The grid has an option to export the hierarchy grid to excel document. By default, it will use Expanded as hierarchyExportMode. you can change the exporting option by using the ExcelExportProperties.hierarchyExportMode property. The available options are,
| Mode | Behavior |
|---|---|
| Expanded | Exports the visible child grids in expanded state and remaining child grid in collapsed state when args.isChild property is set to true in beforeExcelExport event. |
| All | Exports the all the child grids in expanded state. |
| None | Exports all child grids in collapsed state when args.isChild property is set to true in beforeExcelExport event. |
import { Grid, DetailRow, Toolbar, ExcelExport, ExcelExportProperties } from '@syncfusion/ej2-grids';
import { data, employeeData } from './datasource.ts';
Grid.Inject(DetailRow, Toolbar, ExcelExport);
let grid: Grid = new Grid({
dataSource: employeeData,
toolbar: ['ExcelExport'],
allowExcelExport: true,
columns: [
{ field: 'EmployeeID', headerText: 'Employee ID', textAlign: 'Right', width: 120 },
{ field: 'FirstName', headerText: 'First Name', width: 150 },
{ field: 'City', headerText: 'City', width: 150 },
{ field: 'Country', headerText: 'Country', width: 150 }
],
childGrid: {
dataSource: data,
queryString: 'EmployeeID',
columns: [
{ field: 'OrderID', headerText: 'Order ID', textAlign: 'Right', width: 120 },
{ field: 'CustomerID', headerText: 'Customer ID', width: 150 },
{ field: 'ShipCity', headerText: 'Ship City', width: 150 },
{ field: 'ShipName', headerText: 'Ship Name', width: 150 }
]
},
beforeExcelExport: beforeExcelExport,
toolbarClick: toolbarClick
});
grid.appendTo('#Grid');
function beforeExcelExport(args) {
args.isChild = true;
}
function toolbarClick(args) {
if (args['item'].id === 'Grid_excelexport') {
let exportProperties: ExcelExportProperties = {
hierarchyExportMode: "Expanded"
};
grid.excelExport(exportProperties);
}
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