Files
2026-07-13 12:58:18 +08:00

969 lines
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HTML

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Model C — 3 Variations</title>
<link
href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Crimson+Pro:ital,wght@0,400;0,600;1,400&display=swap"
rel="stylesheet"
/>
<style>
:root {
--bg: #09090b;
--surface: #111114;
--elevated: #18181b;
--hover: #1f1f23;
--border: #27272a;
--border-dim: #1e1e22;
--text: #fafafa;
--text2: #a1a1aa;
--text3: #52525b;
--text4: #3f3f46;
--blue: #3b82f6;
--green: #22c55e;
--green-dim: rgba(34, 197, 94, 0.1);
--violet: #8b5cf6;
--amber: #f59e0b;
--rose: #f472b6;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: "Outfit", sans-serif;
background: var(--bg);
color: var(--text);
overflow-x: hidden;
}
/* Tab nav */
.vtabs {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 1000;
background: rgba(0, 0, 0, 0.92);
backdrop-filter: blur(12px);
display: flex;
align-items: center;
height: 44px;
padding: 0 16px;
gap: 4px;
border-bottom: 1px solid var(--border);
font-family: "IBM Plex Mono", monospace;
font-size: 10px;
}
.vtabs .lbl {
color: var(--text4);
margin-right: 10px;
text-transform: uppercase;
letter-spacing: 1.5px;
}
.vtab {
padding: 5px 12px;
border-radius: 5px;
border: 1px solid transparent;
background: none;
color: var(--text3);
cursor: pointer;
font-family: inherit;
font-size: 10px;
transition: all 0.15s;
}
.vtab:hover {
color: var(--text2);
}
.vtab.active {
color: var(--text);
background: var(--elevated);
border-color: var(--border);
}
.variation {
display: none;
padding-top: 44px;
min-height: 100vh;
}
.variation.active {
display: block;
}
/* Shared topbar for all variations */
.topbar {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 20px;
height: 48px;
border-bottom: 1px solid var(--border);
background: var(--bg);
}
.topbar .brand {
font-size: 14px;
font-weight: 700;
letter-spacing: -0.3px;
}
.topbar .nav {
display: flex;
gap: 2px;
}
.topbar .nav a {
padding: 6px 12px;
border-radius: 6px;
font-size: 12px;
font-weight: 500;
color: var(--text3);
text-decoration: none;
transition: all 0.15s;
}
.topbar .nav a:hover {
color: var(--text2);
background: var(--elevated);
}
.topbar .nav a.active {
color: var(--text);
background: var(--elevated);
}
.topbar .search {
padding: 6px 12px 6px 32px;
border-radius: 8px;
background: var(--elevated);
border: 1px solid var(--border);
color: var(--text2);
font-family: inherit;
font-size: 12px;
width: 240px;
outline: none;
}
.topbar .search::placeholder {
color: var(--text4);
}
/* ==============================
V1: SPLIT PANE — docs left, demo right
============================== */
.v1-layout {
display: grid;
grid-template-columns: 280px 1fr 1fr;
height: calc(100vh - 44px - 48px);
}
.v1-sidebar {
border-right: 1px solid var(--border);
overflow-y: auto;
padding: 12px 0;
background: var(--surface);
}
.v1-sidebar .sec {
font-family: "IBM Plex Mono", monospace;
font-size: 8px;
text-transform: uppercase;
letter-spacing: 1.5px;
color: var(--text4);
padding: 14px 16px 6px;
}
.v1-sidebar .item {
display: flex;
align-items: center;
justify-content: space-between;
padding: 7px 16px 7px 24px;
font-size: 12px;
color: var(--text2);
cursor: pointer;
transition: all 0.1s;
border-left: 2px solid transparent;
}
.v1-sidebar .item:hover {
background: var(--hover);
color: var(--text);
}
.v1-sidebar .item.active {
color: var(--blue);
background: rgba(59, 130, 246, 0.06);
border-left-color: var(--blue);
}
.v1-sidebar .badge {
font-size: 8px;
font-family: "IBM Plex Mono", monospace;
padding: 2px 5px;
border-radius: 3px;
background: var(--green-dim);
color: var(--green);
}
.v1-docs {
border-right: 1px solid var(--border);
overflow-y: auto;
padding: 32px 36px;
}
.v1-docs .crumb {
font-size: 11px;
color: var(--text4);
margin-bottom: 20px;
}
.v1-docs h1 {
font-size: 26px;
font-weight: 600;
letter-spacing: -0.3px;
margin-bottom: 8px;
}
.v1-docs .desc {
font-size: 14px;
color: var(--text2);
line-height: 1.6;
margin-bottom: 24px;
}
.v1-docs h2 {
font-size: 17px;
font-weight: 600;
margin: 24px 0 8px;
}
.v1-docs p {
font-size: 13px;
color: var(--text2);
line-height: 1.6;
margin-bottom: 12px;
}
.v1-docs code {
background: var(--elevated);
padding: 1px 5px;
border-radius: 3px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
color: var(--violet);
}
.v1-docs .codeblock {
background: var(--elevated);
border: 1px solid var(--border);
border-radius: 8px;
padding: 16px;
margin: 12px 0 16px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
line-height: 1.6;
color: var(--text2);
overflow-x: auto;
}
.v1-demo {
display: flex;
flex-direction: column;
background: var(--bg);
}
.v1-demo-header {
padding: 12px 16px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
background: var(--surface);
}
.v1-demo-header .title {
font-size: 12px;
font-weight: 600;
}
.v1-demo-header .live {
font-size: 9px;
padding: 2px 8px;
border-radius: 10px;
background: var(--green-dim);
color: var(--green);
}
.v1-demo-header .tabs {
display: flex;
gap: 2px;
}
.v1-demo-header .tab {
padding: 4px 10px;
border-radius: 5px;
font-size: 11px;
background: none;
border: none;
color: var(--text3);
cursor: pointer;
font-family: inherit;
}
.v1-demo-header .tab.active {
color: var(--text);
background: var(--elevated);
}
.v1-demo-body {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
color: var(--text4);
font-size: 13px;
}
/* ==============================
V2: CONTEXTUAL DRAWER — docs primary, demo slides in
============================== */
.v2-layout {
display: grid;
grid-template-columns: 260px 1fr;
height: calc(100vh - 44px - 48px);
position: relative;
}
.v2-sidebar {
border-right: 1px solid var(--border);
overflow-y: auto;
padding: 12px 0;
background: var(--surface);
}
.v2-sidebar .sec {
font-family: "IBM Plex Mono", monospace;
font-size: 8px;
text-transform: uppercase;
letter-spacing: 1.5px;
color: var(--text4);
padding: 14px 16px 6px;
}
.v2-sidebar .item {
padding: 7px 16px 7px 24px;
font-size: 12px;
color: var(--text2);
cursor: pointer;
transition: all 0.1s;
display: flex;
align-items: center;
justify-content: space-between;
}
.v2-sidebar .item:hover {
background: var(--hover);
color: var(--text);
}
.v2-sidebar .item.active {
color: var(--blue);
}
.v2-sidebar .badge {
font-size: 8px;
font-family: "IBM Plex Mono", monospace;
padding: 2px 5px;
border-radius: 3px;
background: var(--green-dim);
color: var(--green);
}
.v2-main {
overflow-y: auto;
padding: 36px 48px;
max-width: 760px;
}
.v2-main .crumb {
font-size: 11px;
color: var(--text4);
margin-bottom: 20px;
}
.v2-main h1 {
font-size: 28px;
font-weight: 600;
margin-bottom: 8px;
}
.v2-main .desc {
font-size: 14px;
color: var(--text2);
line-height: 1.6;
margin-bottom: 24px;
}
.v2-main h2 {
font-size: 18px;
font-weight: 600;
margin: 28px 0 10px;
}
.v2-main p {
font-size: 14px;
color: var(--text2);
line-height: 1.7;
margin-bottom: 14px;
}
.v2-main code {
background: var(--elevated);
padding: 1px 5px;
border-radius: 3px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
color: var(--violet);
}
.v2-main .codeblock {
background: var(--elevated);
border: 1px solid var(--border);
border-radius: 8px;
padding: 16px;
margin: 12px 0 16px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
line-height: 1.6;
color: var(--text2);
}
.v2-demo-cta {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 20px;
border-radius: 8px;
background: var(--green-dim);
border: 1px solid rgba(34, 197, 94, 0.2);
color: var(--green);
font-size: 13px;
font-weight: 500;
cursor: pointer;
margin-bottom: 24px;
transition: all 0.2s;
}
.v2-demo-cta:hover {
background: rgba(34, 197, 94, 0.16);
}
.v2-drawer {
position: absolute;
top: 0;
right: 0;
width: 50%;
height: 100%;
background: var(--surface);
border-left: 1px solid var(--border);
transform: translateX(100%);
transition: transform 0.3s ease;
z-index: 50;
display: flex;
flex-direction: column;
}
.v2-drawer.open {
transform: translateX(0);
}
.v2-drawer-header {
padding: 12px 16px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
}
.v2-drawer-header .title {
font-size: 13px;
font-weight: 600;
}
.v2-drawer-header .close {
width: 28px;
height: 28px;
border-radius: 6px;
background: var(--elevated);
border: 1px solid var(--border);
color: var(--text2);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
font-size: 14px;
}
.v2-drawer-header .close:hover {
background: var(--hover);
}
.v2-drawer-header .tabs {
display: flex;
gap: 2px;
margin-left: 12px;
}
.v2-drawer-header .tab {
padding: 4px 10px;
border-radius: 5px;
font-size: 11px;
background: none;
border: none;
color: var(--text3);
cursor: pointer;
font-family: inherit;
}
.v2-drawer-header .tab.active {
color: var(--text);
background: var(--elevated);
}
.v2-drawer-body {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
color: var(--text4);
font-size: 13px;
}
/* Overlay */
.v2-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.4);
z-index: 40;
display: none;
}
.v2-overlay.open {
display: block;
}
/* ==============================
V3: INLINE DEMOS — long scroll with demos embedded in docs
============================== */
.v3-layout {
display: grid;
grid-template-columns: 260px 1fr;
height: calc(100vh - 44px - 48px);
}
.v3-sidebar {
border-right: 1px solid var(--border);
overflow-y: auto;
padding: 12px 0;
background: var(--surface);
}
.v3-sidebar .sec {
font-family: "IBM Plex Mono", monospace;
font-size: 8px;
text-transform: uppercase;
letter-spacing: 1.5px;
color: var(--text4);
padding: 14px 16px 6px;
}
.v3-sidebar .item {
padding: 7px 16px 7px 24px;
font-size: 12px;
color: var(--text2);
cursor: pointer;
transition: all 0.1s;
}
.v3-sidebar .item:hover {
background: var(--hover);
color: var(--text);
}
.v3-sidebar .item.active {
color: var(--blue);
}
.v3-main {
overflow-y: auto;
padding: 36px 48px;
max-width: 800px;
}
.v3-main .crumb {
font-size: 11px;
color: var(--text4);
margin-bottom: 20px;
}
.v3-main h1 {
font-size: 28px;
font-weight: 600;
margin-bottom: 8px;
}
.v3-main .desc {
font-size: 14px;
color: var(--text2);
line-height: 1.6;
margin-bottom: 28px;
}
.v3-main h2 {
font-size: 18px;
font-weight: 600;
margin: 32px 0 10px;
}
.v3-main p {
font-size: 14px;
color: var(--text2);
line-height: 1.7;
margin-bottom: 14px;
}
.v3-main code {
background: var(--elevated);
padding: 1px 5px;
border-radius: 3px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
color: var(--violet);
}
.v3-main .codeblock {
background: var(--elevated);
border: 1px solid var(--border);
border-radius: 8px;
padding: 16px;
margin: 12px 0 16px;
font-family: "IBM Plex Mono", monospace;
font-size: 12px;
line-height: 1.6;
color: var(--text2);
}
.v3-inline-demo {
border: 1px solid var(--border);
border-radius: 12px;
overflow: hidden;
margin: 20px 0 28px;
background: var(--surface);
}
.v3-inline-demo-header {
padding: 10px 16px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
background: var(--elevated);
}
.v3-inline-demo-header .left {
display: flex;
align-items: center;
gap: 8px;
}
.v3-inline-demo-header .title {
font-size: 12px;
font-weight: 600;
}
.v3-inline-demo-header .live {
font-size: 9px;
padding: 2px 8px;
border-radius: 10px;
background: var(--green-dim);
color: var(--green);
}
.v3-inline-demo-header .expand {
font-size: 10px;
color: var(--text3);
cursor: pointer;
padding: 4px 8px;
border-radius: 4px;
background: none;
border: 1px solid var(--border);
font-family: inherit;
}
.v3-inline-demo-header .expand:hover {
color: var(--text);
border-color: var(--text3);
}
.v3-inline-demo-body {
height: 320px;
display: flex;
align-items: center;
justify-content: center;
color: var(--text4);
font-size: 13px;
background: var(--bg);
}
</style>
</head>
<body>
<nav class="vtabs">
<span class="lbl">Variation</span>
<button class="vtab active" onclick="showV('v1')">1 · Split Pane</button>
<button class="vtab" onclick="showV('v2')">2 · Contextual Drawer</button>
<button class="vtab" onclick="showV('v3')">3 · Inline Demos</button>
</nav>
<!-- ===== V1: SPLIT PANE ===== -->
<section id="v1" class="variation active">
<header class="topbar">
<div class="brand">CopilotKit</div>
<nav class="nav">
<a href="#">Home</a><a href="#" class="active">Integrations</a
><a href="#">Matrix</a><a href="#">Reference</a>
</nav>
<input class="search" placeholder="⌕ Search docs, demos, APIs..." />
</header>
<div class="v1-layout">
<aside class="v1-sidebar">
<div class="sec">LangGraph · Python</div>
<div class="item">Overview</div>
<div class="item">Quickstart</div>
<div class="sec">Features</div>
<div class="item active">
Generative UI <span class="badge">demo</span>
</div>
<div class="item">Shared State <span class="badge">demo</span></div>
<div class="item">
Human in the Loop <span class="badge">demo</span>
</div>
<div class="item">Frontend Tools</div>
<div class="item">Multi-Agent <span class="badge">demo</span></div>
<div class="sec">Reference</div>
<div class="item">Hooks & Components →</div>
</aside>
<div class="v1-docs">
<div class="crumb">LangGraph / Features / Generative UI</div>
<h1>Generative UI</h1>
<p class="desc">
Let your agent generate interactive React components on the fly.
</p>
<h2>Tool-Based Approach</h2>
<p>
Register a frontend tool with <code>useFrontendTool</code> and the
agent calls it to render components.
</p>
<div class="codeblock">
useFrontendTool({ name: "render_chart", parameters: z.object({...}),
handler: async ({ data }) => {...} });
</div>
<h2>Agentic Approach</h2>
<p>
For long-running tasks, the agent orchestrates multi-step workflows
and renders progress UI.
</p>
<h2>Declarative (BYOC)</h2>
<p>
Use A2UI, Hashbrown, JSON Render, or other declarative renderers for
schema-driven UI generation.
</p>
</div>
<div class="v1-demo">
<div class="v1-demo-header">
<div style="display: flex; align-items: center; gap: 8px">
<span class="title">Tool-Based Generative UI</span>
<span class="live">● Live</span>
</div>
<div class="tabs">
<button class="tab active">Preview</button>
<button class="tab">Code</button>
</div>
</div>
<div class="v1-demo-body">
<div style="text-align: center">
<div style="font-size: 36px; opacity: 0.2; margin-bottom: 8px">
💬
</div>
Live demo iframe<br />
<span style="font-size: 11px; color: var(--text4)"
>Always visible alongside the docs</span
>
</div>
</div>
</div>
</div>
</section>
<!-- ===== V2: CONTEXTUAL DRAWER ===== -->
<section id="v2" class="variation">
<header class="topbar">
<div class="brand">CopilotKit</div>
<nav class="nav">
<a href="#">Home</a><a href="#" class="active">Integrations</a
><a href="#">Matrix</a><a href="#">Reference</a>
</nav>
<input class="search" placeholder="⌕ Search docs, demos, APIs..." />
</header>
<div class="v2-layout">
<aside class="v2-sidebar">
<div class="sec">LangGraph · Python</div>
<div class="item">Overview</div>
<div class="item">Quickstart</div>
<div class="sec">Features</div>
<div class="item active">
Generative UI <span class="badge">demo</span>
</div>
<div class="item">Shared State <span class="badge">demo</span></div>
<div class="item">
Human in the Loop <span class="badge">demo</span>
</div>
<div class="item">Frontend Tools</div>
<div class="sec">Reference</div>
<div class="item">Hooks & Components →</div>
</aside>
<div class="v2-main">
<div class="crumb">LangGraph / Features / Generative UI</div>
<h1>Generative UI</h1>
<p class="desc">
Let your agent generate interactive React components on the fly.
</p>
<div class="v2-demo-cta" onclick="toggleDrawer()">
▶ Try Live Demo
</div>
<h2>Tool-Based Approach</h2>
<p>
Register a frontend tool with <code>useFrontendTool</code> and the
agent calls it to render components. The agent determines when to
invoke the tool based on the user's request.
</p>
<div class="codeblock">
useFrontendTool({ name: "render_chart", parameters: z.object({ data:
z.array(...), type: z.enum(["bar", "pie"]) }), handler: async ({
data, type }) => { return { rendered: true }; }, });
</div>
<p>
When the agent calls this tool, CopilotKit renders the component you
defined. The user sees an interactive chart appear in the chat.
</p>
<h2>Agentic Approach</h2>
<p>
For long-running tasks, the agent orchestrates multi-step workflows
and renders progress UI along the way.
</p>
<div
class="v2-demo-cta"
onclick="toggleDrawer()"
style="
background: rgba(139, 92, 246, 0.08);
border-color: rgba(139, 92, 246, 0.2);
color: var(--violet);
"
>
▶ Try Agentic GenUI Demo
</div>
<h2>Declarative (BYOC)</h2>
<p>
Use A2UI, Hashbrown, JSON Render, or other declarative renderers for
schema-driven UI generation. The agent sends a schema, your renderer
turns it into components.
</p>
</div>
<div class="v2-overlay" id="v2-overlay" onclick="toggleDrawer()"></div>
<div class="v2-drawer" id="v2-drawer">
<div class="v2-drawer-header">
<div style="display: flex; align-items: center; gap: 8px">
<span class="title">Tool-Based Generative UI</span>
<div class="tabs">
<button class="tab active">Preview</button>
<button class="tab">Code</button>
<button class="tab">Guide</button>
</div>
</div>
<button class="close" onclick="toggleDrawer()"></button>
</div>
<div class="v2-drawer-body">
<div style="text-align: center">
<div style="font-size: 36px; opacity: 0.2; margin-bottom: 8px">
💬
</div>
Live demo iframe<br />
<span style="font-size: 11px; color: var(--text4)"
>Slides in when you click "Try Demo"</span
>
</div>
</div>
</div>
</div>
</section>
<!-- ===== V3: INLINE DEMOS ===== -->
<section id="v3" class="variation">
<header class="topbar">
<div class="brand">CopilotKit</div>
<nav class="nav">
<a href="#">Home</a><a href="#" class="active">Integrations</a
><a href="#">Matrix</a><a href="#">Reference</a>
</nav>
<input class="search" placeholder="⌕ Search docs, demos, APIs..." />
</header>
<div class="v3-layout">
<aside class="v3-sidebar">
<div class="sec">LangGraph · Python</div>
<div class="item">Overview</div>
<div class="item">Quickstart</div>
<div class="sec">Features</div>
<div class="item active">Generative UI</div>
<div class="item">Shared State</div>
<div class="item">Human in the Loop</div>
<div class="item">Frontend Tools</div>
<div class="sec">Reference</div>
<div class="item">Hooks & Components →</div>
</aside>
<div class="v3-main">
<div class="crumb">LangGraph / Features / Generative UI</div>
<h1>Generative UI</h1>
<p class="desc">
Let your agent generate interactive React components on the fly.
</p>
<h2>Tool-Based Approach</h2>
<p>
Register a frontend tool with <code>useFrontendTool</code> and the
agent calls it to render components.
</p>
<div class="codeblock">
useFrontendTool({ name: "render_chart", parameters: z.object({ data:
z.array(...) }), handler: async ({ data }) => { ... } });
</div>
<!-- Inline demo -->
<div class="v3-inline-demo">
<div class="v3-inline-demo-header">
<div class="left">
<span class="title">Tool-Based Generative UI</span>
<span class="live">● Live</span>
</div>
<button class="expand">↗ Full Screen</button>
</div>
<div class="v3-inline-demo-body">
<div style="text-align: center">
<div style="font-size: 36px; opacity: 0.2; margin-bottom: 8px">
💬
</div>
Live demo embedded in the doc flow<br />
<span style="font-size: 11px"
>Try it right here, then keep reading</span
>
</div>
</div>
</div>
<p>
When the agent calls this tool, CopilotKit renders the component you
defined. The user sees an interactive chart appear in the chat.
</p>
<h2>Agentic Approach</h2>
<p>
For long-running tasks, the agent orchestrates multi-step workflows
and renders progress UI along the way.
</p>
<!-- Another inline demo -->
<div class="v3-inline-demo">
<div class="v3-inline-demo-header">
<div class="left">
<span class="title">Agentic Generative UI</span>
<span class="live">● Live</span>
</div>
<button class="expand">↗ Full Screen</button>
</div>
<div class="v3-inline-demo-body">
<div style="text-align: center">
<div style="font-size: 36px; opacity: 0.2; margin-bottom: 8px">
</div>
Another live demo inline<br />
<span style="font-size: 11px"
>Each feature section has its own demo</span
>
</div>
</div>
</div>
<h2>Declarative (BYOC)</h2>
<p>
Use A2UI, Hashbrown, JSON Render, or other declarative renderers.
The agent sends a schema, your renderer turns it into components.
</p>
<p>
This approach gives you the most flexibility while keeping a
structured contract between agent and UI.
</p>
</div>
</div>
</section>
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