@StarfallProjects wrote:
Thank you! That set me off on the right track. I modified your partial and came up with this, which avoids using any JavaScript:
{{ $headers := findRE "<h[2].*?>(.|\n])+?</h[2]>" .Content }} {{ if and (ge (len $headers) 1) (ne $.Params.toc "none") }} <div class="docs-right-nav"> <div class="docs-right-nav-inner"> <ul> {{ range $headers }} <!-- for each h2 element, do the following: - apply Hugo's plainify function to strip the html and get the contents - apply lower to turn it lowercase - replace whitespace with hyphens - strip punctuation --> <li><a href='#{{ replaceRE "\\s" "-" (. | plainify | lower) | replaceRE "[,.!?;:]" "" }}'>{{ . | plainify }}</a></li> {{ end }} </ul> <a class="js-download" href="index.pdf">Download page as PDF</a> </div> </div> {{ end }}However, this is really just a workaround. I would love to know why Hugo does this - in my case, the shortcode did nothing to the headings, it was just around them.