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WRNexusJS/examples/component-showcase/app/pages/components/scrollspy.wrn
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Clintchiz 2c960fc1dc
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refactor: migrate legacy wire namespace to wrn
2026-08-12 18:51:15 +05:30

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// Generated by scripts/generate-showcase.mjs. Do not edit directly.
page ScrollspyDetail {
layout = "showcase"
state playground_color = ctx.url.searchParams.get("pg_color") ?? "primary"
state playground_size = ctx.url.searchParams.get("pg_size") ?? "default"
state playground_items = JSON.parse(ctx.url.searchParams.get("pg_items") ?? "[{\"id\":\"scrollspy-0-1\",\"key\":\"scrollspy-0-1\",\"value\":\"primary\",\"label\":\"Primary workflow\",\"title\":\"Primary workflow\",\"description\":\"A clean default configuration for everyday product interfaces.\",\"text\":\"A configurable sample message.\",\"href\":\"#scrollspy-demo\",\"actionHref\":\"#scrollspy-demo\",\"actionLabel\":\"View details\",\"icon\":\"icon-[lucide--sparkles]\",\"iconClass\":\"icon-[lucide--sparkles]\",\"variant\":\"primary\",\"status\":\"Active\",\"time\":\"09:30\",\"current\":true,\"selected\":true,\"checked\":true,\"disabled\":false,\"outgoing\":false,\"open\":true,\"number\":1,\"count\":16,\"percentage\":72,\"color\":\"#7c3aed\",\"target\":\"_self\",\"ariaLabel\":\"Open primary workflow 1\",\"items\":[{\"label\":\"Nested option A\",\"value\":\"nested-a\"},{\"label\":\"Nested option B\",\"value\":\"nested-b\"}],\"links\":[{\"label\":\"Documentation\",\"href\":\"#documentation\"},{\"label\":\"API reference\",\"href\":\"#api-reference\"}],\"values\":[\"Included\",\"Standard\"]},{\"id\":\"scrollspy-0-2\",\"key\":\"scrollspy-0-2\",\"value\":\"secondary\",\"label\":\"Additional option\",\"title\":\"Supporting example\",\"description\":\"A clean default configuration for everyday product interfaces.\",\"text\":\"Another configurable message.\",\"href\":\"#scrollspy-demo\",\"actionHref\":\"#scrollspy-demo\",\"actionLabel\":\"View details\",\"icon\":\"icon-[lucide--sparkles]\",\"iconClass\":\"icon-[lucide--sparkles]\",\"variant\":\"primary\",\"status\":\"Active\",\"time\":\"09:30\",\"current\":false,\"selected\":false,\"checked\":false,\"disabled\":false,\"outgoing\":true,\"open\":true,\"number\":2,\"count\":32,\"percentage\":72,\"color\":\"#7c3aed\",\"target\":\"_self\",\"ariaLabel\":\"Open primary workflow 2\",\"items\":[{\"label\":\"Nested option A\",\"value\":\"nested-a\"},{\"label\":\"Nested option B\",\"value\":\"nested-b\"}],\"links\":[{\"label\":\"Documentation\",\"href\":\"#documentation\"},{\"label\":\"API reference\",\"href\":\"#api-reference\"}],\"values\":[\"Included\",\"Standard\"]}]")
state playground_active = ctx.url.searchParams.get("pg_active") ?? ""
state playground_label = ctx.url.searchParams.get("pg_label") ?? "Scrollspy"
state playground_heading = ctx.url.searchParams.get("pg_heading") ?? ""
state playground_class = ctx.url.searchParams.get("pg_class") ?? "showcase-instance showcase-instance--1"
seo {
title = "Scrollspy"
description = "Theme-aware, responsive scrollspy component."
}
view {
<nav class="docs-breadcrumbs" aria-label="Breadcrumb">
<a href="/">Components</a><span aria-hidden="true">/</span><a href="/navigation">Navigation</a><span aria-hidden="true">/</span><span>Scrollspy</span>
</nav>
<header class="detail-hero">
<div class="detail-hero-copy">
<span class="showcase-eyebrow">Navigation component</span>
<h1>Scrollspy</h1>
<p>Theme-aware, responsive scrollspy component.</p>
<div class="detail-badges"><span>7 props</span><span>1 slots</span><span>1 outputs</span><span>Theme ready</span><span>Responsive</span></div>
</div>
<div class="detail-hero-icon"><span class="icon-[lucide--component] size-10" aria-hidden="true"></span></div>
</header>
<section id="playground" class="detail-section playground-section" data-playground data-playground-component="Scrollspy" data-playground-public-tag="true" data-playground-has-slot="true" data-playground-events="change">
<div class="detail-section-heading"><span>Interactive playground</span><h2>Configure Scrollspy</h2><p>Change any prop and inspect the server-rendered component immediately.</p></div>
<div class="playground-workbench">
<div class="playground-preview">
<div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
<div class="playground-preview-source" data-playground-preview><Scrollspy color='{playground_color}' size='{playground_size}' items='{playground_items}' active='{playground_active}' label='{playground_label}' heading='{playground_heading}' class='{playground_class}' /></div>
<section class="playground-code" aria-label="Current component code">
<header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component code</span><button type="button" data-playground-copy><span class="icon-[lucide--copy] size-4" aria-hidden="true"></span>Copy</button></header>
<pre><code data-playground-code>&lt;Scrollspy
items='[
<span>&#123;</span>
"id": "scrollspy-0-1",
"key": "scrollspy-0-1",
"value": "primary",
"label": "Primary workflow",
"title": "Primary workflow",
"description": "A clean default configuration for everyday product interfaces.",
"text": "A configurable sample message.",
"href": "#scrollspy-demo",
"actionHref": "#scrollspy-demo",
"actionLabel": "View details",
"icon": "icon-[lucide--sparkles]",
"iconClass": "icon-[lucide--sparkles]",
"variant": "primary",
"status": "Active",
"time": "09:30",
"current": true,
"selected": true,
"checked": true,
"disabled": false,
"outgoing": false,
"open": true,
"number": 1,
"count": 16,
"percentage": 72,
"color": "#7c3aed",
"target": "_self",
"ariaLabel": "Open primary workflow 1",
"items": [
<span>&#123;</span>
"label": "Nested option A",
"value": "nested-a"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Nested option B",
"value": "nested-b"
<span>&#125;</span>
],
"links": [
<span>&#123;</span>
"label": "Documentation",
"href": "#documentation"
<span>&#125;</span>,
<span>&#123;</span>
"label": "API reference",
"href": "#api-reference"
<span>&#125;</span>
],
"values": [
"Included",
"Standard"
]
<span>&#125;</span>,
<span>&#123;</span>
"id": "scrollspy-0-2",
"key": "scrollspy-0-2",
"value": "secondary",
"label": "Additional option",
"title": "Supporting example",
"description": "A clean default configuration for everyday product interfaces.",
"text": "Another configurable message.",
"href": "#scrollspy-demo",
"actionHref": "#scrollspy-demo",
"actionLabel": "View details",
"icon": "icon-[lucide--sparkles]",
"iconClass": "icon-[lucide--sparkles]",
"variant": "primary",
"status": "Active",
"time": "09:30",
"current": false,
"selected": false,
"checked": false,
"disabled": false,
"outgoing": true,
"open": true,
"number": 2,
"count": 32,
"percentage": 72,
"color": "#7c3aed",
"target": "_self",
"ariaLabel": "Open primary workflow 2",
"items": [
<span>&#123;</span>
"label": "Nested option A",
"value": "nested-a"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Nested option B",
"value": "nested-b"
<span>&#125;</span>
],
"links": [
<span>&#123;</span>
"label": "Documentation",
"href": "#documentation"
<span>&#125;</span>,
<span>&#123;</span>
"label": "API reference",
"href": "#api-reference"
<span>&#125;</span>
],
"values": [
"Included",
"Standard"
]
<span>&#125;</span>
]'
label="Scrollspy"
/&gt;</code></pre>
</section>
<div class="playground-status" data-playground-status aria-live="polite"></div>
<div class="playground-event-log" data-playground-event-log aria-live="polite"><strong>Event output</strong><span>Interact with the preview to inspect the typed <code>payload</code>.</span></div>
</div>
<form class="playground-controls" data-playground-form>
<header><div><span>Component props</span><strong>7 controls</strong></div><button type="reset"><span class="icon-[lucide--rotate-ccw] size-4" aria-hidden="true"></span>Reset</button></header>
<div class="playground-fields"><label class="playground-field" for="playground-scrollspy-color"><span><strong>color</strong><small>string</small></span><select id="playground-scrollspy-color" name="pg_color"><option value="primary" selected>primary</option><option value="secondary">secondary</option><option value="success">success</option><option value="warning">warning</option><option value="danger">danger</option><option value="info">info</option></select></label><label class="playground-field" for="playground-scrollspy-size"><span><strong>size</strong><small>string</small></span><select id="playground-scrollspy-size" name="pg_size"><option value="default" selected>default</option><option value="xs">xs</option><option value="sm">sm</option><option value="md">md</option><option value="lg">lg</option><option value="xl">xl</option><option value="icon">icon</option><option value="icon-xs">icon-xs</option><option value="icon-sm">icon-sm</option><option value="icon-lg">icon-lg</option></select></label><label class="playground-field" for="playground-scrollspy-items"><span><strong>items</strong><small>unknown[]</small></span><textarea id="playground-scrollspy-items" name="pg_items" rows="5" spellcheck="false" data-playground-json>[
&#123;
"id": "scrollspy-0-1",
"key": "scrollspy-0-1",
"value": "primary",
"label": "Primary workflow",
"title": "Primary workflow",
"description": "A clean default configuration for everyday product interfaces.",
"text": "A configurable sample message.",
"href": "#scrollspy-demo",
"actionHref": "#scrollspy-demo",
"actionLabel": "View details",
"icon": "icon-[lucide--sparkles]",
"iconClass": "icon-[lucide--sparkles]",
"variant": "primary",
"status": "Active",
"time": "09:30",
"current": true,
"selected": true,
"checked": true,
"disabled": false,
"outgoing": false,
"open": true,
"number": 1,
"count": 16,
"percentage": 72,
"color": "#7c3aed",
"target": "_self",
"ariaLabel": "Open primary workflow 1",
"items": [
&#123;
"label": "Nested option A",
"value": "nested-a"
&#125;,
&#123;
"label": "Nested option B",
"value": "nested-b"
&#125;
],
"links": [
&#123;
"label": "Documentation",
"href": "#documentation"
&#125;,
&#123;
"label": "API reference",
"href": "#api-reference"
&#125;
],
"values": [
"Included",
"Standard"
]
&#125;,
&#123;
"id": "scrollspy-0-2",
"key": "scrollspy-0-2",
"value": "secondary",
"label": "Additional option",
"title": "Supporting example",
"description": "A clean default configuration for everyday product interfaces.",
"text": "Another configurable message.",
"href": "#scrollspy-demo",
"actionHref": "#scrollspy-demo",
"actionLabel": "View details",
"icon": "icon-[lucide--sparkles]",
"iconClass": "icon-[lucide--sparkles]",
"variant": "primary",
"status": "Active",
"time": "09:30",
"current": false,
"selected": false,
"checked": false,
"disabled": false,
"outgoing": true,
"open": true,
"number": 2,
"count": 32,
"percentage": 72,
"color": "#7c3aed",
"target": "_self",
"ariaLabel": "Open primary workflow 2",
"items": [
&#123;
"label": "Nested option A",
"value": "nested-a"
&#125;,
&#123;
"label": "Nested option B",
"value": "nested-b"
&#125;
],
"links": [
&#123;
"label": "Documentation",
"href": "#documentation"
&#125;,
&#123;
"label": "API reference",
"href": "#api-reference"
&#125;
],
"values": [
"Included",
"Standard"
]
&#125;
]</textarea><em data-playground-error></em></label><label class="playground-field" for="playground-scrollspy-active"><span><strong>active</strong><small>string</small></span><input id="playground-scrollspy-active" name="pg_active" type="text" value="" /></label><label class="playground-field" for="playground-scrollspy-label"><span><strong>label</strong><small>string</small></span><input id="playground-scrollspy-label" name="pg_label" type="text" value="Scrollspy" /></label><label class="playground-field" for="playground-scrollspy-heading"><span><strong>heading</strong><small>string</small></span><input id="playground-scrollspy-heading" name="pg_heading" type="text" value="" /></label><label class="playground-field" for="playground-scrollspy-class"><span><strong>class</strong><small>string</small></span><input id="playground-scrollspy-class" name="pg_class" type="text" value="showcase-instance showcase-instance--1" /></label></div>
</form>
</div>
</section>
<div class="detail-layout">
<main class="detail-content">
<section class="detail-section"><div class="detail-section-heading"><span>Live examples</span><h2>Designed for real product surfaces</h2><p>Compare configurations and resize the browser to check responsive behavior.</p></div><div class="demo-list">
<article class="demo-case">
<header class="demo-case-header">
<div><span class="demo-case-eyebrow">Recommended</span><h2>Follows the reader</h2><p>Scroll the page and the marker moves to whichever section is in view. The sections below are real page content, because the runtime observes against the viewport -- a table of contents inside a small scrolling box would have nothing to react to.</p></div>
<span class="demo-case-number">01</span>
</header>
<div class="demo-workbench">
<div id="scrollspy-demo-1" class="demo-canvas demo-canvas--1">
<div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
<div class="demo-render"><div class="showcase-spy-doc"><section id="overview" class="showcase-spy-section"><h3>Overview</h3><p>Scroll this page and watch the marker in the list move. The runtime observes these sections against the viewport, so the current link follows whatever you are reading.</p></section><section id="installation" class="showcase-spy-section"><h3>Installation</h3><p>Each link points at one of these ids. Nothing is connected up by hand -- the component only renders the links, and the runtime moves aria-current.</p></section><section id="usage" class="showcase-spy-section"><h3>Usage</h3><p>The active link is marked with aria-current="location", which is what a screen reader announces, and styled through data-active.</p></section><section id="api" class="showcase-spy-section"><h3>API</h3><p>Clicking a link jumps to its section and marks it immediately, so the control responds even before the scroll settles.</p></section></div><Scrollspy size="default" items='[{"label":"Overview","href":"#overview"},{"label":"Installation","href":"#installation"},{"label":"Usage","href":"#usage"},{"label":"API","href":"#api"}]' active="#overview" label="Scrollspy" heading="On this page" class="showcase-instance showcase-instance--1" /></div>
</div>
<section class="demo-code" aria-label="Follows the reader usage">
<header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component usage</span><small>.wrn</small></header>
<pre><code>&lt;Scrollspy
items='[
<span>&#123;</span>
"label": "Overview",
"href": "#overview"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Installation",
"href": "#installation"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Usage",
"href": "#usage"
<span>&#125;</span>,
<span>&#123;</span>
"label": "API",
"href": "#api"
<span>&#125;</span>
]'
active="#overview"
label="Scrollspy"
heading="On this page"
/&gt;</code></pre>
</section>
</div>
</article>
<article class="demo-case">
<header class="demo-case-header">
<div><span class="demo-case-eyebrow">Advanced</span><h2>Compact rail</h2><p>On a phone the rail becomes a horizontal strip that scrolls, so a long contents list costs one line rather than a screenful.</p></div>
<span class="demo-case-number">02</span>
</header>
<div class="demo-workbench">
<div id="scrollspy-demo-2" class="demo-canvas demo-canvas--2">
<div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
<div class="demo-render"><Scrollspy size="sm" items='[{"label":"Overview","href":"#overview"},{"label":"Installation","href":"#installation"},{"label":"Usage","href":"#usage"}]' active="#installation" label="Compact example" heading="Sections" class="showcase-instance showcase-instance--2" /></div>
</div>
<section class="demo-code" aria-label="Compact rail usage">
<header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component usage</span><small>.wrn</small></header>
<pre><code>&lt;Scrollspy
size="sm"
items='[
<span>&#123;</span>
"label": "Overview",
"href": "#overview"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Installation",
"href": "#installation"
<span>&#125;</span>,
<span>&#123;</span>
"label": "Usage",
"href": "#usage"
<span>&#125;</span>
]'
active="#installation"
label="Compact example"
heading="Sections"
/&gt;</code></pre>
</section>
</div>
</article></div></section>
<section id="events" class="detail-section"><div class="detail-section-heading"><span>Component outputs</span><h2>Receive every typed component output</h2><p>Use declarative output handlers in <code>.wrn</code> files or register a direct output handler from JavaScript. The canonical API exposes <code>payload</code> and does not require <code>event.detail</code>.</p></div><div class="detail-events-grid"><div class="detail-events-list"><div><code>@change</code><span>Fires when the component's committed value or selection changes.</span></div></div><div class="detail-event-examples"><section class="demo-code"><header><span><span class="icon-[lucide--braces] size-4" aria-hidden="true"></span>Declarative handlers</span><small>.wrn</small></header><pre><code>&lt;Scrollspy
@change='console.log(payload)'
/&gt;</code></pre></section><section class="demo-code"><header><span><span class="icon-[lucide--radio] size-4" aria-hidden="true"></span>Direct output handlers</span><small>.js</small></header><pre><code>import <span>&#123;</span> registerOutputHandler <span>&#125;</span> from "@wrnexus/csr/outputs"
const component = document.querySelector("[data-ui-component=\"Scrollspy\"], [data-component=\"Scrollspy\"]")
if (component) registerOutputHandler(component, "change", (payload) =&gt; <span>&#123;</span>
console.log("change", payload)
<span>&#125;</span>)</code></pre></section></div></div></section>
<section id="api" class="detail-section"><div class="detail-section-heading"><span>Component API</span><h2>Props and configuration</h2><p>All content and behavior shown above is supplied through these props and slots.</p></div><div class="docs-table-wrap"><table class="docs-table"><thead><tr><th>Prop</th><th>Type</th><th>Default</th><th>Required</th></tr></thead><tbody><tr><td><code>color</code></td><td>string</td><td><code>"primary"</code></td><td>No</td></tr><tr><td><code>size</code></td><td>string</td><td><code>"default"</code></td><td>No</td></tr><tr><td><code>items</code></td><td>unknown[]</td><td><code>[]</code></td><td>No</td></tr><tr><td><code>active</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>label</code></td><td>string</td><td><code>"On this page"</code></td><td>No</td></tr><tr><td><code>heading</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>class</code></td><td>string</td><td><code>""</code></td><td>No</td></tr></tbody></table></div></section>
</main>
<aside class="detail-aside">
<div class="detail-toc"><strong>On this page</strong><a href="#playground">Playground</a><a href="#scrollspy-demo-1">Follows the reader</a><a href="#scrollspy-demo-2">Compact rail</a><a href="#events">Outputs</a><a href="#api">Props API</a></div>
</aside>
</div>
<nav class="detail-pagination">
<a href="/components/pagination"><small>Previous</small><strong>← Pagination</strong></a>
<a href="/components/sidebar"><small>Next</small><strong>Sidebar →</strong></a>
</nav>
}
}