From oinos@gmx.es Mon Jul 19 16:27:22 2021
From: Pablo Rodriguez <oinos@gmx.es>
To: ntg-context@ntg.nl
Subject: [NTG-context] \xmlrefatt as node?
Date: Mon, 19 Jul 2021 16:27:19 +0200
Message-ID: <cb6ee7a8-8277-8d87-8a0e-75a0d1628be3@gmx.es>
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Dear list,

I have the following sample:

  \startbuffer[test]
  <document>
    <div id="section-i17a" class="section level1 hidden">
     <p id="par-i17"><a href="par-i17">1</a></p>
    </div>
    <div id="section-i18a" class="section level1 hidden">
     <p id="par-i18"><a href="par-i17">2</a></p>
    </div>
    <div id="section-i19a" class="section level1 hidden">
     <p id="par-i19"><a href="par-i17">3</a></p>
    </div>
  </document>
  \stopbuffer

  \startxmlsetups xml:testsetups
           \xmlsetsetup{#1}{*}{-}
      \xmlsetsetup{#1}{document|div|p|a}{xml:flushing}
      \xmlsetsetup{#1}{a}{xml:*}
  \stopxmlsetups

  \xmlregistersetup{xml:testsetups}

  \startxmlsetups xml:flushing
      \xmlflush{#1}
  \stopxmlsetups

  \startxmlsetups xml:a
  \xmlattribute{#1}{ancestor::div[@class='section level1 hidden']}{id}\\
  \xmlrefatt{#1}{href}:\
  \doifelse
    {\xmlrefatt{#1}{href}}
    {\xmlattribute{#1}{ancestor::div[@class='section level1 hidden']}{id}}
      {yes}{no}\blank
  \stopxmlsetups

  \starttext
      \xmlprocessbuffer{main}{test}{}
  \stoptext

I need to check whether the link is inside the same div or not.

I know how to obtain the destination identifier (\xmlreffatt{#1}{href}
and I know how to obtain the identifier of the contaning div
(\xmlattribute{#1}{ancestor::div[@class='section level1 hidden']}{id}}).

But I don’t know how to ge the identifier of the div which contains the
destination idetifier.

How could I get that?

Many thanks for your help,

Pablo
--
http://www.ousia.tk

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