Expandible callouts work in Revealjs slides?

[perezp44]

I'm trying to make an expandible callout in an Revealjs slides but it don't work. There is a way that it works?
My .qmd file is:

---
format: revealjs
---

::: {.callout-warning  collapse="true"}
### Question
Expandible callouts does not work in Quarto Revelajs slides?
:::

[mcanouil]

As from the code base, collapse is not a valid option for revealjs format, at least I don't find any trace of it.

Although, the idea to have collapsible callouts in slides is questionable in my opinion.
This being said, I don't know if Quarto team wants the collapsible callouts to also work in revealjs, thus port the Bootstrap elements to Reveal.js.

Also note that this is mentionned in #727

[perezp44]

Thanks,
Probably is not a good idea, but I would like to have the possibility to use expandible callouts in Revealjs
Anyway, I understand that there are things more urgent and important for the Quarto team
Thanks again @mcanouil

[mcanouil]

FYI, this is tracked in #1328.