Integrating the Optimization React Web SDK in a React App

Use this guide when you want to add personalization and analytics to a React web application using @contentful/optimization-react-web.

The React Web SDK wraps @contentful/optimization-web with React-specific providers, hooks, components, and router adapters so React applications can integrate optimization without managing SDK lifecycle and DOM wiring manually.

Use the lower-level Web SDK guide instead when your application is not React-based or when you want to own the browser SDK integration without React abstractions.

Scope And Capabilities

The React Web SDK is the React-specific package in the Optimization SDK Suite. It lets consumers:

initialize and own a browser SDK instance through OptimizationRoot or explicit providers
personalize Contentful entries with OptimizedEntry and useOptimizedEntry
read consent, profile, flags, and selected optimizations from React-friendly hooks and state
enable automatic entry interaction tracking without hand-authoring all data-ctfl-* attributes
emit page events automatically through supported router adapters
opt into live updates and attach the preview panel for authoring workflows
fall back to the underlying Web SDK instance when lower-level control is needed

The React Web SDK is still browser-side and stateful because it sits on top of @contentful/optimization-web. Your application still fetches Contentful entries, decides how consent works, decides when a user becomes known, and controls where personalized content renders.

The Integration Flow

In practice, most React integrations follow this high-level sequence:

Wrap the app with OptimizationRoot or OptimizationProvider + LiveUpdatesProvider.
Read the SDK through hooks such as useOptimization() or useOptimizationContext().
Handle consent in application UI before enabling broader event collection.
Render personalized entries with OptimizedEntry or useOptimizedEntry.
Enable automatic or manual entry interaction tracking where needed.
Add a router adapter so page() events follow client-side navigation.

Optional additions include live updates when entries should continuously react to optimization state changes, and the preview panel when the application needs authoring or preview overrides.

The React-focused reference implementations in this repository show those patterns in working applications:

Table of Contents

Scope And Capabilities
The Integration Flow
1. Install And Initialize With OptimizationRoot
- Access The SDK Instance With Hooks
- Provide A Pre-Built SDK Instance When Needed
2. Handle Consent In React
3. Personalize Entries With OptimizedEntry
4. Track Entry Interactions From React
- Automatic Tracking Via OptimizedEntry
- Manual Tracking Via The Tracking API
5. Emit Page Events With Supported Router Adapters
Live Updates
Preview Panel
Reference Implementations To Compare Against

1. Install And Initialize With OptimizationRoot

Install the React Web SDK:

pnpm add @contentful/optimization-react-web

Wrap your application tree with OptimizationRoot. This is the recommended entry point that composes the OptimizationProvider and LiveUpdatesProvider internally:

import { OptimizationRoot } from '@contentful/optimization-react-web'

function App() {
  return (
    <OptimizationRoot clientId="your-client-id">
      <YourApp />
    </OptimizationRoot>
  )
}

That is the minimum viable setup. OptimizationRoot initializes the underlying Web SDK instance, manages its lifecycle across React re-renders and StrictMode, and destroys the instance on unmount.

Available configuration props:

Prop	Type	Required	Default	Description
`clientId`	`string`	Yes	N/A	Your Contentful Optimization client identifier
`environment`	`string`	No	`'main'`	Contentful environment
`api`	`CoreApiConfig`	No	See below	Experience API and Insights API configuration
`app`	`App`	No	—	Application metadata attached to events
`autoTrackEntryInteraction`	`AutoTrackEntryInteractionOptions`	No	—	Automatic entry interaction tracking options
`logLevel`	`LogLevels`	No	`'error'`	Minimum log level for console output
`liveUpdates`	`boolean`	No	`false`	Enable global live updates

A more complete initialization with explicit API endpoints and interaction tracking:

<OptimizationRoot
  clientId="your-client-id"
  environment="main"
  api={{
    insightsBaseUrl: 'https://ingest.insights.ninetailed.co/',
    experienceBaseUrl: 'https://experience.ninetailed.co/',
  }}
  autoTrackEntryInteraction={{ views: true, clicks: true, hovers: true }}
  logLevel="warn"
  app={{
    name: 'my-react-app',
    version: '1.0.0',
  }}
  liveUpdates={false}
>
  <YourApp />
</OptimizationRoot>

Access The SDK Instance With Hooks

Inside the provider tree, use hooks to interact with the SDK:

useOptimization() returns the initialized SDK surface. It throws if the provider is missing or the SDK is not ready.
useOptimizationContext() returns { sdk, isReady, error } without requiring readiness, which is useful for conditional rendering during initialization.

import { useOptimization, useOptimizationContext } from '@contentful/optimization-react-web'

function MyComponent() {
  const { consent, identify, page, track, getFlag, resolveEntry } = useOptimization()
  // SDK is guaranteed to be ready here
}

function ConditionalComponent() {
  const { sdk, isReady, error } = useOptimizationContext()

  if (error) return <p>SDK failed: {error.message}</p>
  if (!isReady) return <p>Loading...</p>

  return <p>SDK ready</p>
}

Provide A Pre-Built SDK Instance When Needed

If you need to manage the SDK instance outside of React, pass it directly via the sdk prop on OptimizationProvider instead of using config props:

import { OptimizationProvider, LiveUpdatesProvider } from '@contentful/optimization-react-web'
import ContentfulOptimization from '@contentful/optimization-web'

const optimization = new ContentfulOptimization({ clientId: 'your-client-id' })

function App() {
  return (
    <OptimizationProvider sdk={optimization}>
      <LiveUpdatesProvider>
        <YourApp />
      </LiveUpdatesProvider>
    </OptimizationProvider>
  )
}

When using the sdk prop, the provider does not own the instance lifecycle, so it will not call destroy() on unmount.

The SDK gates certain event types behind a consent state. By default, only identify and page events are allowed before consent is explicitly set. All other event types are blocked until the user accepts or rejects consent.

Subscribe to consent state changes using the SDK's states observable:

import { useOptimizationContext } from '@contentful/optimization-react-web'
import { useEffect, useState } from 'react'

function ConsentStatus() {
  const { sdk, isReady } = useOptimizationContext()
  const [consent, setConsent] = useState<boolean | undefined>(undefined)

  useEffect(() => {
    if (!sdk || !isReady) return

    const sub = sdk.states.consent.subscribe((value) => {
      setConsent(value)
    })

    return () => sub.unsubscribe()
  }, [sdk, isReady])

  return <p>Consent: {String(consent)}</p>
}

Call consent() to accept or reject:

import { useOptimization } from '@contentful/optimization-react-web'

function ConsentBanner() {
  const { consent } = useOptimization()

  return (
    <div>
      <p>We use cookies for personalization.</p>
      <button onClick={() => consent(true)}>Accept</button>
      <button onClick={() => consent(false)}>Reject</button>
    </div>
  )
}

When consent is accepted (true), all event types are permitted and any auto-enabled entry interaction trackers are started. When consent is rejected (false), auto-enabled interaction trackers are disabled and non-allowed event types are blocked.

To revoke consent after it was previously accepted:

function RevokeConsent() {
  const { consent } = useOptimization()

  const handleRevoke = () => {
    consent(false)
  }

  return <button onClick={handleRevoke}>Revoke Consent</button>
}

A common pattern is to gate personalization features on consent:

function PersonalizedSection({ entry }) {
  const { sdk, isReady } = useOptimizationContext()
  const [hasConsent, setHasConsent] = useState(false)

  useEffect(() => {
    if (!sdk || !isReady) return

    const sub = sdk.states.consent.subscribe((value) => {
      setHasConsent(value === true)
    })

    return () => sub.unsubscribe()
  }, [sdk, isReady])

  if (!hasConsent) {
    return <BaselineContent entry={entry} />
  }

  return (
    <OptimizedEntry baselineEntry={entry}>
      {(resolved) => <PersonalizedContent entry={resolved} />}
    </OptimizedEntry>
  )
}

3. Personalize Entries With OptimizedEntry

OptimizedEntry resolves a baseline Contentful entry to an optimized variant using the current optimization state and renders the result.

Basic Usage

Pass a baseline entry fetched from Contentful (with include: 10 to resolve linked optimization data) and a render prop that receives the resolved entry:

import { OptimizedEntry } from '@contentful/optimization-react-web'

function HeroSection({ baselineEntry }) {
  return (
    <OptimizedEntry baselineEntry={baselineEntry}>
      {(resolvedEntry) => (
        <div>
          <h1>{resolvedEntry.fields.title}</h1>
          <p>{resolvedEntry.fields.description}</p>
        </div>
      )}
    </OptimizedEntry>
  )
}

The component automatically determines readiness:

entries with optimization references (nt_experiences) render when canOptimize is true
entries without optimization references render as soon as the SDK is initialized

By default, OptimizedEntry locks to the first non-undefined optimization state it receives. This means that once an entry resolves to a variant, it stays locked to that variant for the lifetime of the component (unless live updates are enabled).

Loading Fallback

When loadingFallback is provided, it renders while optimization state is unresolved:

<OptimizedEntry
  baselineEntry={baselineEntry}
  loadingFallback={() => <Skeleton label="Loading personalized content" />}
>
  {(resolvedEntry) => <HeroCard entry={resolvedEntry} />}
</OptimizedEntry>

When no loadingFallback is provided, a default loading UI wraps the baseline content until optimization readiness is available. Entries without optimization references skip loading and render directly.

Direct ReactNode Children

OptimizedEntry also accepts direct ReactNode children when you do not need to read the resolved entry:

<OptimizedEntry baselineEntry={baselineEntry}>
  <StaticContent />
</OptimizedEntry>

In this case, the component still resolves the entry and emits tracking data attributes on the wrapper, but the child content does not change based on the resolved variant.

Wrapper Element

The wrapper element defaults to div with display: contents to remain layout-neutral. Use the as prop to change it:

<OptimizedEntry baselineEntry={baselineEntry} as="span">
  {(resolvedEntry) => <InlineContent entry={resolvedEntry} />}
</OptimizedEntry>

Nested Composition

Nested optimized entries are supported through explicit composition:

<OptimizedEntry baselineEntry={parentEntry}>
  {(resolvedParent) => (
    <ParentSection entry={resolvedParent}>
      <OptimizedEntry baselineEntry={childEntry}>
        {(resolvedChild) => <ChildSection entry={resolvedChild} />}
      </OptimizedEntry>
    </ParentSection>
  )}
</OptimizedEntry>

Nesting guard: nested wrappers with the same baseline entry ID as an ancestor are invalid and are blocked at runtime. Nested wrappers with different baseline entry IDs remain supported.

Imperative Hook Alternative

When you need more control, use useOptimizedEntry directly:

import { useOptimizedEntry } from '@contentful/optimization-react-web'

function CustomEntry({ baselineEntry }) {
  const { entry, isLoading, isReady, canOptimize, resolvedData } = useOptimizedEntry({
    baselineEntry,
    liveUpdates: true,
  })

  if (isLoading) return <Skeleton />

  return (
    <div>
      <h1>{entry.fields.title}</h1>
      {resolvedData.selectedOptimization && (
        <span>Variant: {resolvedData.selectedOptimization.variantIndex}</span>
      )}
    </div>
  )
}

useOptimizedEntry returns:

Property	Type	Description
`entry`	`Entry`	The resolved entry (variant or baseline)
`isLoading`	`boolean`	`true` while optimization readiness is unresolved
`isReady`	`boolean`	`true` when the SDK is initialized
`canOptimize`	`boolean`	`true` when selected optimizations are available
`selectedOptimization`	`SelectedOptimization \| undefined`	The matched optimization for this entry, if any
`resolvedData`	`ResolvedData<EntrySkeletonType>`	Full resolution result including entry and optimization
`selectedOptimizations`	`SelectedOptimizationArray \| undefined`	The locked (or live) selected optimizations snapshot

4. Track Entry Interactions From React

OptimizedEntry emits data attributes on its wrapper element that the Web SDK uses for automatic entry interaction tracking (views, clicks, and hovers).

Automatic Tracking Via OptimizedEntry

When resolved content renders, the wrapper element receives:

data-ctfl-entry-id — always present
data-ctfl-optimization-id — present when the entry is optimized
data-ctfl-sticky — present when the optimization specifies stickiness
data-ctfl-variant-index — present when the entry is optimized
data-ctfl-duplication-scope — present when the optimization specifies a duplication scope

To make the Web SDK automatically track interactions with these attributed elements, enable auto-tracking at initialization:

<OptimizationRoot
  clientId="your-client-id"
  autoTrackEntryInteraction={{ views: true, clicks: true, hovers: true }}
>
  <YourApp />
</OptimizationRoot>

With this setup, any OptimizedEntry that renders resolved content will be automatically detected and tracked for entry views, clicks, and hovers without additional code.

When loadingFallback is shown, resolved-content tracking attributes are not emitted, so loading states are not tracked.

Manual Tracking Via The Tracking API

For entries that are not rendered through OptimizedEntry, use the interactionTracking API from useOptimization():

import { useOptimization } from '@contentful/optimization-react-web'
import { useEffect, useRef } from 'react'

function ManuallyTrackedEntry({ entry }) {
  const { interactionTracking, resolveEntry, resolveEntryData } = useOptimization()
  const containerRef = useRef(null)
  const resolvedEntry = resolveEntry(entry)
  const { selectedOptimization } = resolveEntryData(entry)

  useEffect(() => {
    const element = containerRef.current
    if (!element) return

    interactionTracking.enableElement('views', element, {
      data: {
        entryId: resolvedEntry.sys.id,
        optimizationId: selectedOptimization?.experienceId,
        sticky: selectedOptimization?.sticky,
        variantIndex: selectedOptimization?.variantIndex,
      },
    })

    return () => {
      interactionTracking.clearElement('views', element)
    }
  }, [interactionTracking, resolvedEntry.sys.id, selectedOptimization])

  return (
    <div ref={containerRef}>
      <p>{resolvedEntry.fields.text}</p>
    </div>
  )
}

Available interaction tracking methods:

Method	Description
`enableElement(interaction, element, opts?)`	Force-enable tracking for an element
`disableElement(interaction, element)`	Force-disable tracking for an element
`clearElement(interaction, element)`	Remove a manual override; fall back to automatic

Supported interaction values: 'views', 'clicks', 'hovers'.

5. Emit Page Events With Supported Router Adapters

The React Web SDK ships router-specific auto page trackers as isolated subpath exports. Each adapter automatically emits page() events when the route changes, so you do not need to call page() manually.

Mount the appropriate adapter once inside your provider tree.

React Router

Requires react-router-dom >= 6.4 with a data router (createBrowserRouter + RouterProvider). The adapter depends on useMatches(), so it does not work with a plain BrowserRouter.

import { createBrowserRouter, Outlet, RouterProvider } from 'react-router-dom'
import { OptimizationRoot } from '@contentful/optimization-react-web'
import { ReactRouterAutoPageTracker } from '@contentful/optimization-react-web/router/react-router'

function RootLayout() {
  return (
    <OptimizationRoot clientId="your-client-id">
      <ReactRouterAutoPageTracker />
      <Outlet />
    </OptimizationRoot>
  )
}

const router = createBrowserRouter([
  {
    path: '/',
    element: <RootLayout />,
    children: [
      { index: true, element: <HomePage /> },
      { path: 'about', element: <AboutPage /> },
    ],
  },
])

function App() {
  return <RouterProvider router={router} />
}

Emits on first render and on pathname + search + hash changes.

Next.js Pages Router

import type { AppProps } from 'next/app'
import { OptimizationRoot } from '@contentful/optimization-react-web'
import { NextPagesAutoPageTracker } from '@contentful/optimization-react-web/router/next-pages'

export default function App({ Component, pageProps }: AppProps) {
  return (
    <OptimizationRoot clientId="your-client-id">
      <NextPagesAutoPageTracker />
      <Component {...pageProps} />
    </OptimizationRoot>
  )
}

Mount once in pages/_app.tsx. The adapter waits for router.isReady, emits on the first eligible render and on route changes, and suppresses duplicate consecutive router.asPath values.

Next.js App Router

'use client'

import { OptimizationRoot } from '@contentful/optimization-react-web'
import { NextAppAutoPageTracker } from '@contentful/optimization-react-web/router/next-app'

export function Providers({ children }: { children: React.ReactNode }) {
  return (
    <OptimizationRoot clientId="your-client-id">
      <NextAppAutoPageTracker />
      {children}
    </OptimizationRoot>
  )
}

Mount in a 'use client' component inside your App Router provider tree, typically via a providers.tsx wrapper used by app/layout.tsx. Emits on first render and on pathname + search changes.

TanStack Router

import { Outlet } from '@tanstack/react-router'
import { OptimizationRoot } from '@contentful/optimization-react-web'
import { TanStackRouterAutoPageTracker } from '@contentful/optimization-react-web/router/tanstack-router'

function RootLayout() {
  return (
    <OptimizationRoot clientId="your-client-id">
      <TanStackRouterAutoPageTracker />
      <Outlet />
    </OptimizationRoot>
  )
}

Mount inside the TanStack router tree and inside the optimization provider tree, typically in your root route component. Emits on first render and on TanStack Router location.href changes.

Page Payload Enrichment

All router adapters support static and dynamic page payload enrichment:

<ReactRouterAutoPageTracker
  pagePayload={{
    properties: {
      appSection: 'storefront',
    },
  }}
  getPagePayload={({ context, isInitialEmission }) => ({
    locale: isInitialEmission ? 'en-US' : undefined,
    properties: {
      path: context.url,
      pathname: context.pathname,
    },
  })}
/>

pagePayload is included in every auto-emitted page event (static).
getPagePayload runs once per emitted page event with route-aware context (dynamic).
Static and dynamic payloads are deep-merged. When the same field exists in both, the dynamic payload wins.

The context shape varies by adapter:

Adapter	Context Fields
React Router	`hash`, `location`, `matches`, `pathname`, `routeKey`, `search`, `url`
Next.js Pages	`asPath`, `pathname`, `query`, `routeKey`, `router`
Next.js App	`pathname`, `routeKey`, `router`, `search`, `searchParams`, `url`
TanStack Router	`hash`, `location`, `matches`, `pathname`, `routeKey`, `router`, `search`, `url`

Live Updates

Live updates control whether OptimizedEntry (and useOptimizedEntry) continuously reacts to optimization state changes or locks to the first resolved state.

Global Live Updates

Set liveUpdates on OptimizationRoot to enable live updates for all OptimizedEntry components that do not specify their own liveUpdates prop:

function App() {
  const [globalLiveUpdates, setGlobalLiveUpdates] = useState(false)

  return (
    <OptimizationRoot clientId="your-client-id" liveUpdates={globalLiveUpdates}>
      <button onClick={() => setGlobalLiveUpdates((prev) => !prev)}>
        Toggle Live Updates: {globalLiveUpdates ? 'ON' : 'OFF'}
      </button>
      <YourApp />
    </OptimizationRoot>
  )
}

Per-Component Live Updates

Override the global setting on individual OptimizedEntry components:

<OptimizedEntry baselineEntry={entry} liveUpdates={true}>
  {(resolved) => <AlwaysLiveContent entry={resolved} />}
</OptimizedEntry>

<OptimizedEntry baselineEntry={entry} liveUpdates={false}>
  {(resolved) => <LockedContent entry={resolved} />}
</OptimizedEntry>

<OptimizedEntry baselineEntry={entry}>
  {(resolved) => <InheritsGlobalSetting entry={resolved} />}
</OptimizedEntry>

Preview Panel Override

When the preview panel is open, live updates are forced on for all OptimizedEntry components regardless of their liveUpdates prop or the global setting. This allows the preview panel to apply variant overrides in real time.

Resolution Priority

The effective live updates state is resolved in this order:

If the preview panel is open → live updates are on
If the component has an explicit liveUpdates prop → that value is used
If neither → the global liveUpdates from OptimizationRoot is used
If nothing is set → live updates default to off (locked to first resolved state)

import { useLiveUpdates } from '@contentful/optimization-react-web'

function LiveUpdatesStatus() {
  const { globalLiveUpdates, previewPanelVisible } = useLiveUpdates()

  return (
    <div>
      <p>Global live updates: {globalLiveUpdates ? 'ON' : 'OFF'}</p>
      <p>Preview panel visible: {previewPanelVisible ? 'Yes' : 'No'}</p>
    </div>
  )
}

Preview Panel

The preview panel is a Web Component-based micro-frontend that lets content authors override optimization variant selections locally without modifying production state. It is distributed as a separate package.

Attaching the Preview Panel

Install the preview panel package:

pnpm add @contentful/optimization-web-preview-panel

Import and attach it after the SDK is initialized. The preview panel requires both a Contentful client (for fetching audience and optimization entries) and the SDK instance:

import { useOptimizationContext } from '@contentful/optimization-react-web'
import { useEffect } from 'react'
import { createClient } from 'contentful'

const contentfulClient = createClient({
  accessToken: 'your-delivery-token',
  environment: 'main',
  space: 'your-space-id',
})

function PreviewPanelLoader() {
  const { sdk, isReady } = useOptimizationContext()

  useEffect(() => {
    if (!sdk || !isReady) return

    void import('@contentful/optimization-web-preview-panel').then(
      ({ default: attachOptimizationPreviewPanel }) => {
        attachOptimizationPreviewPanel({
          contentful:
            contentfulClient.withAllLocales.withoutLinkResolution.withoutUnresolvableLinks,
          optimization: sdk,
          nonce: undefined,
        }).catch((error) => {
          if (error.message?.includes('already been attached')) return
          console.error(error)
        })
      },
    )
  }, [sdk, isReady])

  return null
}

Mount PreviewPanelLoader inside your provider tree. The panel appends itself to document.body and renders a toggle button to open and close the drawer.

The preview panel is intentionally tightly coupled to Web SDK internals. It uses symbol-keyed preview bridges and state interceptors to read and mutate internal state for local preview overrides. This coupling is deliberate and required for preview behavior parity.

Content Security Policy Support

In environments with strict CSP policies, pass a nonce:

attachOptimizationPreviewPanel({
  contentful: contentfulClient.withAllLocales.withoutLinkResolution.withoutUnresolvableLinks,
  optimization: sdk,
  nonce: 'your-csp-nonce',
})

Alternatively, set the nonce on window before attaching:

window.litNonce = nonce

Preview Panel and Live Updates

When the preview panel is open, the LiveUpdatesProvider detects the previewPanelOpen state from the SDK and forces live updates on for all OptimizedEntry components. This allows variant selections made in the preview panel to be reflected immediately in the rendered content.

The useLiveUpdates() hook exposes the previewPanelVisible state:

import { useLiveUpdates } from '@contentful/optimization-react-web'

function DebugPanel() {
  const { previewPanelVisible } = useLiveUpdates()

  return <p>Preview panel: {previewPanelVisible ? 'Open' : 'Closed'}</p>
}

Reference Implementations To Compare Against

Two reference implementations demonstrate these patterns in working applications:

implementations/react-web-sdk: uses @contentful/optimization-react-web directly with OptimizationRoot, OptimizedEntry, and ReactRouterAutoPageTracker
implementations/web-sdk_react: builds a custom React adapter layer on top of @contentful/optimization-web for applications that need full control over the integration

Integrating the Optimization React Web SDK in a React App

Scope And Capabilities

The Integration Flow

1. Install And Initialize With OptimizationRoot

Access The SDK Instance With Hooks

Provide A Pre-Built SDK Instance When Needed

3. Personalize Entries With OptimizedEntry

Basic Usage

Loading Fallback

Direct ReactNode Children

Wrapper Element

Nested Composition

Imperative Hook Alternative

4. Track Entry Interactions From React

Automatic Tracking Via OptimizedEntry

Manual Tracking Via The Tracking API

5. Emit Page Events With Supported Router Adapters

React Router

Next.js Pages Router

Next.js App Router

TanStack Router

Page Payload Enrichment

Live Updates

Global Live Updates

Per-Component Live Updates

Preview Panel Override

Resolution Priority

Preview Panel

Attaching the Preview Panel

Content Security Policy Support

Preview Panel and Live Updates

Reference Implementations To Compare Against

Settings

On This Page

Integrating the Optimization React Web SDK in a React App

Scope And Capabilities

The Integration Flow

1. Install And Initialize With OptimizationRoot

Access The SDK Instance With Hooks

Provide A Pre-Built SDK Instance When Needed

2. Handle Consent In React

Reading Consent State

Updating Consent

Revoking Consent

Consent-Gated Rendering

3. Personalize Entries With OptimizedEntry

Basic Usage

Loading Fallback

Direct ReactNode Children

Wrapper Element

Nested Composition

Imperative Hook Alternative

4. Track Entry Interactions From React

Automatic Tracking Via OptimizedEntry

Manual Tracking Via The Tracking API

5. Emit Page Events With Supported Router Adapters

React Router

Next.js Pages Router

Next.js App Router

TanStack Router

Page Payload Enrichment

Live Updates

Global Live Updates

Per-Component Live Updates

Preview Panel Override

Resolution Priority

Preview Panel

Attaching the Preview Panel

Content Security Policy Support

Preview Panel and Live Updates

Reference Implementations To Compare Against

Settings

On This Page