Svelte / SvelteKit

Integration guide for Svelte and SvelteKit applications

Installation

Target file: src/app.html

Quick Integration

Add the following script tag to your HTML. Replace the data-key value with your actual API key.

Script Tag
<script src="https://cdn.antiblocker.io/ab.js" data-style="minimal" data-key="abk_****"></script>

Complete Example

Here's a complete example showing where to place the script in your src/app.html file:

src/app.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    %sveltekit.head%
  </head>
  <body data-sveltekit-preload-data="hover">
    <div style="display: contents">%sveltekit.body%</div>
    <script src="https://cdn.antiblocker.io/ab.js" data-style="minimal" data-key="abk_****"></script>
  </body>
</html>

Configuration

Script Attributes

data-keyYour unique AntiBlocker API key (required)
data-styleDisplay style - choose one of 6 variants: "classic", "dark", "educational", "friendly", "minimal", or "urgent"

Implementation Notes

  • For SvelteKit, add the script in src/app.html template file
  • For Svelte with Vite, use index.html in the project root
  • The script loads after the SvelteKit application hydrates
  • Works with both SSR and CSR modes

Best Practices

Performance

Place script before closing </body> tag. The script loads asynchronously and doesn't block page rendering.

Testing

Test integration in staging environment before deploying to production. Verify script loads correctly.

API Key

Obtain your unique API key from the AntiBlocker dashboard. Never share your key publicly.

Monitoring

Track detection rates and user responses through the AntiBlocker analytics dashboard.