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Dialog Editing in React TreeGrid component

31 Jan 2023 / 1 minute to read

In Dialog edit mode, when you start editing the currently selected row, data will be shown on a dialog. You can change the cell values and save edited data to the data source. To enable Dialog edit, set the editSettings.mode as Dialog.

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App.jsx
App.tsx
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import { ColumnDirective, ColumnsDirective, Inject, TreeGridComponent } from '@syncfusion/ej2-react-treegrid';
import { Edit, Toolbar } from '@syncfusion/ej2-react-treegrid';
import * as React from 'react';
import './App.css';
import { sampleData } from './datasource';
function App() {
    const editOptions = {
        allowAdding: true,
        allowDeleting: true,
        allowEditing: true,
        mode: 'Dialog'
    };
    const toolbarOptions = ['Add', 'Edit', 'Delete', 'Update', 'Cancel'];
    return <TreeGridComponent dataSource={sampleData} treeColumnIndex={1} childMapping='subtasks' height='270' editSettings={editOptions} toolbar={toolbarOptions}>
        <ColumnsDirective>
          <ColumnDirective field='taskID' headerText='Task ID' width='90' textAlign='Right' isPrimaryKey={true}/>
          <ColumnDirective field='taskName' headerText='Task Name' width='180'/>
          <ColumnDirective field='startDate' headerText='Start Date' width='130' format='yMd' textAlign='Right' type='date' editType='datepickeredit'/>
          <ColumnDirective field='duration' headerText='Duration' width='80' textAlign='Right'/>
        </ColumnsDirective>
        <Inject services={[Edit, Toolbar]}/>
    </TreeGridComponent>;
}
;
export default App;
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import { ColumnDirective, ColumnsDirective, Inject, TreeGridComponent } from '@syncfusion/ej2-react-treegrid';
import { Edit, EditSettingsModel, Toolbar, ToolbarItems } from '@syncfusion/ej2-react-treegrid';
import * as React from 'react';
import './App.css';
import { sampleData } from './datasource';

function App() {
    const editOptions: EditSettingsModel = {
        allowAdding: true,
        allowDeleting: true,
        allowEditing: true,
        mode: 'Dialog'
    };
    const toolbarOptions: ToolbarItems[] = ['Add', 'Edit', 'Delete', 'Update', 'Cancel'];
    return <TreeGridComponent dataSource={sampleData} treeColumnIndex={1} childMapping='subtasks'
      height='270' editSettings={editOptions} toolbar={toolbarOptions}>
        <ColumnsDirective>
          <ColumnDirective field='taskID' headerText='Task ID' width='90' textAlign='Right' isPrimaryKey={true}/>
          <ColumnDirective field='taskName' headerText='Task Name' width='180'/>
          <ColumnDirective field='startDate' headerText='Start Date' width='130' format='yMd' textAlign='Right' type='date' editType='datepickeredit' />
          <ColumnDirective field='duration' headerText='Duration' width='80' textAlign='Right' />
        </ColumnsDirective>
        <Inject services={[Edit, Toolbar]}/>
    </TreeGridComponent>
};
export default App;