[csswg-drafts] [css-counter-styles-3][css-lists-3] Unable to feature detect built-in counter styles (#8907)

gsnedders has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-counter-styles-3][css-lists-3] Unable to feature detect built-in counter styles ==
In the CSS2-era, pre-`@counter-style`, you can feature detect whether a given counter style is supported via `CSS.supports("list-style-type", "foo")` (or similar CSSOM incantations which work further back).

However, with `list-style-type` now taking `<counter-style>`, (almost) any `<custom-ident>` is a valid value for `list-style-type`, which means you can no longer feature detect what counter styles have built-in support as far as I can tell.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/8907 using your GitHub account


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Received on Thursday, 1 June 2023 23:29:17 UTC