Fix role="doc-noteref" per WAI-ARIA requirements.

Fixes #719. PR #693 also incorporate this fix, but has gone stale.
gettalong · Mar 15, 2023 · 7135a7b · 7135a7b
1 parent 7118aba
commit 7135a7b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/kramdown/converter/html.rb b/lib/kramdown/converter/html.rb
@@ -303,8 +303,8 @@ def convert_footnote(el, _indent)
           @footnotes << [name, el.value, number, 0]
           @footnotes_by_name[name] = @footnotes.last
         end
-        "<sup id=\"fnref:#{name}#{repeat}\" role=\"doc-noteref\">" \
-          "<a href=\"#fn:#{name}\" class=\"footnote\" rel=\"footnote\">" \
+        "<sup id=\"fnref:#{name}#{repeat}\">" \
+          "<a href=\"#fn:#{name}\" class=\"footnote\" rel=\"footnote\" role=\"doc-noteref\">" \
           "#{number}</a></sup>"
       end