> Implementation of [viewport characteristics media
> features](https://www.w3.org/TR/mediaqueries-5/#mf-viewport-characteristics):
> * `width`
> * `height`
> * `aspect-ratio`: width / height
> * `orientation`: `portrait`, `landscape`
> * `display-mode`: `fullscreen`, `standa
> Implementation of [viewport characteristics media
> features](https://www.w3.org/TR/mediaqueries-5/#mf-viewport-characteristics):
> * `width`
> * `height`
> * `aspect-ratio`: width / height
> * `orientation`: `portrait`, `landscape`
> * `display-mode`: `fullscreen`, `standa
I assume that custom media queries would follow the same rules as
custom variables. That means that a custom media query defined in a
Scene stylesheet would be accessible in all Parent stylesheets.
On Sun, Jul 13, 2025 at 3:46 AM Christopher Schnick wrote:
>
> Yeah that would definitely improve
Yeah that would definitely improve the situation when it comes to
repetitiveness. Would I need to define such custom media queries per
stylesheet or can they apply globally?
On 12/07/2025 20:24, Michael Strauß wrote:
Maybe @custom-media queries can get you part of the way there:
https://www.w3
> Implementation of [viewport characteristics media
> features](https://www.w3.org/TR/mediaqueries-5/#mf-viewport-characteristics):
> * `width`
> * `height`
> * `aspect-ratio`: width / height
> * `orientation`: `portrait`, `landscape`
> * `display-mode`: `fullscreen`, `standa
Maybe @custom-media queries can get you part of the way there:
https://www.w3.org/TR/mediaqueries-5/#custom-mq
So instead of repeating a media query multiple times, you can define a
custom media query like this:
@custom-media --sm (width >= 40);
And use it with the regular syntax:
@media
Assuming this would be available, I would implement custom css
breakpoints to refer to common layout changes for our application. This
would prevent a lot of repetition. For example, something similar to the
tailwindcss breakpoints:
I could also use it to define more advanced breakpoint condi
In general, I'm skeptical about inventing non-standard CSS features.
What would be the use case for custom properties in the way that you describe?
On Sat, Jul 12, 2025 at 6:03 PM Christopher Schnick wrote:
>
> That is very exciting.
>
> Would it be possible to create custom boolean properties t
025 07:16, Michael Strauß wrote:
JavaFX 25 introduces user-preference media queries, which allows
developers to probe user preferences in stylesheets.
I propose to enhance media queries by adding the following viewport
characteristics media features [0]:
1. width
2. height
3. aspect-ratio (=wi
Implementation of [viewport characteristics media
features](https://www.w3.org/TR/mediaqueries-5/#mf-viewport-characteristics):
* `width`
* `height`
* `aspect-ratio`: width / height
* `orientation`: `portrait`, `landscape`
* `display-mode`: `fullscreen`, `standalone` (note: `browser` and `minimal
JavaFX 25 introduces user-preference media queries, which allows
developers to probe user preferences in stylesheets.
I propose to enhance media queries by adding the following viewport
characteristics media features [0]:
1. width
2. height
3. aspect-ratio (=width/height)
4. orientation (with
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