hide-return-to-opener-button-manual.https.html

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<!DOCTYPE html>

<title>Test that using documentPictureInPicture's disallowReturnToOpener

  parameter hides the return to opener button</title>

<body>

<p>

  This tests that a document picture-in-picture window opened with the `disallowReturnToOpener`

  parameter set to `true` does not display a button to return to the opener.

    <ol>

      <li>Click on the "Open document picture-in-picture window" button below.</li>

      <li>Check that it does not display that button.</li>

    </ol>

  </p>

  <input type="button" id="btnOpenPip" value="Open document picture-in-picture window" />

<script>

const btnOpenPip = document.getElementById('btnOpenPip');

btnOpenPip.addEventListener('click', async () => {

  const pipWindow = await documentPictureInPicture.requestWindow({ disallowReturnToOpener: true });

  pipWindow.document.body.innerText = 'This document picture-in-picture window should not display a button to return to the opener';

});

</script>

</body>