- From: Miriam Suzanne via GitHub <noreply@w3.org>
- Date: Mon, 02 Jun 2025 21:22:01 +0000
- To: public-css-archive@w3.org
Note that 'pre-filling some values in the cascade' is already fairly approachable, without the function itself cascading. In this case, the cascading variables are available at the call site, and the function will use them when parameters are not defined.
```css
@function --to-canvas(--color, --mix-param: initial, --canvas-param: initial) {
result: color-mix(
in oklch,
var(--color),
var(--canvas-param, var(--canvas, Canvas)) var(--mix-param, var(--canvas-mix-default, 50%))
);
}
.callout {
--canvas: white;
--canvas-mix-default: 25%;
background: --to-canvas(var(--brand));
}
```
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Received on Monday, 2 June 2025 21:22:02 UTC