Hello all

• Is there a way to use the beforeunload event before closing the popup?
• I want the User to ask if I want to close the popup
• For that purpose, the following JavaScript is created.

• window.addEventListener('beforeunload', (event) => {
    event.preventDefault();
    event.returnValue = '';
  });

• However, even if you press Cancel in the dialog that appears when you close the popup, the popup will close.
• Is there a way around this?