[csswg-drafts] [css-transitions] What defines that unconnected elements don't transition? (#3790)

birtles has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-transitions] What defines that unconnected elements don't transition? ==
I'm currently [tidying up the CSS Transitions WPT](https://github.com/web-platform-tests/wpt/compare/master...birtles:fix-transition-tests?expand=1) and I've come across [detached-container-001.html](https://github.com/web-platform-tests/wpt/blob/master/css/css-transitions/detached-container-001.html) which tests that we don't run transitions in a disconnected element.

As far as I know, no browser runs transitions for elements that are not [connected](https://dom.spec.whatwg.org/#connected) ([test case](https://codepen.io/birtles/pen/gypbBJ)) but I'm not sure what to link for as the spec link for this test.

See also: #3309.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/3790 using your GitHub account

Received on Tuesday, 2 April 2019 07:09:19 UTC