WRNexusJSDoc/app/pages/components/collapse.wrn

page Collapsecomponent {
  seo {
    title = "Collapse component"
    description = "Theme-aware, responsive collapse component."
  }

  view {
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      <main class="portal-main docs-layout component-detail-page"><article id="main" class="documentation prose standalone"><nav class="breadcrumbs" aria-label="Breadcrumb"><a href="/">Home</a><span>/</span><a href="/components">Components</a><span>/</span><span aria-current="page">Collapse</span></nav><section class="doc-intro"><span class="eyebrow">base component</span><h1>Collapse</h1><p>Theme-aware, responsive collapse component.</p><div class="doc-meta"><span>@wrnexus/ui 0.5.0</span><span>8 props</span><span>1 slots</span><span>3 events</span></div></section><section id="usage"><h2>Usage</h2><p>Components are auto-discovered. Use the component directly in any <code>.wrn</code> view:</p><pre data-language="wrn"><code>&lt;Collapse
  size=&quot;default&quot;
  color=&quot;primary&quot;
  items=&quot;[]&quot;
  multiple=&quot;false&quot;
  mode=&quot;panel&quot;
/&gt;</code></pre><p>Legacy mount name: <code>data-component=&quot;Collapse&quot;</code>.</p></section><section id="props"><h2>Props and attributes</h2><div class="table-wrap"><table><thead><tr><th>Prop</th><th>Type</th><th>Requirement</th><th>Default</th></tr></thead><tbody><tr><td><code>size</code></td><td><code>string</code></td><td>Optional</td><td><code>&quot;default&quot;</code></td></tr><tr><td><code>color</code></td><td><code>string</code></td><td>Optional</td><td><code>&quot;primary&quot;</code></td></tr><tr><td><code>items</code></td><td><code>string</code></td><td>Optional</td><td><code>[]</code></td></tr><tr><td><code>multiple</code></td><td><code>boolean</code></td><td>Optional</td><td><code>false</code></td></tr><tr><td><code>mode</code></td><td><code>string</code></td><td>Optional</td><td><code>&quot;panel&quot;</code></td></tr><tr><td><code>initialOpenIndexes</code></td><td><code>string</code></td><td>Optional</td><td><code>[]</code></td></tr><tr><td><code>ariaLabel</code></td><td><code>string</code></td><td>Optional</td><td><code>&quot;Collapsible content&quot;</code></td></tr><tr><td><code>class</code></td><td><code>string</code></td><td>Optional</td><td><code>&quot;&quot;</code></td></tr></tbody></table></div></section><section id="slots"><h2>Slots</h2><ul><li><code>default</code></li></ul></section><section id="events"><h2>Events</h2><ul><li><code>toggle</code></li><li><code>open</code></li><li><code>close</code></li></ul></section><section id="source"><h2>Source contract</h2><p>Installed source: <code>components/Collapse.wrn</code></p><pre data-language="wrn"><code>component Collapse &#123;
  props &#123;
    @event toggle = function
    @event open = function
    @event close = function
    size = &quot;default&quot;
    color = &quot;primary&quot;
    items = []
    multiple = false
    mode = &quot;panel&quot;
    initialOpenIndexes = []
    ariaLabel = &quot;Collapsible content&quot;
    class = &quot;&quot;
  &#125;

  state openIndexes = initialOpenIndexes

  functions &#123;
    function isOpen(index) &#123;
      return openIndexes.includes(index)
    &#125;

    function toggleItem(index, item, opening) &#123;
      if (item.disabled) &#123;
        return
      &#125;
      opening = !isOpen(index)
      if (opening) &#123;
        if (multiple) &#123;
          openIndexes = openIndexes.concat(index)
        &#125; else &#123;
          openIndexes = [index]
        &#125;
        $emit(&quot;open&quot;, &#123; index: index, item: item &#125;)
      &#125; else &#123;
        openIndexes = openIndexes.filter((openIndex) =&gt; openIndex !== index)
        $emit(&quot;close&quot;, &#123; index: index, item: item &#125;)
      &#125;
      $emit(&quot;toggle&quot;, &#123;
        index: index,
        item: item,
        open: opening,
        openIndexes: openIndexes
      &#125;)
    &#125;
  &#125;

  view &#123;
        &lt;section
      &#123;...attrs&#125;
      class=&quot;wire-next wire-next--color-&#123;color&#125; wire-next--size-&#123;size&#125; wire-next--collapse &#123;class&#125;&quot;
      data-mode=&quot;&#123;mode&#125;&quot;
      aria-label=&quot;&#123;ariaLabel&#125;&quot;
    &gt;
      &#123;#each items as item, index&#125;
        &lt;article class=&quot;wire-next__collapse-item&quot; data-open=&quot;&#123;isOpen(index)&#125;&quot;&gt;
          &#123;#if mode === &quot;inline&quot; &amp;&amp; item.preview&#125;
            &lt;p class=&quot;wire-next__collapse-preview&quot;&gt;&#123;item.preview&#125;&lt;/p&gt;
          &#123;/if&#125;

          &lt;button
            class=&quot;wire-next__collapse-trigger&quot;
            type=&quot;button&quot;
            aria-expanded=&quot;&#123;isOpen(index) ? 'true' : 'false'&#125;&quot;
            aria-controls=&quot;&#123;item.id || 'collapse-panel-' + index&#125;&quot;
            disabled=&quot;&#123;item.disabled&#125;&quot;
            @click=&quot;toggleItem(index, item)&quot;
          &gt;
        &lt;span&gt;&#123;isOpen(index) ? (item.closeLabel || &quot;Read less&quot;) : item.label&#125;&lt;/span&gt;
        &lt;span class=&quot;icon-[lucide--chevron-down] wire-next__collapse-chevron&quot; aria-hidden=&quot;true&quot;&gt;
        &lt;/span&gt;
        &lt;/button&gt;
        &lt;div
            id=&quot;&#123;item.id || 'collapse-panel-' + index&#125;&quot;
            class=&quot;wire-next__collapse-panel&quot;
            data-open=&quot;&#123;isOpen(index)&#125;&quot;
            aria-hidden=&quot;&#123;isOpen(index) ? 'false' : 'true'&#125;&quot;
            inert=&quot;&#123;!isOpen(index)&#125;&quot;
          &gt;
        &lt;div class=&quot;wire-next__collapse-content&quot;&gt;
              &#123;#if item.title&#125;&lt;h4&gt;&#123;item.title&#125;&lt;/h4&gt;&#123;/if&#125;
              &#123;#if item.content&#125;&lt;p&gt;&#123;item.content&#125;&lt;/p&gt;&#123;/if&#125;
              &#123;#if item.links &amp;&amp; item.links.length&#125;
                &lt;nav aria-label=&quot;Related links&quot;&gt;
                  &#123;#each item.links as link&#125;&lt;a href=&quot;&#123;link.href || '#'&#125;&quot;&gt;&#123;link.label&#125;&lt;/a&gt;&#123;/each&#125;
                &lt;/nav&gt;
              &#123;/if&#125;
            &lt;/div&gt;
        &lt;/div&gt;
        &lt;/article&gt;
      &#123;/each&#125;
      &lt;slot /&gt;
        &lt;/section&gt;
    &#125;
&#125;
</code></pre></section></article><aside class="on-this-page"><h2>On this page</h2><nav><a href="#usage">Usage</a><a href="#props">Props and attributes</a><a href="#slots">Slots</a><a href="#events">Events</a><a href="#source">Source contract</a></nav></aside></main>
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  }
}