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<!DOCTYPE html>
<meta charset="utf-8">
<title>Helper functions invoked by a nested browsing context</title>
<link rel="help" href="https://w3c.github.io/presentation-api/#monitoring-incoming-presentation-connections">
<script>
window.addEventListener('message', event => {
const data = event.data;
if (!data.type)
return;
else if (data.type === 'connect') {
const request = new PresentationRequest(data.url);
request.reconnect(data.id).then(c => {
c.onterminate = () => {
window.parent.postMessage({ type: 'terminated' }, '*');
};
});
}
});
</script>