How to display chapter numbers in PDF bookmarks?

Questions
4

I think that’s a smart approach.

  • A bug fix: we need to remove the label from fields, then references to labelled headings will work
  • I explored a derived solution that creates parallel heading elements, visible ones and hidden bookmarked ones (idea from Andrew’s comment here: Different heading text for outline/bookmark and displaying · Issue #1889 · typst/typst · GitHub). Relying on a show: none heading to be part of the bookmarks maybe still feels like exploiting a quirk that is likely to be fixed sooner or later… I don’t know which way to prefer, it’s a matter of style or judgment.
Code, yours but lightly modified 
// Remove original headings from bookmarks. We will add new ones later.
#set heading(bookmarked: false)

#outline()

#show heading: it => if it.numbering == none {
  // This heading has been processed. Keep it untouched.
  it
} else {
  let (numbering, body, ..args) = it.fields()
  let _ = args.remove("label", default: none)

  // Render the numbering manually
  let numbered-body = block({
    counter(heading).display(numbering)
    [ ] // space in the bookmark
    body
  })

  // regular heading
  it

  // Add our bookmarked, hidden heading
  show heading: none
  heading(..args, outlined: false, bookmarked: true, numbering: none, numbered-body)
}


#set heading(numbering: "1.1")

= A

== B <section>

= C

See section @section

#pagebreak()

#counter(heading).update(0)
= D
2 Likes