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groupBy<T>
groupBy<T>Premium
Groups the provided data according to the specified descriptors.
ts
import { groupBy } from '@progress/kendo-data-query';
const data = [
{ name: "Pork", category: "Food", subcategory: "Meat" },
{ name: "Pepper", category: "Food", subcategory: "Vegetables" },
{ name: "Beef", category: "Food", subcategory: "Meat" }
];
const result = groupBy(data, [{ field: "subcategory" }]);
Parameters
data
T[]
The data that will be grouped.
descriptors
The descriptors.
transformers
Reducer
For internal use.
originalData
T[]
For internal use.
Returns
GroupResult[] | T[]
- The grouped data.