Re: [csswg-drafts] [css-contain-3] Define a syntax for style-based container queries (#6396)

The CSS Working Group just discussed `[css-contain-3] Define a syntax for style-based container queries`, and agreed to the following:

* `RESOLVED: Accept proposal in ED. Split range syntax and attributes to new issue`

<details><summary>The full IRC log of that discussion</summary>
&lt;dael> Topic: [css-contain-3] Define a syntax for style-based container queries<br>
&lt;dael> github: https://github.com/w3c/csswg-drafts/issues/6396<br>
&lt;fantasai> i/Topic/astearns: Resolved, unless someone comes back with a strong opinion later<br>
&lt;dael> miriam: style based container queries are idea we can look at container and check computed value of a property and query that and change things for desc for value of property<br>
&lt;dael> miriam: Mostly used for high level custom prop where have set of values, check on parent, and based on query make changes<br>
&lt;dael> miriam: Other use cases, that's main<br>
&lt;dael> miriam: fantasai and I added proposed syntax to spec.<br>
&lt;dael> miriam: At this point it uses normal property syntax so : between. Some issues about supporting range syntax or attribute selector syntax<br>
&lt;dael> astearns: Opinions?<br>
&lt;dael> TabAtkins: Defining equality as something we haven't done in css. Will require some work. Wait, we have equality for transition. Ignore me. On to fantasai<br>
&lt;astearns> ack fantasai<br>
&lt;astearns> s/TabAtkins.*$//<br>
&lt;dael> fantasai: We talked about potentially having range. Was hesitant b/c if want to catch range of values for width you would not be able to do with style query b/c can only compare length but not auto or other keyword-based width values<br>
&lt;smfr> q+<br>
&lt;dael> fantasai: Reason I didn't want to add range syntax for computed style is b/c will add confusion. Some point in future may have use cases to add but best for now to keep to equal or not<br>
&lt;astearns> ack smfr<br>
&lt;dael> fantasai: Mostly will do lengths and use container queries for things with sizes<br>
&lt;dael> smfr: A bit confused. Understood container queries limited to elements with certain values on contain property.<br>
&lt;dael> smfr: Feature here sounds like could be independant of contain property. Features here apply whe not using?<br>
&lt;dael> miriam: Resolved earlier to use sytax to establish containers. Then browser establishes containement behind the scenes. This would rely on container type that doesn't apply containment in background<br>
&lt;dael> smfr: Makes sense<br>
&lt;dael> astearns: Other comments?<br>
&lt;dael> astearns: My understanding is we're looking for resolution to accept what's in ED and leave range syntax and attributes to future issues<br>
&lt;dael> miriam: wfm<br>
&lt;dael> astearns: fremy it was your comment about attributes. Okay to ask you to open new issue?<br>
&lt;dael> fremy: Isn't it same issue but delay to new level? I can open a new one if people prefer<br>
&lt;dael> fantasai: Yes please<br>
&lt;fremy> fantasai: ok, will do<br>
&lt;dael> astearns: Prop: Accept proposal in ED. Split range syntax and attributes to new issue<br>
&lt;dael> RESOLVED: Accept proposal in ED. Split range syntax and attributes to new issue<br>
</details>


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Received on Wednesday, 6 October 2021 22:53:12 UTC