Redirect the visitor to a specific URL when any optin is exited or successfully submitted.

om-custom-redirect.js

jQuery(document).ready(function($){
    function omRedirect() {
          var url = "http://optinmonster.com";
          $(location).attr('href',url);
     }
     $(document).on('OptinMonsterOptinSuccess', function(event, data, object){ omRedirect(); });
     $(document).on('OptinMonsterOnClose', function(event, data, object){ omRedirect(); });

});