mirror of
https://git.sr.ht/~seirdy/seirdy.one
synced 2024-11-10 00:12:09 +00:00
26 lines
1.2 KiB
HTML
26 lines
1.2 KiB
HTML
<!--
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Intended properties of this render-hook:
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1. Headings are focusable, but not from the keyboard. This allows VoiceOver to navigate to a heading from the TOC.
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2. <h2> elements are followed by a section permalink, which is useful for sharing a subset of an article.
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3. The page looks as similar as possible to graphical-browsers, textual browsers (e.g. Lynx), and assistive technologies.
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4. Reading-mode implementations preserve headings without getting confused by the section permalinks.
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5. Machine-translation works as intended with or without assistive technologies.
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6. All of this applies with or without CSS.
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To achieve all these properties, I had to break the first rule of ARIA and misuse <aside>.
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I'm a markup criminal now.
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-->
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{{- $id := .Anchor | safeURL -}}
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{{- if eq .Level 1 -}}
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{{- $id = "h1" -}}
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{{- end -}}
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<h{{ .Level }} id="{{ $id }}" tabindex="-1">{{ .Text | safeHTML -}}</h{{ .Level }}>
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{{- if and (eq .Level 2) (.Page.Section) (ne .Page.Section "notes") -}}
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<!--crimes-->
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<aside role="none"><a
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href="#{{ .Anchor | safeURL }}"
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aria-labelledby="{{ .Anchor | safeURL }}-prefix {{ .Anchor | safeURL }}">
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<span id="{{ .Anchor | safeURL }}-prefix">Permalink to section</span>
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</a></aside>
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{{- end }}
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