You need to wrap your code in the [@...code...@] escape sequence, or precede every line with one or more spaces.

The page mentioned that highlighting works for preformatted blocks, but not prominently enough. I've added cross-links to and from BasicEditing#preformatted :

  https://www.pmwiki.org/wiki/PmWiki/BasicEditing#preformatted

Hope this helps.

Petko

On 12/11/2019 10:13, Johan Bengtsson wrote:
I really like pmwiki 2.2.120 but I have some problems with
highlight.js. I tried using:
https://www.pmwiki.org/wiki/PmWiki/WikiStyles#highlight

If I follow the instructions there exactly putting %hlt languagename% before a code block works, but a wrapping division block is unreliable or does not work.

This works sometimes, sometimes certain lines are not hightlighted:

highlight css<<
  /* These adjust the size and spacing of heading elements,
  ** most browsers have atrocious defaults for these. */
  h1, h2, h3, h4, h5, h6 { margin:1.0em 0 .6em 0; }
  h1, h2, h3, h6 { font-weight:normal; }
  h4, h5 { font-weight:bold; }
<<


This is not working:

highlight bash<<
#!/bin/sh

# Remove files that have not been accessed within the previous week
/usr/bin/find /tmp -atime +7 -type f -exec /usr/bin/rm -f {} \;

echo "Tjo!"

# Remove very old files
/usr/bin/find /tmp -ctime +14 -type f -exec /usr/bin/rm -f {} \;

# Remove empty directories that have not been accessed within the previous week
/opt/gnu/bin/find /tmp -atime +7 -type d -empty -exec /usr/bin/rmdir
{} \; 2>/dev/null

# Clean gimp swap/tmp dir
if [ -d /local/gimp_tmp ]; then
/usr/bin/find /local/gimp_tmp -atime +3 -type f -exec /usr/bin/rm -f {} \;
fi
<<

I also tried this in config.php:

$EnableHighlight = 1;
$HTMLHeaderFmt['Highlight'] = '
<link rel="stylesheet" href="$PubDirUrl/highlight_js/default.min.css" />
<script src="$PubDirUrl/highlight_js/highlight.min.js"></script>';

which worked with the same limitations as described above. But I also tried
switching to someting different than "default.min.css" (from
https://github.com/highlightjs/highlight.js/blob/master/src/styles/)
but that seemed to have no effect.

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