dynamic_form_creations.js

   var createSubmitForm = function(path, parameters, method = 'POST') {
      var form = $('<form></form>');

      form.attr('action', path);
      form.attr('method', method);

      parameters.authenticity_token = $('meta[name="csrf-token"]').attr('content');

      for (var key in parameters) {
        if (parameters.hasOwnProperty(key)) {
          var hiddenField = $("<input>");

          hiddenField.attr("type", "hidden");
          hiddenField.attr("name", key);
          hiddenField.attr("value", parameters[key]);

          form.append(hiddenField);
        }

        $('body').append(form);
        form.submit();
        form.remove();
      }
    }