---
title: Consent Video
lastModified: "2026-10-10T14:59:21+01:00"
lastAuthor: Kaylee
---
```astro title="src/components/consent-video.astro"
---
import { ConsentDialogLink } from 'c15t/astro/components';
---

<consent-video>
	<div data-video>
		<p>Allow measurement to load this YouTube video.</p>
	</div>
	<ConsentDialogLink>Open privacy settings</ConsentDialogLink>
</consent-video>

<script>
	import { getConsentClient } from 'c15t/astro/client';

	class ConsentVideo extends HTMLElement {
		dispose?: () => void;

		connect = () => {
			const client = getConsentClient();
			const container = this.querySelector('[data-video]');
			if (this.dispose || !client || !container) {
				return;
			}
			const render = () => {
				// Measurement is allowed and the visitor has not switched YouTube
				// off. An undeclared vendor is never allowed, so declare youtube.
				if (!client.isVendorAllowed('youtube')) {
					container.textContent =
						'Allow measurement to load this YouTube video. No video request is sent before permission.';
					return;
				}
				if (container.querySelector('iframe')) {
					return;
				}
				const frame = document.createElement('iframe');
				frame.src = 'https://www.youtube-nocookie.com/embed/czTksCF6X8Y';
				frame.title = 'YouTube video';
				frame.allowFullscreen = true;
				container.replaceChildren(frame);
			};
			render();
			this.dispose = client.subscribe(render);
		};

		connectedCallback() {
			// c15t boots from a module script, which can run after this one.
			document.addEventListener('DOMContentLoaded', this.connect, {
				once: true,
			});
			this.connect();
		}

		disconnectedCallback() {
			document.removeEventListener('DOMContentLoaded', this.connect);
			this.dispose?.();
			this.dispose = undefined;
		}
	}

	if (!customElements.get('consent-video')) {
		customElements.define('consent-video', ConsentVideo);
	}
</script>
```