natxocc/sigpro
1
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity
Files
sigpro-html
sigpro/docs/assets/api_quick.md.BDS3ttnt.js
natxocc 685196ffab Docs
2026-03-17 12:01:25 +01:00

194 lines
73 KiB
JavaScript
Raw Permalink Blame History

This file contains invisible Unicode characters
This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import{_ as i,o as a,c as t,ae as n}from"./chunks/framework.C8AWLET_.js";const E=JSON.parse('{"title":"Quick API Reference ⚡","description":"","frontmatter":{},"headers":[],"relativePath":"api/quick.md","filePath":"api/quick.md"}'),h={name:"api/quick.md"};function l(e,s,p,k,d,r){return a(),t("div",null,[...s[0]||(s[0]=[n(`<h1 id="quick-api-reference-⚡" tabindex="-1">Quick API Reference ⚡ <a class="header-anchor" href="#quick-api-reference-⚡" aria-label="Permalink to &quot;Quick API Reference ⚡&quot;">​</a></h1><p>A comprehensive reference for all SigPro APIs. Everything you need to build reactive web applications with signals and web components.</p><h2 id="📋-api-functions-reference" tabindex="-1">📋 API Functions Reference <a class="header-anchor" href="#📋-api-functions-reference" aria-label="Permalink to &quot;📋 API Functions Reference&quot;">​</a></h2><table tabindex="0"><thead><tr><th>Function</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><strong><code>$(initialValue)</code></strong></td><td>Creates a reactive signal (getter/setter)</td><td><code>const count = $(0)</code></td></tr><tr><td><strong><code>$(computedFn)</code></strong></td><td>Creates a computed signal</td><td><code>const full = $(() =&gt; first() + last())</code></td></tr><tr><td><strong><code>$.effect(fn)</code></strong></td><td>Runs effect when dependencies change</td><td><code>$.effect(() =&gt; console.log(count()))</code></td></tr><tr><td><strong><code>$.page(setupFn)</code></strong></td><td>Creates a page with automatic cleanup</td><td><code>$.page(() =&gt; html</code><div>Page</div><code>)</code></td></tr><tr><td><strong><code>$.component(tagName, setupFn, attrs, useShadow)</code></strong></td><td>Creates reactive Web Component</td><td><code>$.component(&#39;my-menu&#39;, setup, [&#39;items&#39;])</code></td></tr><tr><td><strong><code>$.router(routes)</code></strong></td><td>Creates a hash-based router</td><td><code>$.router([{path:&#39;/&#39;, component:Home}])</code></td></tr><tr><td><strong><code>$.router.go(path)</code></strong></td><td>Navigates to a route</td><td><code>$.router.go(&#39;/user/42&#39;)</code></td></tr><tr><td><strong><code>$.fetch(url, data, loadingSignal)</code></strong></td><td>Fetch wrapper with loading state</td><td><code>const data = await $.fetch(&#39;/api&#39;, data, loading)</code></td></tr><tr><td><strong><code>$.storage(key, initialValue, storageType)</code></strong></td><td>Persistent signal (local/sessionStorage)</td><td><code>const theme = $.storage(&#39;theme&#39;, &#39;light&#39;)</code></td></tr><tr><td><strong><code>html\`...\`</code></strong></td><td>Template literal for reactive HTML</td><td><code>html\`&lt;div&gt;\${count}&lt;/div&gt;\`</code></td></tr></tbody></table><h3 id="signal-methods" tabindex="-1">Signal Methods <a class="header-anchor" href="#signal-methods" aria-label="Permalink to &quot;Signal Methods&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Method</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><strong><code>signal()</code></strong></td><td>Gets current value</td><td><code>count()</code></td></tr><tr><td><strong><code>signal(newValue)</code></strong></td><td>Sets new value</td><td><code>count(5)</code></td></tr><tr><td><strong><code>signal(prev =&gt; new)</code></strong></td><td>Updates using previous value</td><td><code>count(c =&gt; c + 1)</code></td></tr></tbody></table><h3 id="component-context-properties" tabindex="-1">Component Context Properties <a class="header-anchor" href="#component-context-properties" aria-label="Permalink to &quot;Component Context Properties&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Property</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><strong><code>props</code></strong></td><td>Reactive component properties</td><td><code>props.title()</code></td></tr><tr><td><strong><code>slot(name)</code></strong></td><td>Accesses slot content</td><td><code>slot()</code> or <code>slot(&#39;footer&#39;)</code></td></tr><tr><td><strong><code>emit(event, data)</code></strong></td><td>Dispatches custom event</td><td><code>emit(&#39;update&#39;, value)</code></td></tr><tr><td><strong><code>onUnmount(cb)</code></strong></td><td>Registers cleanup callback</td><td><code>onUnmount(() =&gt; clearInterval(timer))</code></td></tr></tbody></table><h3 id="page-context-properties" tabindex="-1">Page Context Properties <a class="header-anchor" href="#page-context-properties" aria-label="Permalink to &quot;Page Context Properties&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Property</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><strong><code>params</code></strong></td><td>Route parameters</td><td><code>params.id</code>, <code>params.slug</code></td></tr><tr><td><strong><code>onUnmount(cb)</code></strong></td><td>Registers cleanup callback</td><td><code>onUnmount(() =&gt; clearInterval(timer))</code></td></tr></tbody></table><h3 id="html-directives" tabindex="-1">HTML Directives <a class="header-anchor" href="#html-directives" aria-label="Permalink to &quot;HTML Directives&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Directive</th><th>Description</th><th>Example</th></tr></thead><tbody><tr><td><strong><code>@event</code></strong></td><td>Event listener</td><td><code>@click=\${handler}</code></td></tr><tr><td><strong><code>:property</code></strong></td><td>Two-way binding</td><td><code>:value=\${signal}</code></td></tr><tr><td><strong><code>?attribute</code></strong></td><td>Boolean attribute</td><td><code>?disabled=\${signal}</code></td></tr><tr><td><strong><code>.property</code></strong></td><td>DOM property binding</td><td><code>.scrollTop=\${value}</code></td></tr><tr><td><strong><code>class:name</code></strong></td><td>Conditional class</td><td><code>class:active=\${isActive}</code></td></tr></tbody></table><h2 id="📡-signals-initialvalue" tabindex="-1">📡 Signals - <code>$(initialValue)</code> <a class="header-anchor" href="#📡-signals-initialvalue" aria-label="Permalink to &quot;📡 Signals - \`$(initialValue)\`&quot;">​</a></h2><p>Creates a reactive value that notifies dependents when changed.</p><table tabindex="0"><thead><tr><th>Pattern</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><strong>Basic Signal</strong></td><td><code>const count = $(0)</code></td><td>Create signal with initial value</td></tr><tr><td><strong>Getter</strong></td><td><code>count()</code></td><td>Read current value</td></tr><tr><td><strong>Setter</strong></td><td><code>count(5)</code></td><td>Set new value directly</td></tr><tr><td><strong>Updater</strong></td><td><code>count(prev =&gt; prev + 1)</code></td><td>Update based on previous value</td></tr><tr><td><strong>Computed</strong></td><td><code>const full = $(() =&gt; first() + last())</code></td><td>Auto-updating derived signal</td></tr></tbody></table><h3 id="examples" tabindex="-1">Examples <a class="header-anchor" href="#examples" aria-label="Permalink to &quot;Examples&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Basic signal</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> count</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 0</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">count</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">c</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> c </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> 1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 6</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Computed signal</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> firstName</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;John&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> lastName</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Doe&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> fullName</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`\${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">firstName</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">} \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">lastName</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">fullName</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// &quot;John Doe&quot;</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">firstName</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Jane&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// fullName auto-updates to &quot;Jane Doe&quot;</span></span></code></pre></div><h2 id="🔄-effects-effect-fn" tabindex="-1">🔄 Effects - <code>$.effect(fn)</code> <a class="header-anchor" href="#🔄-effects-effect-fn" aria-label="Permalink to &quot;🔄 Effects - \`$.effect(fn)\`&quot;">​</a></h2><p>Executes a function and automatically re-runs when its dependencies change.</p><table tabindex="0"><thead><tr><th>Pattern</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><strong>Basic Effect</strong></td><td><code>$.effect(() =&gt; console.log(count()))</code></td><td>Run effect on dependency changes</td></tr><tr><td><strong>Cleanup</strong></td><td><code>$.effect(() =&gt; { timer = setInterval(...); return () =&gt; clearInterval(timer) })</code></td><td>Return cleanup function</td></tr><tr><td><strong>Stop Effect</strong></td><td><code>const stop = $.effect(...); stop()</code></td><td>Manually stop an effect</td></tr></tbody></table><h3 id="examples-1" tabindex="-1">Examples <a class="header-anchor" href="#examples-1" aria-label="Permalink to &quot;Examples&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Auto-running effect</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> count</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">effect</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`Count is: \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">count</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Logs immediately and whenever count changes</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Effect with cleanup</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> userId</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">effect</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> id</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> userId</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">();</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> timer</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> setInterval</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> fetchUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(id), </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">5000</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> () </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> clearInterval</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(timer); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Cleanup before re-run</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">});</span></span></code></pre></div><h2 id="📄-pages-page-setupfunction" tabindex="-1">📄 Pages - <code>$.page(setupFunction)</code> <a class="header-anchor" href="#📄-pages-page-setupfunction" aria-label="Permalink to &quot;📄 Pages - \`$.page(setupFunction)\`&quot;">​</a></h2><p>Creates a page with automatic cleanup of all signals and effects when navigated away.</p><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// pages/about.js</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { $, html } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;sigpro&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">export</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> default</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">page</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> count</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">0</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Auto-cleaned on navigation</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">effect</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> document.title </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`Count: \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">count</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> });</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;h1&gt;About Page&lt;/h1&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;p&gt;Count: \${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">count</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/p&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button @click=\${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> count</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">c</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> c</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> +</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> 1</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">)</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;+&lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">});</span></span></code></pre></div><h3 id="with-parameters" tabindex="-1">With Parameters <a class="header-anchor" href="#with-parameters" aria-label="Permalink to &quot;With Parameters&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">export</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> default</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">page</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(({ </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">params</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">onUnmount</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> userId</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> params.id;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Manual cleanup if needed</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> interval</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> setInterval</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> refresh</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(), </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">10000</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> onUnmount</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> clearInterval</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(interval));</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`&lt;div&gt;User: \${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">userId</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/div&gt;\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">});</span></span></code></pre></div><h2 id="🧩-components-component-tagname-setup-observedattributes-useshadowdom" tabindex="-1">🧩 Components - <code>$.component(tagName, setup, observedAttributes, useShadowDOM)</code> <a class="header-anchor" href="#🧩-components-component-tagname-setup-observedattributes-useshadowdom" aria-label="Permalink to &quot;🧩 Components - \`$.component(tagName, setup, observedAttributes, useShadowDOM)\`&quot;">​</a></h2><p>Creates Custom Elements with reactive properties.</p><h3 id="parameters" tabindex="-1">Parameters <a class="header-anchor" href="#parameters" aria-label="Permalink to &quot;Parameters&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Parameter</th><th>Type</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td><code>tagName</code></td><td><code>string</code></td><td>required</td><td>Custom element tag (must include hyphen)</td></tr><tr><td><code>setupFunction</code></td><td><code>Function</code></td><td>required</td><td>Function that renders the component</td></tr><tr><td><code>observedAttributes</code></td><td><code>string[]</code></td><td><code>[]</code></td><td>Attributes to observe for changes</td></tr><tr><td><code>useShadowDOM</code></td><td><code>boolean</code></td><td><code>false</code></td><td><code>true</code> = Shadow DOM (encapsulated), <code>false</code> = Light DOM</td></tr></tbody></table><h3 id="light-dom-example-default" tabindex="-1">Light DOM Example (Default) <a class="header-anchor" href="#light-dom-example-default" aria-label="Permalink to &quot;Light DOM Example (Default)&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// button.js - inherits global styles</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">component</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;my-button&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">props</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, { </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">slot</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">emit</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button </span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> class=&quot;px-4 py-2 bg-blue-500 text-white rounded&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> @click=\${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> emit</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;click&#39;</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">)</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">slot</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}, [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;variant&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Observe &#39;variant&#39; attribute</span></span></code></pre></div><h3 id="shadow-dom-example" tabindex="-1">Shadow DOM Example <a class="header-anchor" href="#shadow-dom-example" aria-label="Permalink to &quot;Shadow DOM Example&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// calendar.js - encapsulated styles</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">component</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;my-calendar&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">props</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;style&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> /* These styles are isolated */</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> .calendar {</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> background: white;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> border-radius: 8px;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> box-shadow: 0 2px 10px rgba(0,0,0,0.1);</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> }</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/style&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div class=&quot;calendar&quot;&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">renderCalendar</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">props</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">date</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">())</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}, [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;date&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">], </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// true = use Shadow DOM</span></span></code></pre></div><h2 id="🌐-router-router-routes" tabindex="-1">🌐 Router - <code>$.router(routes)</code> <a class="header-anchor" href="#🌐-router-router-routes" aria-label="Permalink to &quot;🌐 Router - \`$.router(routes)\`&quot;">​</a></h2><p>Creates a hash-based router with automatic page cleanup.</p><h3 id="route-definition" tabindex="-1">Route Definition <a class="header-anchor" href="#route-definition" aria-label="Permalink to &quot;Route Definition&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> routes</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> [</span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Simple routes</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: HomePage },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/about&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: AboutPage },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Routes with parameters</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/user/:id&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: UserPage },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/user/:id/posts/:pid&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: PostPage },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // RegExp routes for advanced matching</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path:</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> /</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">^</span><span style="--shiki-light:#22863A;--shiki-light-font-weight:bold;--shiki-dark:#85E89D;--shiki-dark-font-weight:bold;">\\/</span><span style="--shiki-light:#032F62;--shiki-dark:#DBEDFF;">posts</span><span style="--shiki-light:#22863A;--shiki-light-font-weight:bold;--shiki-dark:#85E89D;--shiki-dark-font-weight:bold;">\\/</span><span style="--shiki-light:#032F62;--shiki-dark:#DBEDFF;">(?&lt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">id</span><span style="--shiki-light:#032F62;--shiki-dark:#DBEDFF;">&gt;</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">\\d</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#032F62;--shiki-dark:#DBEDFF;">)</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">$</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">/</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: PostPage },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">];</span></span></code></pre></div><h3 id="usage" tabindex="-1">Usage <a class="header-anchor" href="#usage" aria-label="Permalink to &quot;Usage&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { $, html } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;sigpro&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> Home </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;./pages/Home.js&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> User </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;./pages/User.js&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> router</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">router</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">([</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: Home },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { path: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/user/:id&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, component: User },</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]);</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Navigation</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.router.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">go</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/user/42&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.router.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">go</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;about&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Same as &#39;/about&#39;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// In templates</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;nav&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;a href=&quot;#/&quot;&gt;Home&lt;/a&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;a href=&quot;#/user/42&quot;&gt;Profile&lt;/a&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button @click=\${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">.</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">router</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">go</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;/contact&#39;</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">)</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Contact</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/nav&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span></code></pre></div><h2 id="📦-storage-storage-key-initialvalue-storage" tabindex="-1">📦 Storage - <code>$.storage(key, initialValue, [storage])</code> <a class="header-anchor" href="#📦-storage-storage-key-initialvalue-storage" aria-label="Permalink to &quot;📦 Storage - \`$.storage(key, initialValue, [storage])\`&quot;">​</a></h2><p>Persistent signal that syncs with localStorage or sessionStorage.</p><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// localStorage (default)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> theme</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">storage</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;theme&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;light&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> user</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">storage</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;user&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> settings</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">storage</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;settings&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, { notifications: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> });</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// sessionStorage</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> tempData</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">storage</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;temp&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, {}, sessionStorage);</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Usage like a normal signal</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">theme</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;dark&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Auto-saves to localStorage</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">console.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">log</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">theme</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">()); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// &#39;dark&#39; (even after page refresh)</span></span></code></pre></div><h2 id="🌐-fetch-fetch-url-data-loading" tabindex="-1">🌐 Fetch - <code>$.fetch(url, data, [loading])</code> <a class="header-anchor" href="#🌐-fetch-fetch-url-data-loading" aria-label="Permalink to &quot;🌐 Fetch - \`$.fetch(url, data, [loading])\`&quot;">​</a></h2><p>Simple fetch wrapper with automatic JSON handling.</p><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> loading</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">false</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">async</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> function</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> loadUser</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">id</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> user</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> await</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">fetch</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`/api/users/\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">id</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, loading);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (user) </span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">userData</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(user);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// In template</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> loading</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">?</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`&lt;spinner&gt;&lt;/spinner&gt;\`</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> :</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;p&gt;\${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">userData</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">()?.</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">name</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/p&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span></code></pre></div><h2 id="🎨-template-literals-html" tabindex="-1">🎨 Template Literals - <code>html\`...\`</code> <a class="header-anchor" href="#🎨-template-literals-html" aria-label="Permalink to &quot;🎨 Template Literals - \`\` html\`...\` \`\`&quot;">​</a></h2><p>Creates reactive DOM fragments with directives.</p><h3 id="directives-reference" tabindex="-1">Directives Reference <a class="header-anchor" href="#directives-reference" aria-label="Permalink to &quot;Directives Reference&quot;">​</a></h3><table tabindex="0"><thead><tr><th>Directive</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><strong>Event</strong></td><td><code>@click=\${handler}</code></td><td>Add event listener</td></tr><tr><td><strong>Two-way binding</strong></td><td><code>:value=\${signal}</code></td><td>Bind signal to input value</td></tr><tr><td><strong>Boolean attribute</strong></td><td><code>?disabled=\${signal}</code></td><td>Toggle boolean attribute</td></tr><tr><td><strong>Property</strong></td><td><code>.scrollTop=\${value}</code></td><td>Set DOM property directly</td></tr><tr><td><strong>Class toggle</strong></td><td><code>class:active=\${isActive}</code></td><td>Toggle class conditionally</td></tr></tbody></table><h3 id="examples-2" tabindex="-1">Examples <a class="header-anchor" href="#examples-2" aria-label="Permalink to &quot;Examples&quot;">​</a></h3><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> text</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> isDisabled</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">false</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> activeTab</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;home&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;!-- Event binding --&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button @click=\${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> count</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">c</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> c</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> +</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> 1</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">)</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;+&lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> </span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;!-- Two-way binding --&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;input :value=\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">text</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">} /&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;p&gt;You typed: \${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">text</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/p&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> </span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;!-- Boolean attributes --&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button ?disabled=\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">isDisabled</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;Submit&lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> </span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;!-- Class toggles --&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div class:active=\${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">activeTab</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">===</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;home&#39;}&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Home content</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> </span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;!-- Property binding --&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div .scrollTop=\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">scrollPosition</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;&lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span></code></pre></div><h2 id="🎯-complete-component-example" tabindex="-1">🎯 Complete Component Example <a class="header-anchor" href="#🎯-complete-component-example" aria-label="Permalink to &quot;🎯 Complete Component Example&quot;">​</a></h2><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { $, html } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;sigpro&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Create a component</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">$.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">component</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;user-profile&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, (</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">props</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, { </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">slot</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">emit</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Reactive state</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> user</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> loading</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">false</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Load user data when userId changes</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">effect</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> id</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> props.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">userId</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">();</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (id) {</span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> loading</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> $.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">fetch</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`/api/users/\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">id</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">null</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, loading)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> .</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">then</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">data</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> user</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(data));</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> });</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Computed value</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> fullName</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> $</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> user</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">?</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`\${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">user</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">().</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">firstName</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">} \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">user</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">().</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">lastName</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}\`</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> :</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;&#39;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> );</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> </span></span>
<span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;"> // Template</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div class=&quot;user-profile&quot;&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> loading</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">?</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;div class=&quot;spinner&quot;&gt;Loading...&lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> :</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> user</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">?</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;h2&gt;\${</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">fullName</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/h2&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;p&gt;Email: \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">user</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">().</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">email</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&lt;/p&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;button @click=\${</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">() </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=&gt;</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> emit</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;select&#39;</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">, </span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">user</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">())</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \${</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">slot</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">(</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Select&#39;</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">)</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/button&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> :</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> html</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">\`</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;p&gt;User not found&lt;/p&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`}</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &lt;/div&gt;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> \`</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}, [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;user-id&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]); </span><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// Observe userId attribute</span></span></code></pre></div>`,55)])])}const F=i(h,[["render",l]]);export{E as __pageData,F as default};
Reference in New Issue View Git Blame Copy Permalink