Function footnoteRef

html.go:343–347

(prefix string, node *Node)

}

func footnoteRef(prefix string, node *Node) []byte {
	urlFrag := prefix + string(slugify(node.Destination))
	anchor := fmt.Sprintf(`<a href="#fn:%s">%d</a>`, urlFrag, node.NoteID)
	return []byte(fmt.Sprintf(`<sup class="footnote-ref" id="fnref:%s">%s</sup>`, urlFrag, anchor))
}

func footnoteItem(prefix string, slug []byte) []byte {
	return []byte(fmt.Sprintf(`<li id="fn:%s%s">`, prefix, slug))