mirror of
https://github.com/svemagie/blog-eleventy-indiekit.git
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48160a5b13
Replace the server-side toc.njk placeholder (which never rendered because no code populated the `toc` variable) with a client-side Alpine.js component that scans .e-content headings at page load, builds a dynamic table of contents, and highlights the current section via IntersectionObserver. - Only appears on articles/notes with 3+ headings (h2-h4) - Excluded at build time for bookmarks, likes, and reposts - Scroll spy activates heading in top 30% of viewport Confab-Link: http://localhost:8080/sessions/cc343b15-8d10-43cd-a48f-ca912eb79b83
28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
{# Table of Contents Widget — client-side Alpine.js heading scanner with scroll spy #}
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{# Only renders on Articles/Notes with 3+ headings (h2-h4) #}
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{% if title or (not (bookmarkOf or bookmark_of or likeOf or like_of or repostOf or repost_of)) %}
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<div x-data="tocScanner" x-show="items.length > 0" x-cloak>
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<div class="widget">
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<h3 class="widget-title">Contents</h3>
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<nav class="toc" aria-label="Table of contents">
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<ul class="space-y-1 text-sm">
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<template x-for="item in items" :key="item.id">
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<li :class="{
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'ml-3': item.level === 3,
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'ml-6': item.level === 4
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}">
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<a :href="'#' + item.id"
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x-text="item.text"
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class="transition-colors hover:underline"
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:class="item.active
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? 'text-accent-600 dark:text-accent-400 font-medium'
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: 'text-surface-600 dark:text-surface-400 hover:text-accent-600 dark:hover:text-accent-400'"
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></a>
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</li>
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</template>
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</ul>
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</nav>
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</div>
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</div>
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{% endif %}
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