Revert "Issue #3349616: Use Drupal ajax petition instead of jquery ajax directly."

        var $selectionInfo = this.$selectionInfo;

        var $selectionInfo = this.$selectionInfo;

        var target_uri = drupalSettings.path.baseUrl + drupalSettings.path.pathPrefix + 'views-bulk-operations/ajax/' + this.view_id + '/' + this.display_id;

        var target_uri = drupalSettings.path.baseUrl + drupalSettings.path.pathPrefix + 'views-bulk-operations/ajax/' + this.view_id + '/' + this.display_id;

        var ajaxDrupal = Drupal.ajax({

        $.ajax(target_uri, {

          url: target_uri,

          method: 'POST',

          progress: false,

          data: {

          submit: {

            list: list,

            list: list,

            op: op

            op: op

          }

          },

        });

          success: function (data) {

        ajaxDrupal.original_success = ajaxDrupal.success;

        ajaxDrupal.success = function (data, status) {

            $selectionInfo.html(data.selection_info);

            $selectionInfo.html(data.selection_info);

            $summary.text(Drupal.formatPlural(data.count, 'Selected 1 item', 'Selected @count items'));

            $summary.text(Drupal.formatPlural(data.count, 'Selected 1 item', 'Selected @count items'));

            selectionObject.toggleButtonsState();

            selectionObject.toggleButtonsState();

          this.original_success(data, status);

          }

        };

        });

        ajaxDrupal.execute();

      }

      }

    }

    }

  };

  };