show-notes make the speaker notes appear in the revealsjs presentation and not only in the speaker/print view

[tvatter]

Bug description

When using e.g speaker-notes: true or speaker-notes: separate-page in the yml header of a revealjs presentation, I expected the speaker notes to appear only when toggling on the print view. However, they seem to be displayed in the presentation itself, even "outside" of the speaker view. I am not sure whether this is a bug or intended? And if this is intended, is there a way to show the speaker notes only in the speaker view and print view but not in the presentation itself ?

Steps to reproduce

---
title: "Presentation"
format:
  revealjs:
    show-notes: separate-page
---

## A slide

::: notes

A note

:::

Expected behavior

Actual behavior

Your environment

No response

Quarto check output

Quarto 1.5.55
[✓] Checking versions of quarto binary dependencies...
      Pandoc version 3.2.1: OK
      Dart Sass version 1.58.3: OK
      Deno version 1.41.0: OK
      Typst version 0.11.0: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
      Version: 1.5.55
      Path: /home/tvatter/miniforge3/envs/intro_to_python/bin

[✓] Checking tools....................OK
      TinyTeX: (not installed)
      Chromium: (not installed)

[✓] Checking LaTeX....................OK
      Using: Installation From Path
      Path: /usr/bin
      Version: 2019

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
      Version: 3.11.9 (Conda)
      Path: /home/tvatter/miniforge3/envs/intro_to_python/bin/python
      Jupyter: 5.7.2
      Kernels: python3

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
      Version: 4.4.1
      Path: /home/tvatter/miniforge3/envs/intro_to_python/lib/R
      LibPaths:
        - /home/tvatter/miniforge3/envs/intro_to_python/lib/R/library
      knitr: (None)
      rmarkdown: (None)

      The knitr package is not available in this R installation.
      Install with install.packages("knitr")
      The rmarkdown package is not available in this R installation.
      Install with install.packages("rmarkdown")

[mcanouil]

Could you edit your post? Currently your code example and description are inconsistent.

show-notes: Make speaker notes visible to all viewers

From https://quarto.org/docs/reference/formats/presentations/revealjs.html.

I don't think the option is/was limited to "print".

See https://quarto.org/docs/presentations/revealjs/presenting.html#print-options.

There are a number of options that affected printed output that you may want to configure prior to printing:

It does not say, the options are restricted to print, it says, those options can affect the print view.

[tvatter]

Apologies for my understanding, but the documentation for print-options (https://quarto.org/docs/presentations/revealjs/presenting.html#print-options) speaker notes follow directly the documentation regarding print-to-pdf (https://quarto.org/docs/presentations/revealjs/presenting.html#print-to-pdf), and the does not mention the detailed explanation from the format's reference (https://quarto.org/docs/reference/formats/presentations/revealjs.html).

So, this behavior is indeed not a bug, but a feature. The question becomes: is there a way to show the speaker notes only in the speaker view and print view but not in the presentation itself ?

[mcanouil]

Apologies for my understanding, but the documentation for print-options (https://quarto.org/docs/presentations/revealjs/presenting.html#print-options) speaker notes follow directly the documentation regarding print-to-pdf (https://quarto.org/docs/presentations/revealjs/presenting.html#print-to-pdf), and the does not mention the detailed explanation from the format's reference (https://quarto.org/docs/reference/formats/presentations/revealjs.html).

No need to apologise. The section is called "print options" which is actually not really that. I'm not sure how to make this clearer.

The question becomes: is there a way to show the speaker notes only in the speaker view and print view but not in the presentation itself ?

I don't think there is currently a way so this would be an enhancement to be made.

[cderv]

show-notes in Quarto is a way to configure the related options from Revealjs directly (showNotes). This is a revealjs feature documented at https://revealjs.com/speaker-view/#share-and-print-speaker-notes.

It is meant to show notes to all viewer, which will obviously make them appear in print.

is there a way to show the speaker notes only in the speaker view and print view but not in the presentation itself ?

I don't think there is. You can add a 👍 to upstream feature request.

• Only show notes in ?print-pdf? hakimel/reveal.js#3199

What you can do with quarto is creating two versions of you presentation, one with setting show note.

It could be done in one render this way

format:
  revealjs: default
  revealjs+notes:
    output-file: for-print.html
    show-notes: separate-page

Using <format>+variant syntax is a way to use same format twice with different option. You need to provide output-file to make sure file name is different. (though variant should have been taken into account... and it is not so I'll look into this)

[mcanouil]

Alternatively to the format+variant trick, you can also use a profile, see https://quarto.org/docs/projects/profiles.html.

[cderv]

In context of project indeed this can work!