Nov 16, 2016 · 1 comment
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[cssom] getComputedStyle(elm, '::selection') works in WebKit, Blink #717

zcorpan opened this issue Nov 16, 2016 · 1 comment
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zcorpan commented Nov 16, 2016

https://drafts.csswg.org/cssom/#dom-window-getcomputedstyle

The spec only supports ::before and ::after pseudo-elements in this API. WebKit and Blink also support ::selection.

http://software.hixie.ch/utilities/js/live-dom-viewer/saved/4666

(WebKit needs the timeout, which seems like a bug.)

Gecko/IE/Edge do not support this. (As far as I can tell Edge doesn't support ::selection at all, but IE9..11 does?)

Should Gecko and Edge add ::selection here? Or should WebKit and Blink drop it?

cc @rune-opera
@zcorpan zcorpan added the cssom-1 Current Work label Nov 16, 2016
@zcorpan zcorpan mentioned this issue Nov 16, 2016
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Merging with #2149

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