- From: Oriol Brufau via GitHub <sysbot+gh@w3.org>
- Date: Tue, 08 Nov 2022 20:16:37 +0000
- To: public-css-archive@w3.org
First, note that to set `--custom` you actually need `style.setProperty('--custom', 'b')`.
Then, `var(--custom)` is not known at specified-value time. So it doesn't matter if `--custom` is `b`, `c` or whatever: what will happen is that the longhand is set to a [pending-substitution value](https://drafts.csswg.org/css-variables-1/#pending-substitution-value), which serializes as the empty string.
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Received on Tuesday, 8 November 2022 20:16:39 UTC