groupBy<T>
Groups the provided data according to the specified descriptors.
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 GroupDescriptor[]
The descriptors.
transformers (reduce: Combinator) => Transformer
For internal use.
originalData T[]
For internal use.
Returns
Array<GroupResult> | T[] - The grouped data.
