<script src="https://cdn.jsdelivr.net/npm/js-cookie@rc/dist/js.cookie.min.js"></script>
<script type="text/javascript">
  if(!Cookies.get('popupGizle')) {
    Swal.fire({
      title: 'Welcome',
      text: "Welcome Text...",
      icon: 'info',
      showCancelButton: true,
      confirmButtonColor: '#3085d6',
      cancelButtonColor: '#d33',
      confirmButtonText: 'Join Link',
      cancelButtonText: 'Maybe Later'
    }).then((result) => {
      if (result.isConfirmed) {
        window.open('https://www.example.com');
      }
    });
    Cookies.set('popupGizle', '1', {expires: 365});
  }
</script>