New to Kendo UI for AngularStart a free 30-day trial

GroupDescriptor

The group descriptor used by the groupBy method.

ts
const groupDescriptor: GroupDescriptor[] = [
  {
    field: 'UnitsInStock',
    dir: 'asc',
    aggregates: [
      { field: 'UnitsInStock', aggregate: 'sum' },
      { field: 'UnitPrice', aggregate: 'average' },
    ],
  },
];

aggregates? Array<AggregateDescriptor>

The aggregates which are calculated during grouping.

compare? (a: any, b: any) => number

A custom function that defines the sort order of the group.

dir? "asc" | "desc"

The sort order of the group.

field string

The data item field by which the data will be grouped.

In this article
aggregates?compare?dir?field
Not finding the help you need?
Contact Support