How to group rows in Kendo UI Grid

Question

I was able to do the following using kendo-ui-recat-wrapper to get a grouped Grid :

let dataSource = {   
  data: data,   
  schema: {
    model: {
      id: 'id',
      expanded: true
    }   
  },   
  group: [
    {
      field: 'title', // GroupBy goes on this field
      dir: 'asc'
    }   ] }

And Then I can pass this to the dataSource props of Grid.

I updated to kendo-react-grid it seems more coherent to use in a ReactJs project than the jquery wrapper.

But I didn't find how to get the same result ? There is no mention to the group option. Even here in DataState (link here) I didn't get how to use it ?!

EDIT : The option is not ready yet (Kendo ui React roadmap)

Answer 1

Currently, the native Kendo React Grid supports grouping. The syntax is different than as per the jquery wrapper (i.e. there is no dataSource prop) but I believe this is expected. Here is a simplified version of the official grouping example:

import { Grid, GridColumn as Column } from '@progress/kendo-react-grid';
import { groupBy } from '@progress/kendo-data-query';
import products from './products.json';

class App extends React.PureComponent {
    render() {
        return (
            <Grid
                groupable={true}
                group={[ { field: 'UnitsInStock' } ]}
                data={groupBy(products, [ { field: 'UnitsInStock' } ])}
            >
                <Column field="ProductID" title="ID" width="50px" />
                <Column field="ProductName" title="Product Name" />
                <Column field="UnitsInStock" title="Units In Stock" />
            </Grid>
        );
    }
}