td borders are not working properly with border-collapse:collapse in certain situations
Categories
(Core :: CSS Parsing and Computation, defect)
Tracking
()
Tracking | Status | |
---|---|---|
firefox-esr115 | --- | unaffected |
firefox-esr128 | --- | unaffected |
firefox133 | --- | wontfix |
firefox134 | --- | fix-optional |
firefox135 | --- | fix-optional |
People
(Reporter: bugzilla, Unassigned, NeedInfo)
References
(Regression)
Details
(Keywords: regression)
Attachments
(1 file)
1.93 KB,
text/html
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Details |
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0
Steps to reproduce:
Opened a page with the relevant setup. HTML file attached, can also be seen at https://jsfiddle.net/0rnq5jze/
The issues appears to specifically happen when border-collapse is set to collapse, and there are th elements in the tbody. This issue does not happen on other browsers.
Actual results:
Some of the td borders (in the example, rows 3-6 if you move down from the top, rows 5-2 if you move up from the bottom) don't change on the tr hover as specified in the css. Also the border-width gets stuck for tds on the last working tr that was hovered over before moving off that tr.
Expected results:
The td borders should change when hovering for each row according to the css
Comment 1•2 months ago
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The Bugbug bot thinks this bug should belong to the 'Core::CSS Parsing and Computation' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.
Comment 2•2 months ago
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I can reproduce this.
Bisection:
Bug 1901126: Invalidate along the entire table edge when a cell in the edge of the table is modified. r=dholbert
Differential Revision: https://phabricator.services.mozilla.com/D213793
Comment 3•2 months ago
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Set release status flags based on info from the regressing bug 1901126
Updated•2 months ago
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Updated•2 months ago
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Description
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