All Components

Grouping Basics

The Grid provides options for displaying grouped table data.

Getting Started

Grouping is enabled through the groupable and group options of the Grid. You have to handle the groupChange or the dataStateChange event that is emitted and group the data yourself. The Grid expects the grouped data to be a collection of GroupResults.

For additional information, refer to the article on the process helpers for bulk data operations.

import { Component, OnInit } from '@angular/core';
import { products } from './products';
import { GroupDescriptor, DataResult, process } from '@progress/kendo-data-query';

@Component({
  selector: 'my-app',
  template: `
      <kendo-grid
          [groupable]="true"
          [data]="gridView"
          [group]="groups"
          (groupChange)="groupChange($event)"
        >
        <kendo-grid-column field="ProductID" title="ID" [width]="80"></kendo-grid-column>
        <kendo-grid-column field="ProductName" title="Name" [width]="300"></kendo-grid-column>
        <kendo-grid-column field="UnitPrice" title="Unit Price" [width]="120"></kendo-grid-column>
        <kendo-grid-column field="Category.CategoryName" title="Category">
            <ng-template kendoGridGroupHeaderTemplate let-value="value">
                {{value}}
            </ng-template>
        </kendo-grid-column>
      </kendo-grid>
  `
})
export class AppComponent implements OnInit {
    public groups: GroupDescriptor[] = [{ field: 'Category.CategoryName' }];

    public gridView: DataResult;

    public ngOnInit(): void {
        this.loadProducts();
    }

    public groupChange(groups: GroupDescriptor[]): void {
        this.groups = groups;
        this.loadProducts();
    }

    private loadProducts(): void {
        this.gridView = process(products, { group: this.groups });
    }
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { FormsModule } from '@angular/forms';
import { GridModule } from '@progress/kendo-angular-grid';

import { AppComponent } from './app.component';

@NgModule({
  imports: [ BrowserModule, BrowserAnimationsModule, FormsModule, GridModule ],
  declarations: [ AppComponent ],
  bootstrap: [ AppComponent ]
})

export class AppModule { }
import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './ng.module';

enableProdMode();

const platform = platformBrowserDynamic();
platform.bootstrapModule(AppModule);
export const sampleProducts = [
    {
        "ProductID": 1,
        "ProductName": "Chai",
        "SupplierID": 1,
        "CategoryID": 1,
        "QuantityPerUnit": "10 boxes x 20 bags",
        "UnitPrice": 18,
        "UnitsInStock": 39,
        "UnitsOnOrder": 0,
        "ReorderLevel": 10,
        "Discontinued": false,
        "Category": {
            "CategoryID": 1,
            "CategoryName": "Beverages",
            "Description": "Soft drinks, coffees, teas, beers, and ales"
        },
        "FirstOrderedOn": new Date(1996, 8, 20)
    },
    {
        "ProductID": 2,
        "ProductName": "Chang",
        "SupplierID": 1,
        "CategoryID": 1,
        "QuantityPerUnit": "24 - 12 oz bottles",
        "UnitPrice": 19,
        "UnitsInStock": 17,
        "UnitsOnOrder": 40,
        "ReorderLevel": 25,
        "Discontinued": false,
        "Category": {
            "CategoryID": 1,
            "CategoryName": "Beverages",
            "Description": "Soft drinks, coffees, teas, beers, and ales"
        },
        "FirstOrderedOn": new Date(1996, 7, 12)
    },
    {
        "ProductID": 3,
        "ProductName": "Aniseed Syrup",
        "SupplierID": 1,
        "CategoryID": 2,
        "QuantityPerUnit": "12 - 550 ml bottles",
        "UnitPrice": 10,
        "UnitsInStock": 13,
        "UnitsOnOrder": 70,
        "ReorderLevel": 25,
        "Discontinued": false,
        "Category": {
            "CategoryID": 2,
            "CategoryName": "Condiments",
            "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
        },
        "FirstOrderedOn": new Date(1996, 8, 26)
    },
    {
        "ProductID": 4,
        "ProductName": "Chef Anton's Cajun Seasoning",
        "SupplierID": 2,
        "CategoryID": 2,
        "QuantityPerUnit": "48 - 6 oz jars",
        "UnitPrice": 22,
        "UnitsInStock": 53,
        "UnitsOnOrder": 0,
        "ReorderLevel": 0,
        "Discontinued": false,
        "Category": {
            "CategoryID": 2,
            "CategoryName": "Condiments",
            "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
        },
        "FirstOrderedOn": new Date(1996, 9, 19)
    },
    {
        "ProductID": 5,
        "ProductName": "Chef Anton's Gumbo Mix",
        "SupplierID": 2,
        "CategoryID": 2,
        "QuantityPerUnit": "36 boxes",
        "UnitPrice": 21.35,
        "UnitsInStock": 0,
        "UnitsOnOrder": 0,
        "ReorderLevel": 0,
        "Discontinued": true,
        "Category": {
            "CategoryID": 2,
            "CategoryName": "Condiments",
            "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
        },
        "FirstOrderedOn": new Date(1996, 7, 17)
    },
    {
        "ProductID": 6,
        "ProductName": "Grandma's Boysenberry Spread",
        "SupplierID": 3,
        "CategoryID": 2,
        "QuantityPerUnit": "12 - 8 oz jars",
        "UnitPrice": 25,
        "UnitsInStock": 120,
        "UnitsOnOrder": 0,
        "ReorderLevel": 25,
        "Discontinued": false,
        "Category": {
            "CategoryID": 2,
            "CategoryName": "Condiments",
            "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
        },
        "FirstOrderedOn": new Date(1996, 9, 19)
    },
    {
        "ProductID": 7,
        "ProductName": "Uncle Bob's Organic Dried Pears",
        "SupplierID": 3,
        "CategoryID": 7,
        "QuantityPerUnit": "12 - 1 lb pkgs.",
        "UnitPrice": 30,
        "UnitsInStock": 15,
        "UnitsOnOrder": 0,
        "ReorderLevel": 10,
        "Discontinued": false,
        "Category": {
            "CategoryID": 7,
            "CategoryName": "Produce",
            "Description": "Dried fruit and bean curd"
        },
        "FirstOrderedOn": new Date(1996, 7, 22)
    },
    {
        "ProductID": 8,
        "ProductName": "Northwoods Cranberry Sauce",
        "SupplierID": 3,
        "CategoryID": 2,
        "QuantityPerUnit": "12 - 12 oz jars",
        "UnitPrice": 40,
        "UnitsInStock": 6,
        "UnitsOnOrder": 0,
        "ReorderLevel": 0,
        "Discontinued": false,
        "Category": {
            "CategoryID": 2,
            "CategoryName": "Condiments",
            "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
        },
        "FirstOrderedOn": new Date(1996, 11, 1)
    },
    {
        "ProductID": 9,
        "ProductName": "Mishi Kobe Niku",
        "SupplierID": 4,
        "CategoryID": 6,
        "QuantityPerUnit": "18 - 500 g pkgs.",
        "UnitPrice": 97,
        "UnitsInStock": 29,
        "UnitsOnOrder": 0,
        "ReorderLevel": 0,
        "Discontinued": true,
        "Category": {
            "CategoryID": 6,
            "CategoryName": "Meat/Poultry",
            "Description": "Prepared meats"
        },
        "FirstOrderedOn": new Date(1997, 1, 21)
    },
    {
        "ProductID": 10,
        "ProductName": "Ikura",
        "SupplierID": 4,
        "CategoryID": 8,
        "QuantityPerUnit": "12 - 200 ml jars",
        "UnitPrice": 31,
        "UnitsInStock": 31,
        "UnitsOnOrder": 0,
        "ReorderLevel": 0,
        "Discontinued": false,
        "Category": {
            "CategoryID": 8,
            "CategoryName": "Seafood",
            "Description": "Seaweed and fish"
        },
        "FirstOrderedOn": new Date(1996, 8, 5)
    }
];

export const products = [{
    "ProductID": 1,
    "ProductName": "Chai",
    "SupplierID": 1,
    "CategoryID": 1,
    "QuantityPerUnit": "10 boxes x 20 bags",
    "UnitPrice": 18.0000,
    "UnitsInStock": 39,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 2,
    "ProductName": "Chang",
    "SupplierID": 1,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 12 oz bottles",
    "UnitPrice": 19.0000,
    "UnitsInStock": 17,
    "UnitsOnOrder": 40,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 3,
    "ProductName": "Aniseed Syrup",
    "SupplierID": 1,
    "CategoryID": 2,
    "QuantityPerUnit": "12 - 550 ml bottles",
    "UnitPrice": 10.0000,
    "UnitsInStock": 13,
    "UnitsOnOrder": 70,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 4,
    "ProductName": "Chef Anton's Cajun Seasoning",
    "SupplierID": 2,
    "CategoryID": 2,
    "QuantityPerUnit": "48 - 6 oz jars",
    "UnitPrice": 22.0000,
    "UnitsInStock": 53,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 5,
    "ProductName": "Chef Anton's Gumbo Mix",
    "SupplierID": 2,
    "CategoryID": 2,
    "QuantityPerUnit": "36 boxes",
    "UnitPrice": 21.3500,
    "UnitsInStock": 0,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 6,
    "ProductName": "Grandma's Boysenberry Spread",
    "SupplierID": 3,
    "CategoryID": 2,
    "QuantityPerUnit": "12 - 8 oz jars",
    "UnitPrice": 25.0000,
    "UnitsInStock": 120,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 7,
    "ProductName": "Uncle Bob's Organic Dried Pears",
    "SupplierID": 3,
    "CategoryID": 7,
    "QuantityPerUnit": "12 - 1 lb pkgs.",
    "UnitPrice": 30.0000,
    "UnitsInStock": 15,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 7,
        "CategoryName": "Produce",
        "Description": "Dried fruit and bean curd"
    }
}, {
    "ProductID": 8,
    "ProductName": "Northwoods Cranberry Sauce",
    "SupplierID": 3,
    "CategoryID": 2,
    "QuantityPerUnit": "12 - 12 oz jars",
    "UnitPrice": 40.0000,
    "UnitsInStock": 6,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 9,
    "ProductName": "Mishi Kobe Niku",
    "SupplierID": 4,
    "CategoryID": 6,
    "QuantityPerUnit": "18 - 500 g pkgs.",
    "UnitPrice": 97.0000,
    "UnitsInStock": 29,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 10,
    "ProductName": "Ikura",
    "SupplierID": 4,
    "CategoryID": 8,
    "QuantityPerUnit": "12 - 200 ml jars",
    "UnitPrice": 31.0000,
    "UnitsInStock": 31,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 11,
    "ProductName": "Queso Cabrales",
    "SupplierID": 5,
    "CategoryID": 4,
    "QuantityPerUnit": "1 kg pkg.",
    "UnitPrice": 21.0000,
    "UnitsInStock": 22,
    "UnitsOnOrder": 30,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 12,
    "ProductName": "Queso Manchego La Pastora",
    "SupplierID": 5,
    "CategoryID": 4,
    "QuantityPerUnit": "10 - 500 g pkgs.",
    "UnitPrice": 38.0000,
    "UnitsInStock": 86,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 13,
    "ProductName": "Konbu",
    "SupplierID": 6,
    "CategoryID": 8,
    "QuantityPerUnit": "2 kg box",
    "UnitPrice": 6.0000,
    "UnitsInStock": 24,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 14,
    "ProductName": "Tofu",
    "SupplierID": 6,
    "CategoryID": 7,
    "QuantityPerUnit": "40 - 100 g pkgs.",
    "UnitPrice": 23.2500,
    "UnitsInStock": 35,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 7,
        "CategoryName": "Produce",
        "Description": "Dried fruit and bean curd"
    }
}, {
    "ProductID": 15,
    "ProductName": "Genen Shouyu",
    "SupplierID": 6,
    "CategoryID": 2,
    "QuantityPerUnit": "24 - 250 ml bottles",
    "UnitPrice": 15.5000,
    "UnitsInStock": 39,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 16,
    "ProductName": "Pavlova",
    "SupplierID": 7,
    "CategoryID": 3,
    "QuantityPerUnit": "32 - 500 g boxes",
    "UnitPrice": 17.4500,
    "UnitsInStock": 29,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 17,
    "ProductName": "Alice Mutton",
    "SupplierID": 7,
    "CategoryID": 6,
    "QuantityPerUnit": "20 - 1 kg tins",
    "UnitPrice": 39.0000,
    "UnitsInStock": 0,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 18,
    "ProductName": "Carnarvon Tigers",
    "SupplierID": 7,
    "CategoryID": 8,
    "QuantityPerUnit": "16 kg pkg.",
    "UnitPrice": 62.5000,
    "UnitsInStock": 42,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 19,
    "ProductName": "Teatime Chocolate Biscuits",
    "SupplierID": 8,
    "CategoryID": 3,
    "QuantityPerUnit": "10 boxes x 12 pieces",
    "UnitPrice": 9.2000,
    "UnitsInStock": 25,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 20,
    "ProductName": "Sir Rodney's Marmalade",
    "SupplierID": 8,
    "CategoryID": 3,
    "QuantityPerUnit": "30 gift boxes",
    "UnitPrice": 81.0000,
    "UnitsInStock": 40,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 21,
    "ProductName": "Sir Rodney's Scones",
    "SupplierID": 8,
    "CategoryID": 3,
    "QuantityPerUnit": "24 pkgs. x 4 pieces",
    "UnitPrice": 10.0000,
    "UnitsInStock": 3,
    "UnitsOnOrder": 40,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 22,
    "ProductName": "Gustaf's Knäckebröd",
    "SupplierID": 9,
    "CategoryID": 5,
    "QuantityPerUnit": "24 - 500 g pkgs.",
    "UnitPrice": 21.0000,
    "UnitsInStock": 104,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 23,
    "ProductName": "Tunnbröd",
    "SupplierID": 9,
    "CategoryID": 5,
    "QuantityPerUnit": "12 - 250 g pkgs.",
    "UnitPrice": 9.0000,
    "UnitsInStock": 61,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 24,
    "ProductName": "Guaraná Fantástica",
    "SupplierID": 10,
    "CategoryID": 1,
    "QuantityPerUnit": "12 - 355 ml cans",
    "UnitPrice": 4.5000,
    "UnitsInStock": 20,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 25,
    "ProductName": "NuNuCa Nuß-Nougat-Creme",
    "SupplierID": 11,
    "CategoryID": 3,
    "QuantityPerUnit": "20 - 450 g glasses",
    "UnitPrice": 14.0000,
    "UnitsInStock": 76,
    "UnitsOnOrder": 0,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 26,
    "ProductName": "Gumbär Gummibärchen",
    "SupplierID": 11,
    "CategoryID": 3,
    "QuantityPerUnit": "100 - 250 g bags",
    "UnitPrice": 31.2300,
    "UnitsInStock": 15,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 27,
    "ProductName": "Schoggi Schokolade",
    "SupplierID": 11,
    "CategoryID": 3,
    "QuantityPerUnit": "100 - 100 g pieces",
    "UnitPrice": 43.9000,
    "UnitsInStock": 49,
    "UnitsOnOrder": 0,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 28,
    "ProductName": "Rössle Sauerkraut",
    "SupplierID": 12,
    "CategoryID": 7,
    "QuantityPerUnit": "25 - 825 g cans",
    "UnitPrice": 45.6000,
    "UnitsInStock": 26,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 7,
        "CategoryName": "Produce",
        "Description": "Dried fruit and bean curd"
    }
}, {
    "ProductID": 29,
    "ProductName": "Thüringer Rostbratwurst",
    "SupplierID": 12,
    "CategoryID": 6,
    "QuantityPerUnit": "50 bags x 30 sausgs.",
    "UnitPrice": 123.7900,
    "UnitsInStock": 0,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 30,
    "ProductName": "Nord-Ost Matjeshering",
    "SupplierID": 13,
    "CategoryID": 8,
    "QuantityPerUnit": "10 - 200 g glasses",
    "UnitPrice": 25.8900,
    "UnitsInStock": 10,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 31,
    "ProductName": "Gorgonzola Telino",
    "SupplierID": 14,
    "CategoryID": 4,
    "QuantityPerUnit": "12 - 100 g pkgs",
    "UnitPrice": 12.5000,
    "UnitsInStock": 0,
    "UnitsOnOrder": 70,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 32,
    "ProductName": "Mascarpone Fabioli",
    "SupplierID": 14,
    "CategoryID": 4,
    "QuantityPerUnit": "24 - 200 g pkgs.",
    "UnitPrice": 32.0000,
    "UnitsInStock": 9,
    "UnitsOnOrder": 40,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 33,
    "ProductName": "Geitost",
    "SupplierID": 15,
    "CategoryID": 4,
    "QuantityPerUnit": "500 g",
    "UnitPrice": 2.5000,
    "UnitsInStock": 112,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 34,
    "ProductName": "Sasquatch Ale",
    "SupplierID": 16,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 12 oz bottles",
    "UnitPrice": 14.0000,
    "UnitsInStock": 111,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 35,
    "ProductName": "Steeleye Stout",
    "SupplierID": 16,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 12 oz bottles",
    "UnitPrice": 18.0000,
    "UnitsInStock": 20,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 36,
    "ProductName": "Inlagd Sill",
    "SupplierID": 17,
    "CategoryID": 8,
    "QuantityPerUnit": "24 - 250 g  jars",
    "UnitPrice": 19.0000,
    "UnitsInStock": 112,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 37,
    "ProductName": "Gravad lax",
    "SupplierID": 17,
    "CategoryID": 8,
    "QuantityPerUnit": "12 - 500 g pkgs.",
    "UnitPrice": 26.0000,
    "UnitsInStock": 11,
    "UnitsOnOrder": 50,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 38,
    "ProductName": "Côte de Blaye",
    "SupplierID": 18,
    "CategoryID": 1,
    "QuantityPerUnit": "12 - 75 cl bottles",
    "UnitPrice": 263.5000,
    "UnitsInStock": 17,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 39,
    "ProductName": "Chartreuse verte",
    "SupplierID": 18,
    "CategoryID": 1,
    "QuantityPerUnit": "750 cc per bottle",
    "UnitPrice": 18.0000,
    "UnitsInStock": 69,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 40,
    "ProductName": "Boston Crab Meat",
    "SupplierID": 19,
    "CategoryID": 8,
    "QuantityPerUnit": "24 - 4 oz tins",
    "UnitPrice": 18.4000,
    "UnitsInStock": 123,
    "UnitsOnOrder": 0,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 41,
    "ProductName": "Jack's New England Clam Chowder",
    "SupplierID": 19,
    "CategoryID": 8,
    "QuantityPerUnit": "12 - 12 oz cans",
    "UnitPrice": 9.6500,
    "UnitsInStock": 85,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 42,
    "ProductName": "Singaporean Hokkien Fried Mee",
    "SupplierID": 20,
    "CategoryID": 5,
    "QuantityPerUnit": "32 - 1 kg pkgs.",
    "UnitPrice": 14.0000,
    "UnitsInStock": 26,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 43,
    "ProductName": "Ipoh Coffee",
    "SupplierID": 20,
    "CategoryID": 1,
    "QuantityPerUnit": "16 - 500 g tins",
    "UnitPrice": 46.0000,
    "UnitsInStock": 17,
    "UnitsOnOrder": 10,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 44,
    "ProductName": "Gula Malacca",
    "SupplierID": 20,
    "CategoryID": 2,
    "QuantityPerUnit": "20 - 2 kg bags",
    "UnitPrice": 19.4500,
    "UnitsInStock": 27,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 45,
    "ProductName": "Rogede sild",
    "SupplierID": 21,
    "CategoryID": 8,
    "QuantityPerUnit": "1k pkg.",
    "UnitPrice": 9.5000,
    "UnitsInStock": 5,
    "UnitsOnOrder": 70,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 46,
    "ProductName": "Spegesild",
    "SupplierID": 21,
    "CategoryID": 8,
    "QuantityPerUnit": "4 - 450 g glasses",
    "UnitPrice": 12.0000,
    "UnitsInStock": 95,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 47,
    "ProductName": "Zaanse koeken",
    "SupplierID": 22,
    "CategoryID": 3,
    "QuantityPerUnit": "10 - 4 oz boxes",
    "UnitPrice": 9.5000,
    "UnitsInStock": 36,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 48,
    "ProductName": "Chocolade",
    "SupplierID": 22,
    "CategoryID": 3,
    "QuantityPerUnit": "10 pkgs.",
    "UnitPrice": 12.7500,
    "UnitsInStock": 15,
    "UnitsOnOrder": 70,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 49,
    "ProductName": "Maxilaku",
    "SupplierID": 23,
    "CategoryID": 3,
    "QuantityPerUnit": "24 - 50 g pkgs.",
    "UnitPrice": 20.0000,
    "UnitsInStock": 10,
    "UnitsOnOrder": 60,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 50,
    "ProductName": "Valkoinen suklaa",
    "SupplierID": 23,
    "CategoryID": 3,
    "QuantityPerUnit": "12 - 100 g bars",
    "UnitPrice": 16.2500,
    "UnitsInStock": 65,
    "UnitsOnOrder": 0,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 51,
    "ProductName": "Manjimup Dried Apples",
    "SupplierID": 24,
    "CategoryID": 7,
    "QuantityPerUnit": "50 - 300 g pkgs.",
    "UnitPrice": 53.0000,
    "UnitsInStock": 20,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 7,
        "CategoryName": "Produce",
        "Description": "Dried fruit and bean curd"
    }
}, {
    "ProductID": 52,
    "ProductName": "Filo Mix",
    "SupplierID": 24,
    "CategoryID": 5,
    "QuantityPerUnit": "16 - 2 kg boxes",
    "UnitPrice": 7.0000,
    "UnitsInStock": 38,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 53,
    "ProductName": "Perth Pasties",
    "SupplierID": 24,
    "CategoryID": 6,
    "QuantityPerUnit": "48 pieces",
    "UnitPrice": 32.8000,
    "UnitsInStock": 0,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": true,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 54,
    "ProductName": "Tourtière",
    "SupplierID": 25,
    "CategoryID": 6,
    "QuantityPerUnit": "16 pies",
    "UnitPrice": 7.4500,
    "UnitsInStock": 21,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 55,
    "ProductName": "Pâté chinois",
    "SupplierID": 25,
    "CategoryID": 6,
    "QuantityPerUnit": "24 boxes x 2 pies",
    "UnitPrice": 24.0000,
    "UnitsInStock": 115,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 6,
        "CategoryName": "Meat/Poultry",
        "Description": "Prepared meats"
    }
}, {
    "ProductID": 56,
    "ProductName": "Gnocchi di nonna Alice",
    "SupplierID": 26,
    "CategoryID": 5,
    "QuantityPerUnit": "24 - 250 g pkgs.",
    "UnitPrice": 38.0000,
    "UnitsInStock": 21,
    "UnitsOnOrder": 10,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 57,
    "ProductName": "Ravioli Angelo",
    "SupplierID": 26,
    "CategoryID": 5,
    "QuantityPerUnit": "24 - 250 g pkgs.",
    "UnitPrice": 19.5000,
    "UnitsInStock": 36,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 58,
    "ProductName": "Escargots de Bourgogne",
    "SupplierID": 27,
    "CategoryID": 8,
    "QuantityPerUnit": "24 pieces",
    "UnitPrice": 13.2500,
    "UnitsInStock": 62,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 59,
    "ProductName": "Raclette Courdavault",
    "SupplierID": 28,
    "CategoryID": 4,
    "QuantityPerUnit": "5 kg pkg.",
    "UnitPrice": 55.0000,
    "UnitsInStock": 79,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 60,
    "ProductName": "Camembert Pierrot",
    "SupplierID": 28,
    "CategoryID": 4,
    "QuantityPerUnit": "15 - 300 g rounds",
    "UnitPrice": 34.0000,
    "UnitsInStock": 19,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 61,
    "ProductName": "Sirop d'érable",
    "SupplierID": 29,
    "CategoryID": 2,
    "QuantityPerUnit": "24 - 500 ml bottles",
    "UnitPrice": 28.5000,
    "UnitsInStock": 113,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 62,
    "ProductName": "Tarte au sucre",
    "SupplierID": 29,
    "CategoryID": 3,
    "QuantityPerUnit": "48 pies",
    "UnitPrice": 49.3000,
    "UnitsInStock": 17,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 63,
    "ProductName": "Vegie-spread",
    "SupplierID": 7,
    "CategoryID": 2,
    "QuantityPerUnit": "15 - 625 g jars",
    "UnitPrice": 43.9000,
    "UnitsInStock": 24,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 64,
    "ProductName": "Wimmers gute Semmelknödel",
    "SupplierID": 12,
    "CategoryID": 5,
    "QuantityPerUnit": "20 bags x 4 pieces",
    "UnitPrice": 33.2500,
    "UnitsInStock": 22,
    "UnitsOnOrder": 80,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 5,
        "CategoryName": "Grains/Cereals",
        "Description": "Breads, crackers, pasta, and cereal"
    }
}, {
    "ProductID": 65,
    "ProductName": "Louisiana Fiery Hot Pepper Sauce",
    "SupplierID": 2,
    "CategoryID": 2,
    "QuantityPerUnit": "32 - 8 oz bottles",
    "UnitPrice": 21.0500,
    "UnitsInStock": 76,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 66,
    "ProductName": "Louisiana Hot Spiced Okra",
    "SupplierID": 2,
    "CategoryID": 2,
    "QuantityPerUnit": "24 - 8 oz jars",
    "UnitPrice": 17.0000,
    "UnitsInStock": 4,
    "UnitsOnOrder": 100,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}, {
    "ProductID": 67,
    "ProductName": "Laughing Lumberjack Lager",
    "SupplierID": 16,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 12 oz bottles",
    "UnitPrice": 14.0000,
    "UnitsInStock": 52,
    "UnitsOnOrder": 0,
    "ReorderLevel": 10,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 68,
    "ProductName": "Scottish Longbreads",
    "SupplierID": 8,
    "CategoryID": 3,
    "QuantityPerUnit": "10 boxes x 8 pieces",
    "UnitPrice": 12.5000,
    "UnitsInStock": 6,
    "UnitsOnOrder": 10,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 3,
        "CategoryName": "Confections",
        "Description": "Desserts, candies, and sweet breads"
    }
}, {
    "ProductID": 69,
    "ProductName": "Gudbrandsdalsost",
    "SupplierID": 15,
    "CategoryID": 4,
    "QuantityPerUnit": "10 kg pkg.",
    "UnitPrice": 36.0000,
    "UnitsInStock": 26,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 70,
    "ProductName": "Outback Lager",
    "SupplierID": 7,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 355 ml bottles",
    "UnitPrice": 15.0000,
    "UnitsInStock": 15,
    "UnitsOnOrder": 10,
    "ReorderLevel": 30,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 71,
    "ProductName": "Flotemysost",
    "SupplierID": 15,
    "CategoryID": 4,
    "QuantityPerUnit": "10 - 500 g pkgs.",
    "UnitPrice": 21.5000,
    "UnitsInStock": 26,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 72,
    "ProductName": "Mozzarella di Giovanni",
    "SupplierID": 14,
    "CategoryID": 4,
    "QuantityPerUnit": "24 - 200 g pkgs.",
    "UnitPrice": 34.8000,
    "UnitsInStock": 14,
    "UnitsOnOrder": 0,
    "ReorderLevel": 0,
    "Discontinued": false,
    "Category": {
        "CategoryID": 4,
        "CategoryName": "Dairy Products",
        "Description": "Cheeses"
    }
}, {
    "ProductID": 73,
    "ProductName": "Röd Kaviar",
    "SupplierID": 17,
    "CategoryID": 8,
    "QuantityPerUnit": "24 - 150 g jars",
    "UnitPrice": 15.0000,
    "UnitsInStock": 101,
    "UnitsOnOrder": 0,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 8,
        "CategoryName": "Seafood",
        "Description": "Seaweed and fish"
    }
}, {
    "ProductID": 74,
    "ProductName": "Longlife Tofu",
    "SupplierID": 4,
    "CategoryID": 7,
    "QuantityPerUnit": "5 kg pkg.",
    "UnitPrice": 10.0000,
    "UnitsInStock": 4,
    "UnitsOnOrder": 20,
    "ReorderLevel": 5,
    "Discontinued": false,
    "Category": {
        "CategoryID": 7,
        "CategoryName": "Produce",
        "Description": "Dried fruit and bean curd"
    }
}, {
    "ProductID": 75,
    "ProductName": "Rhönbräu Klosterbier",
    "SupplierID": 12,
    "CategoryID": 1,
    "QuantityPerUnit": "24 - 0.5 l bottles",
    "UnitPrice": 7.7500,
    "UnitsInStock": 125,
    "UnitsOnOrder": 0,
    "ReorderLevel": 25,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 76,
    "ProductName": "Lakkalikööri",
    "SupplierID": 23,
    "CategoryID": 1,
    "QuantityPerUnit": "500 ml",
    "UnitPrice": 18.0000,
    "UnitsInStock": 57,
    "UnitsOnOrder": 0,
    "ReorderLevel": 20,
    "Discontinued": false,
    "Category": {
        "CategoryID": 1,
        "CategoryName": "Beverages",
        "Description": "Soft drinks, coffees, teas, beers, and ales"
    }
}, {
    "ProductID": 77,
    "ProductName": "Original Frankfurter grüne Soße",
    "SupplierID": 12,
    "CategoryID": 2,
    "QuantityPerUnit": "12 boxes",
    "UnitPrice": 13.0000,
    "UnitsInStock": 32,
    "UnitsOnOrder": 0,
    "ReorderLevel": 15,
    "Discontinued": false,
    "Category": {
        "CategoryID": 2,
        "CategoryName": "Condiments",
        "Description": "Sweet and savory sauces, relishes, spreads, and seasonings"
    }
}];

Using with Built-In Data Operations

When you apply the built-in data binding directive, or the groupBy() or process() functions of the Data Query, the order of the groups follows the default order of the data type of the field. As a result, the groups will be ordered in ascending or descending order by the default sorting order for the respective value type.

To control the sorting direction of the groups, use the GroupDescriptor option. However, the Grid does not provide an option for custom sorting of its data groups.

In this article