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Toolbar Customization

The DataGrid includes an integrated toolbar that displays predefined and custom controls. To add or remove toolbar items, declare the toolbar.items[] array.

Backend API
import React, { useCallback, useRef, useState } from 'react'; import Button from 'devextreme-react/button'; import SelectBox, { SelectBoxTypes } from 'devextreme-react/select-box'; import DataGrid, { Grouping, Column, ColumnChooser, LoadPanel, Toolbar, Item, DataGridRef, } from 'devextreme-react/data-grid'; import query from 'devextreme/data/query'; import { orders } from './data.ts'; const countLabel = { 'aria-label': 'Count' }; const groupingValues = [{ value: 'CustomerStoreState', text: 'Grouping by State', }, { value: 'Employee', text: 'Grouping by Employee', }]; const getGroupCount = (groupField: string) => query(orders).groupBy(groupField).toArray().length; const App = () => { const [expandAll, setExpandAll] = useState(true); const [totalCount, setTotalCount] = useState(getGroupCount('CustomerStoreState')); const [groupColumn, setGroupColumn] = useState('CustomerStoreState'); const dataGridRef = useRef<DataGridRef>(null); const toggleGroupColumn = useCallback((e: SelectBoxTypes.ValueChangedEvent) => { const newGrouping = e.value; dataGridRef.current.instance().clearGrouping(); dataGridRef.current.instance().columnOption(newGrouping, 'groupIndex', 0); setTotalCount(getGroupCount(newGrouping)); setGroupColumn(newGrouping); }, []); const toggleExpandAll = useCallback(() => { setExpandAll(!expandAll); }, [expandAll]); const refreshDataGrid = useCallback(() => { dataGridRef.current.instance().refresh(); }, []); return ( <DataGrid id="gridContainer" ref={dataGridRef} dataSource={orders} keyExpr="ID" showBorders={true}> <Grouping autoExpandAll={expandAll} /> <ColumnChooser enabled={true} /> <LoadPanel enabled={true} /> <Column dataField="OrderNumber" caption="Invoice Number" /> <Column dataField="OrderDate" /> <Column dataField="Employee" /> <Column dataField="CustomerStoreCity" caption="City" /> <Column dataField="CustomerStoreState" caption="State" groupIndex={0} /> <Column dataField="SaleAmount" alignment="right" format="currency" /> <Toolbar> <Item location="before"> <div className="informer"> <div className="count">{totalCount}</div> <span>Total Count</span> </div> </Item> <Item location="before"> <SelectBox width="225" items={groupingValues} displayExpr="text" inputAttr={countLabel} valueExpr="value" value={groupColumn} onValueChanged={toggleGroupColumn} /> </Item> <Item location="before"> <Button text={expandAll ? 'Collapse All' : 'Expand All'} width='136' onClick={toggleExpandAll} /> </Item> <Item location="after"> <Button icon='refresh' onClick={refreshDataGrid} /> </Item> <Item name="columnChooserButton" /> </Toolbar> </DataGrid> ); }; export default App;
import React, { useCallback, useRef, useState } from 'react'; import Button from 'devextreme-react/button'; import SelectBox from 'devextreme-react/select-box'; import DataGrid, { Grouping, Column, ColumnChooser, LoadPanel, Toolbar, Item, } from 'devextreme-react/data-grid'; import query from 'devextreme/data/query'; import { orders } from './data.js'; const countLabel = { 'aria-label': 'Count' }; const groupingValues = [ { value: 'CustomerStoreState', text: 'Grouping by State', }, { value: 'Employee', text: 'Grouping by Employee', }, ]; const getGroupCount = (groupField) => query(orders).groupBy(groupField).toArray().length; const App = () => { const [expandAll, setExpandAll] = useState(true); const [totalCount, setTotalCount] = useState(getGroupCount('CustomerStoreState')); const [groupColumn, setGroupColumn] = useState('CustomerStoreState'); const dataGridRef = useRef(null); const toggleGroupColumn = useCallback((e) => { const newGrouping = e.value; dataGridRef.current.instance().clearGrouping(); dataGridRef.current.instance().columnOption(newGrouping, 'groupIndex', 0); setTotalCount(getGroupCount(newGrouping)); setGroupColumn(newGrouping); }, []); const toggleExpandAll = useCallback(() => { setExpandAll(!expandAll); }, [expandAll]); const refreshDataGrid = useCallback(() => { dataGridRef.current.instance().refresh(); }, []); return ( <DataGrid id="gridContainer" ref={dataGridRef} dataSource={orders} keyExpr="ID" showBorders={true} > <Grouping autoExpandAll={expandAll} /> <ColumnChooser enabled={true} /> <LoadPanel enabled={true} /> <Column dataField="OrderNumber" caption="Invoice Number" /> <Column dataField="OrderDate" /> <Column dataField="Employee" /> <Column dataField="CustomerStoreCity" caption="City" /> <Column dataField="CustomerStoreState" caption="State" groupIndex={0} /> <Column dataField="SaleAmount" alignment="right" format="currency" /> <Toolbar> <Item location="before"> <div className="informer"> <div className="count">{totalCount}</div> <span>Total Count</span> </div> </Item> <Item location="before"> <SelectBox width="225" items={groupingValues} displayExpr="text" inputAttr={countLabel} valueExpr="value" value={groupColumn} onValueChanged={toggleGroupColumn} /> </Item> <Item location="before"> <Button text={expandAll ? 'Collapse All' : 'Expand All'} width="136" onClick={toggleExpandAll} /> </Item> <Item location="after"> <Button icon="refresh" onClick={refreshDataGrid} /> </Item> <Item name="columnChooserButton" /> </Toolbar> </DataGrid> ); }; export default App;
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.tsx'; ReactDOM.render( <App />, document.getElementById('app'), );
export const orders = [{ ID: 1, OrderNumber: 35703, OrderDate: new Date(2014, 3, 10), SaleAmount: 11800, Terms: '15 Days', TotalAmount: 12175, CustomerStoreState: 'California', CustomerStoreCity: 'Los Angeles', Employee: 'Harv Mudd', }, { ID: 4, OrderNumber: 35711, OrderDate: new Date(2014, 0, 12), SaleAmount: 16050, Terms: '15 Days', TotalAmount: 16550, CustomerStoreState: 'California', CustomerStoreCity: 'San Jose', Employee: 'Jim Packard', }, { ID: 5, OrderNumber: 35714, OrderDate: new Date(2014, 0, 22), SaleAmount: 14750, Terms: '15 Days', TotalAmount: 15250, CustomerStoreState: 'Nevada', CustomerStoreCity: 'Las Vegas', Employee: 'Harv Mudd', }, { ID: 7, OrderNumber: 35983, OrderDate: new Date(2014, 1, 7), SaleAmount: 3725, Terms: '15 Days', TotalAmount: 3850, CustomerStoreState: 'Colorado', CustomerStoreCity: 'Denver', Employee: 'Todd Hoffman', }, { ID: 9, OrderNumber: 36987, OrderDate: new Date(2014, 2, 11), SaleAmount: 14200, Terms: '15 Days', TotalAmount: 14800, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 11, OrderNumber: 38466, OrderDate: new Date(2014, 2, 1), SaleAmount: 7800, Terms: '15 Days', TotalAmount: 8200, CustomerStoreState: 'California', CustomerStoreCity: 'Los Angeles', Employee: 'Harv Mudd', }, { ID: 14, OrderNumber: 39420, OrderDate: new Date(2014, 1, 15), SaleAmount: 20500, Terms: '15 Days', TotalAmount: 9100, CustomerStoreState: 'California', CustomerStoreCity: 'San Jose', Employee: 'Jim Packard', }, { ID: 15, OrderNumber: 39874, OrderDate: new Date(2014, 1, 4), SaleAmount: 9050, Terms: '30 Days', TotalAmount: 19100, CustomerStoreState: 'Nevada', CustomerStoreCity: 'Las Vegas', Employee: 'Harv Mudd', }, { ID: 18, OrderNumber: 42847, OrderDate: new Date(2014, 1, 15), SaleAmount: 20400, Terms: '30 Days', TotalAmount: 20800, CustomerStoreState: 'Wyoming', CustomerStoreCity: 'Casper', Employee: 'Todd Hoffman', }, { ID: 19, OrderNumber: 43982, OrderDate: new Date(2014, 4, 29), SaleAmount: 6050, Terms: '30 Days', TotalAmount: 6250, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 29, OrderNumber: 56272, OrderDate: new Date(2014, 1, 6), SaleAmount: 15850, Terms: '30 Days', TotalAmount: 16350, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 30, OrderNumber: 57429, OrderDate: new Date(2013, 11, 31), SaleAmount: 11050, Terms: '30 Days', TotalAmount: 11400, CustomerStoreState: 'Arizona', CustomerStoreCity: 'Phoenix', Employee: 'Clark Morgan', }];
window.exports = window.exports || {}; window.config = { transpiler: 'ts', typescriptOptions: { module: 'system', emitDecoratorMetadata: true, experimentalDecorators: true, jsx: 'react', }, meta: { 'react': { 'esModule': true, }, 'typescript': { 'exports': 'ts', }, 'devextreme/time_zone_utils.js': { 'esModule': true, }, 'devextreme/localization.js': { 'esModule': true, }, 'devextreme/viz/palette.js': { 'esModule': true, }, }, paths: { 'npm:': 'https://unpkg.com/', }, defaultExtension: 'js', map: { 'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js', 'typescript': 'npm:typescript@4.2.4/lib/typescript.js', 'react': 'npm:react@17.0.2/umd/react.development.js', 'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js', 'prop-types': 'npm:prop-types@15.8.1/prop-types.js', 'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@24.1.3/cjs', 'devextreme-react': 'npm:devextreme-react@24.1.3/cjs', 'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.8/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js', '@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13', 'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js', 'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js', // Prettier 'prettier/standalone': 'npm:prettier@2.8.8/standalone.js', 'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js', }, packages: { 'devextreme': { defaultExtension: 'js', }, 'devextreme-react': { main: 'index.js', }, 'devextreme/events/utils': { main: 'index', }, 'devextreme/localization/messages': { format: 'json', defaultExtension: 'json', }, 'devextreme/events': { main: 'index', }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js', }, }, packageConfigPaths: [ 'npm:@devextreme/*/package.json', 'npm:@devextreme/runtime@3.0.13/inferno/package.json', ], babelOptions: { sourceMaps: false, stage0: true, react: true, }, }; System.config(window.config);
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render(<App />, document.getElementById('app'));
export const orders = [ { ID: 1, OrderNumber: 35703, OrderDate: new Date(2014, 3, 10), SaleAmount: 11800, Terms: '15 Days', TotalAmount: 12175, CustomerStoreState: 'California', CustomerStoreCity: 'Los Angeles', Employee: 'Harv Mudd', }, { ID: 4, OrderNumber: 35711, OrderDate: new Date(2014, 0, 12), SaleAmount: 16050, Terms: '15 Days', TotalAmount: 16550, CustomerStoreState: 'California', CustomerStoreCity: 'San Jose', Employee: 'Jim Packard', }, { ID: 5, OrderNumber: 35714, OrderDate: new Date(2014, 0, 22), SaleAmount: 14750, Terms: '15 Days', TotalAmount: 15250, CustomerStoreState: 'Nevada', CustomerStoreCity: 'Las Vegas', Employee: 'Harv Mudd', }, { ID: 7, OrderNumber: 35983, OrderDate: new Date(2014, 1, 7), SaleAmount: 3725, Terms: '15 Days', TotalAmount: 3850, CustomerStoreState: 'Colorado', CustomerStoreCity: 'Denver', Employee: 'Todd Hoffman', }, { ID: 9, OrderNumber: 36987, OrderDate: new Date(2014, 2, 11), SaleAmount: 14200, Terms: '15 Days', TotalAmount: 14800, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 11, OrderNumber: 38466, OrderDate: new Date(2014, 2, 1), SaleAmount: 7800, Terms: '15 Days', TotalAmount: 8200, CustomerStoreState: 'California', CustomerStoreCity: 'Los Angeles', Employee: 'Harv Mudd', }, { ID: 14, OrderNumber: 39420, OrderDate: new Date(2014, 1, 15), SaleAmount: 20500, Terms: '15 Days', TotalAmount: 9100, CustomerStoreState: 'California', CustomerStoreCity: 'San Jose', Employee: 'Jim Packard', }, { ID: 15, OrderNumber: 39874, OrderDate: new Date(2014, 1, 4), SaleAmount: 9050, Terms: '30 Days', TotalAmount: 19100, CustomerStoreState: 'Nevada', CustomerStoreCity: 'Las Vegas', Employee: 'Harv Mudd', }, { ID: 18, OrderNumber: 42847, OrderDate: new Date(2014, 1, 15), SaleAmount: 20400, Terms: '30 Days', TotalAmount: 20800, CustomerStoreState: 'Wyoming', CustomerStoreCity: 'Casper', Employee: 'Todd Hoffman', }, { ID: 19, OrderNumber: 43982, OrderDate: new Date(2014, 4, 29), SaleAmount: 6050, Terms: '30 Days', TotalAmount: 6250, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 29, OrderNumber: 56272, OrderDate: new Date(2014, 1, 6), SaleAmount: 15850, Terms: '30 Days', TotalAmount: 16350, CustomerStoreState: 'Utah', CustomerStoreCity: 'Salt Lake City', Employee: 'Clark Morgan', }, { ID: 30, OrderNumber: 57429, OrderDate: new Date(2013, 11, 31), SaleAmount: 11050, Terms: '30 Days', TotalAmount: 11400, CustomerStoreState: 'Arizona', CustomerStoreCity: 'Phoenix', Employee: 'Clark Morgan', }, ];
<!DOCTYPE html> <html lang="en"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.3/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import("./index.tsx"); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>
#gridContainer .informer { display: grid; width: 120px; grid-template-columns: 100%; padding-right: 20px; text-align: center; } #gridContainer .count { font-size: 18px; font-weight: 500; } #gridContainer .dx-toolbar-items-container { min-height: 44px; }

This demo illustrates how to add the following items to the toolbar:

  • Predefined Controls
    Declare a toolbar item element and specify the name and properties that you want to customize. If a control does not need customization, include its name only. Ensure that items[] contain controls for all features that you enabled in your DataGrid. In this demo, we enable the columnChooser and add the "columnChooserButton" to the items[] array.

  • DevExtreme Components
    Configure the desired DevExtreme component within a toolbar item element. In this demo, we extended the toolbar's item collection with a Button and a SelectBox.

  • Custom Elements
    Specify a template for your custom element within a toolbar item. In this demo, the custom element displays the total group count.