I want to scroll to end of the grid when data is loaded. But the code is not working. Please help

```
$scope.addData = function () {
        var n = $scope.gridOptions.data.length + 1;
        $scope.gridOptions.data.push({
                     "type":"student",
                    "is_job_ready":"true",
                     "is_night_shift":"true"
                 });
    $scope.scrollTo($scope.gridOptions.data.length -1,0)
    };

$scope.scrollTo = function( rowIndex, colIndex ) {
        $scope.gridApi.core.scrollTo( $scope.gridOptions.data[rowIndex],$scope.gridOptions.columnDefs[colIndex]);
};

```