th; i++) {
            let tableItem = getCurrentTableValuesMap(selectedTableRecordsPositions[i] + TABLE_HEADER_SIZE);
            keysJson += '"' + tableItem.key + '",';
        }
        keysJson = removeLast(keysJson) + ']';

        let body = 'remove=' + encodeURIComponent('')
            + '&' + 'data=' + encodeURIComponent(keysJson);

        httpPost('shared-preferences', body, function () {
            onRefresh();
        }, function (status, statusText, responseText) {
            failedConnectio