Closed
Bug 1502617
Opened 7 years ago
Closed 7 years ago
CSS ::slotted(*) selector does not recognize psuedo-elements
Categories
(Core :: CSS Parsing and Computation, defect)
Tracking
()
RESOLVED
FIXED
mozilla65
| Tracking | Status | |
|---|---|---|
| firefox65 | --- | fixed |
People
(Reporter: git, Assigned: emilio)
Details
Attachments
(1 file)
User Agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0
Steps to reproduce:
<!doctype html>
<div id="host">
<div>div1</div>
<div>div2</div>
</div>
<script>
host.attachShadow({ mode: "open" }).innerHTML = `
<style>
::slotted(div)::before {
content: '::before ';
}
</style>
<slot></slot>
`;
</script>
Actual results:
Two lines are displayed: "div1" and "div2".
Expected results:
Two lines should be displayed: "::before div1" and "::before div2".
The spec linked by MDN suggests that this should work and I've verified Chromium applies the ::slotted(div)::before rule.
https://developer.mozilla.org/en-US/docs/Web/CSS/::slotted
https://drafts.csswg.org/css-scoping/#slotted-pseudo
|
||
Updated•7 years ago
|
Component: Untriaged → CSS Parsing and Computation
Product: Firefox → Core
|
Assignee | |
Comment 1•7 years ago
|
||
Yeah... It should only work with ::before and ::after though, at least for now, see https://github.com/w3c/csswg-drafts/issues/3150.
This is easy enough to fix.
Assignee: nobody → emilio
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
|
|
Assignee | |
Comment 2•7 years ago
|
||
See https://github.com/w3c/csswg-drafts/issues/3150 for the issue that would
expand this to all pseudos.
Pushed by emilio@crisal.io:
https://hg.mozilla.org/integration/mozilla-inbound/rev/b7ed6370bc7d
Support ::before / ::after on ::slotted pseudos. r=heycam
Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/13768 for changes under testing/web-platform/tests
Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.
|
||
Comment 6•7 years ago
|
||
| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 7 years ago
status-firefox65:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla65
Upstream PR merged
|
||
Comment 8•7 years ago
|
||
this still doesn't work.
::slotted(div)::after and ::slotted(div)::before are ignored.
|
|
||
Comment 9•7 years ago
|
||
Whoops, just found out that v65 wasn't released yet. Guess I'll have to wait till the end of January.
|
||
Updated•7 years ago
|
QA Whiteboard: [good first verify]
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Description
•