- From: Guillaume via GitHub <noreply@w3.org>
- Date: Thu, 24 Jul 2025 07:49:39 +0000
- To: public-css-archive@w3.org
Note that this also happens (even in Firefox) with an arbitrary substitution containing value: ```js style.margin = '1px calc(1px / var(--custom)' style.padding = '1px' style.margin; // 1px calc(1px / var(--custom) style.padding; // 1px style.cssText; // margin: 1px calc(1px / var(--custom); padding: 1px; style.cssText += '' style.margin; // 1px calc(1px / var(--custom); padding: 1px; style.padding; // '' style.cssText; // margin: 1px calc(1px / var(--custom); padding: 1px;; ``` Custom property values are clearly specified as substituted in as a list of tokens. Fallback values are presumably also a list of tokens, assuming [consume a declaration](https://drafts.csswg.org/css-syntax-3/#consume-declaration) implies consuming a list of component values (step 5) while parsing against the grammar, which produces a list of tokens for the fallback values. And if the other parts of the consumed declaration value (containing an arbitrary substitution) are consumed as tokens instead of component values, this can make a difference as demonstrated above. -- GitHub Notification of comment by cdoublev Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/7329#issuecomment-3112429793 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Thursday, 24 July 2025 07:49:40 UTC