APEX

  I'm using apex 5.1 and universal theme.

I have a page 2 with a button that calls a modal dialog page 3

I created a DA on Page 2 when dialog closed with PL/SQL action below.

Basically when Page 2 closes I want to display success message notification.

I do not want to use alarm since would require the user to click ok and hoping I do not need to install plugin.

I would think this is a basic common task in APEX, thanks

BEGIN

   apex_application.g_print_success_message := 'Success';

END;