EPUB: Support for subchapters without chapters.

[librarian.git] / src / librarian / elements / footnotes / __init__.py

diff --git a/src/librarian/elements/footnotes/__init__.py b/src/librarian/elements/footnotes/__init__.py
index 82f6497..d0a0bf1 100644 (file)
--- a/src/librarian/elements/footnotes/__init__.py
+++ b/src/librarian/elements/footnotes/__init__.py
@@ -6,15 +6,27 @@ class Footnote(WLElement):
         pass
 
     def html_build(self, builder):
+        if not builder.with_footnotes:
+            return
+
         builder.footnote_counter += 1
         fn_no = builder.footnote_counter
         footnote_id = 'footnote-idm{}'.format(self.attrib['_compat_ordered_id'])
         anchor_id = 'anchor-idm{}'.format(self.attrib['_compat_ordered_id'])
 
-        builder.start_element('a', {"href": '#{}'.format(footnote_id), "class": "annotation"})
+        # Add anchor.
+        builder.start_element(
+            'a',
+            {
+                "href": '#{}'.format(footnote_id),
+                "class": "annotation-anchor",
+                "id": anchor_id,
+            }
+        )
         builder.push_text('[{}]'.format(fn_no))
         builder.end_element()
         
+        # Add actual footnote.
         builder.enter_fragment('footnotes')
         builder.start_element('div', {'class': 'fn-{}'.format(self.tag)})
         builder.push_text('\n') # Compat