JetPopup / Stop video after popup is closed

code.js

 document.addEventListener('click', (e) => {
  const popup = document.getElementById('jet-popup-2580');
  //replce jet-popup-2580 with jet-popup-(your popup id)
  if (!popup) return;

  if (!e.target.closest('#jet-popup-2580 .jet-popup__close-button, #jet-popup-2580 .jet-popup__overlay')) return;
   //replce jet-popup-2580 with jet-popup-(your popup id)

  const iframe = popup.querySelector('iframe[src*="youtube.com/embed"]');
  //replce iframe[src*="youtube.com/embed"] to your selector if you don't have youtube video

  if (!iframe) return;

  iframe.dataset.savedSrc ||= iframe.src;
  iframe.src = 'about:blank';
  setTimeout(() => (iframe.src = iframe.dataset.savedSrc), 50);
});