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Offline

Store consent decisions in the browser with offline mode, perfect for sites without backend requirements

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The offline mode provides a simple, browser-based approach to storing user consent decisions without requiring a backend server.

Key Characteristics

  • No backend required - Everything is stored locally in the browser
  • Simplified setup - Get started quickly with minimal configuration
  • Independence - Works without external services or APIs
  • Fast implementation - Ideal for prototyping and simpler sites

Implementation

src/App.tsx
import { 
  ConsentManagerDialog,
  ConsentManagerProvider,
  CookieBanner,
} from '@c15t/react';

function App() {
  return (
    <ConsentManagerProvider options={{  
      mode: 'offline', 
      consentCategories: ['necessary', 'marketing'], // Optional: Specify which consent categories to show in the banner. 
    }}>
      <div className="App">
        {/* Your application content */}
      </div>
      <CookieBanner />
      <ConsentManagerDialog />
    </ConsentManagerProvider>
  );
}

export default App;

How It Works

Info

Offline mode provides the same API interface as the standard client but operates completely client-side.

The offline mode implements the same interface as the standard client, but with the following differences:

  1. Storage: All consent preferences are stored in the browser's localStorage using the configured key
  2. Network: No network requests are made, all operations happen locally
  3. Consent Banner: The banner visibility is determined by checking if a value exists in localStorage
  4. Consent Verification: Always returns a successful response