Open
Bug 1420517
Opened 8 years ago
Updated 7 months ago
Trim whitespaces around property value with variable references
Categories
(Core :: CSS Parsing and Computation, enhancement, P3)
Core
CSS Parsing and Computation
Tracking
()
NEW
| Tracking | Status | |
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| firefox59 | --- | affected |
People
(Reporter: xidorn, Unassigned)
References
(Blocks 1 open bug)
Details
There was a CSSWG resolution in w3c/csswg-drafts#774 that whitespaces around property value should be trimmed.
I think it makes sense to do so, and add back the whitespaces when serializing.
This would help us storing some bytes less data in common cases, and I believe after doing this, it would be worth adding a shortcut for the case that an unparsed value only containing a variable reference. We may not need to do extra allocation, for example, in that case.
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Updated•8 years ago
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Priority: -- → P3
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Updated•3 years ago
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Severity: normal → S3
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Comment 1•7 months ago
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jQuery works around this issue in https://github.com/jquery/jquery/blob/3.7.1/src/css/curCSS.js#L45-L61. This used to be needed for Chrome as well but right now we need this code for Firefox only.
Bug 1728165 is similar and may cause similar issues but we don't workaround it at the moment.
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Description
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