gridConfigRest.js

function getYearData() {
  return callGrid1Refresh();
}
var callGrid1Refresh;

analysisMdl.gridOptions1 = {
  onRegisterApi: function(api){
    callGrid1Refresh = api.iqms.refreshData;
  },
  enablePaginationControls:false,
  columnDefs: [
    { field: 'period', displayName: 'Period', minWidth: 20   },
    { field: 'startDate', displayName: 'From', cellFilter: 'date:\'' + $scope.iqDateFormat + '\''   },
    { field: 'endDate', displayName: 'To', cellFilter: 'date:\'' + $scope.iqDateFormat + '\''   },
    { field: 'total', displayName: 'Period Total', cellFilter: 'number: 2', cellClass: 'text-align-right' },
    { field: 'ytd', displayName: 'YTD', cellFilter: 'number: 2', cellClass: 'text-align-right'  }
  ]
};