- From: Sam Weinig via GitHub <noreply@w3.org>
- Date: Sun, 25 Jan 2026 18:54:47 +0000
- To: public-css-archive@w3.org
An additional point here is that the WPT test, https://wpt.fyi/results/css/css-mixins/at-function-cssom.html, expects the dictionaries returned from `CSSFunctionRule` `getParameters()` to not have a `defaultValue` field at all if no default was specified, implying that the spec text that reads: > "The [default value](https://drafts.csswg.org/css-mixins/#default-value) of the [function parameter](https://drafts.csswg.org/css-mixins/#function-parameter), or `null` if the argument does not have a default" is not correct, and returning `null` is wrong. -- GitHub Notification of comment by weinig Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/13394#issuecomment-3797085617 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Sunday, 25 January 2026 18:54:48 UTC