Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you for the feedback!
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Backend API
import React, { useCallback, useRef } from 'react';
import Button from 'devextreme-react/button';
import TabPanel, { Item } from 'devextreme-react/tab-panel';
import DataGrid, { Column, DataGridRef } from 'devextreme-react/data-grid';
import { Workbook } from 'exceljs';
import { saveAs } from 'file-saver-es';
import { exportDataGrid } from 'devextreme/excel_exporter';
import 'devextreme/data/odata/store';
const priceDataSource = {
store: {
type: 'odata' as const,
version: 2,
url: 'https://js.devexpress.com/Demos/DevAV/odata/Products',
key: 'Product_ID',
},
select: ['Product_ID', 'Product_Name', 'Product_Sale_Price', 'Product_Retail_Price'],
filter: ['Product_ID', '<', 10],
};
const ratingDataSource = {
store: {
type: 'odata' as const,
version: 2,
url: 'https://js.devexpress.com/Demos/DevAV/odata/Products',
key: 'Product_ID',
},
select: ['Product_ID', 'Product_Name', 'Product_Consumer_Rating', 'Product_Category'],
filter: ['Product_ID', '<', 10],
};
const setAlternatingRowsBackground = (gridCell, excelCell) => {
if (gridCell.rowType === 'header' || gridCell.rowType === 'data') {
if (excelCell.fullAddress.row % 2 === 0) {
excelCell.fill = {
type: 'pattern', pattern: 'solid', fgColor: { argb: 'D3D3D3' }, bgColor: { argb: 'D3D3D3' },
};
}
}
};
const App = () => {
const priceGridRef = useRef<DataGridRef>(null);
const ratingGridRef = useRef<DataGridRef>(null);
const exportGrids = useCallback(() => {
const workbook = new Workbook();
const priceSheet = workbook.addWorksheet('Price');
const ratingSheet = workbook.addWorksheet('Rating');
priceSheet.getRow(2).getCell(2).value = 'Price';
priceSheet.getRow(2).getCell(2).font = { bold: true, size: 16, underline: 'double' };
ratingSheet.getRow(2).getCell(2).value = 'Rating';
ratingSheet.getRow(2).getCell(2).font = { bold: true, size: 16, underline: 'double' };
exportDataGrid({
worksheet: priceSheet,
component: priceGridRef.current.instance(),
topLeftCell: { row: 4, column: 2 },
customizeCell: ({ gridCell, excelCell }) => {
setAlternatingRowsBackground(gridCell, excelCell);
},
}).then(() => exportDataGrid({
worksheet: ratingSheet,
component: ratingGridRef.current.instance(),
topLeftCell: { row: 4, column: 2 },
customizeCell: ({ gridCell, excelCell }) => {
setAlternatingRowsBackground(gridCell, excelCell);
},
})).then(() => {
workbook.xlsx.writeBuffer().then((buffer) => {
saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'MultipleGrids.xlsx');
});
});
}, []);
return (
<div>
<div id="exportContainer">
<Button
text="Export multiple grids"
icon="xlsxfile"
onClick={exportGrids}
/>
</div>
<TabPanel id="tabPanel" deferRendering={false}>
<Item title="Price">
<DataGrid
id="priceDataGrid"
ref={priceGridRef}
dataSource={priceDataSource}
showBorders={true}
rowAlternationEnabled={true}
>
<Column dataField="Product_ID" caption="ID" width={50} />
<Column dataField="Product_Name" caption="Name" />
<Column dataField="Product_Sale_Price" caption="Sale Price" dataType="number" format="currency" />
<Column dataField="Product_Retail_Price" caption="Retail Price" dataType="number" format="currency" />
</DataGrid>
</Item>
<Item title="Rating">
<DataGrid
id="ratingDataGrid"
ref={ratingGridRef}
dataSource={ratingDataSource}
showBorders={true}
rowAlternationEnabled={true}
>
<Column dataField="Product_ID" caption="ID" width={50} />
<Column dataField="Product_Name" caption="Name" />
<Column dataField="Product_Consumer_Rating" caption="Rating" />
<Column dataField="Product_Category" caption="Category" />
</DataGrid>
</Item>
</TabPanel>
</div>
);
};
export default App;
import React, { useCallback, useRef } from 'react';
import Button from 'devextreme-react/button';
import TabPanel, { Item } from 'devextreme-react/tab-panel';
import DataGrid, { Column } from 'devextreme-react/data-grid';
import { Workbook } from 'exceljs';
import { saveAs } from 'file-saver-es';
import { exportDataGrid } from 'devextreme/excel_exporter';
import 'devextreme/data/odata/store';
const priceDataSource = {
store: {
type: 'odata',
version: 2,
url: 'https://js.devexpress.com/Demos/DevAV/odata/Products',
key: 'Product_ID',
},
select: ['Product_ID', 'Product_Name', 'Product_Sale_Price', 'Product_Retail_Price'],
filter: ['Product_ID', '<', 10],
};
const ratingDataSource = {
store: {
type: 'odata',
version: 2,
url: 'https://js.devexpress.com/Demos/DevAV/odata/Products',
key: 'Product_ID',
},
select: ['Product_ID', 'Product_Name', 'Product_Consumer_Rating', 'Product_Category'],
filter: ['Product_ID', '<', 10],
};
const setAlternatingRowsBackground = (gridCell, excelCell) => {
if (gridCell.rowType === 'header' || gridCell.rowType === 'data') {
if (excelCell.fullAddress.row % 2 === 0) {
excelCell.fill = {
type: 'pattern',
pattern: 'solid',
fgColor: { argb: 'D3D3D3' },
bgColor: { argb: 'D3D3D3' },
};
}
}
};
const App = () => {
const priceGridRef = useRef(null);
const ratingGridRef = useRef(null);
const exportGrids = useCallback(() => {
const workbook = new Workbook();
const priceSheet = workbook.addWorksheet('Price');
const ratingSheet = workbook.addWorksheet('Rating');
priceSheet.getRow(2).getCell(2).value = 'Price';
priceSheet.getRow(2).getCell(2).font = { bold: true, size: 16, underline: 'double' };
ratingSheet.getRow(2).getCell(2).value = 'Rating';
ratingSheet.getRow(2).getCell(2).font = { bold: true, size: 16, underline: 'double' };
exportDataGrid({
worksheet: priceSheet,
component: priceGridRef.current.instance(),
topLeftCell: { row: 4, column: 2 },
customizeCell: ({ gridCell, excelCell }) => {
setAlternatingRowsBackground(gridCell, excelCell);
},
})
.then(() =>
exportDataGrid({
worksheet: ratingSheet,
component: ratingGridRef.current.instance(),
topLeftCell: { row: 4, column: 2 },
customizeCell: ({ gridCell, excelCell }) => {
setAlternatingRowsBackground(gridCell, excelCell);
},
}))
.then(() => {
workbook.xlsx.writeBuffer().then((buffer) => {
saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'MultipleGrids.xlsx');
});
});
}, []);
return (
<div>
<div id="exportContainer">
<Button
text="Export multiple grids"
icon="xlsxfile"
onClick={exportGrids}
/>
</div>
<TabPanel
id="tabPanel"
deferRendering={false}
>
<Item title="Price">
<DataGrid
id="priceDataGrid"
ref={priceGridRef}
dataSource={priceDataSource}
showBorders={true}
rowAlternationEnabled={true}
>
<Column
dataField="Product_ID"
caption="ID"
width={50}
/>
<Column
dataField="Product_Name"
caption="Name"
/>
<Column
dataField="Product_Sale_Price"
caption="Sale Price"
dataType="number"
format="currency"
/>
<Column
dataField="Product_Retail_Price"
caption="Retail Price"
dataType="number"
format="currency"
/>
</DataGrid>
</Item>
<Item title="Rating">
<DataGrid
id="ratingDataGrid"
ref={ratingGridRef}
dataSource={ratingDataSource}
showBorders={true}
rowAlternationEnabled={true}
>
<Column
dataField="Product_ID"
caption="ID"
width={50}
/>
<Column
dataField="Product_Name"
caption="Name"
/>
<Column
dataField="Product_Consumer_Rating"
caption="Rating"
/>
<Column
dataField="Product_Category"
caption="Category"
/>
</DataGrid>
</Item>
</TabPanel>
</div>
);
};
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
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,
},
'exceljs': {
'esModule': true,
},
'openai': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.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/prop-types.js',
'exceljs': 'npm:exceljs@4.4.0/dist/exceljs.min.js',
'file-saver-es': 'npm:file-saver-es@2.0.5/dist/FileSaver.min.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign',
'devextreme': 'npm:devextreme@link:../../packages/devextreme/artifacts/npm/devextreme/cjs',
'devextreme-react': 'npm:devextreme-react@link:../../packages/devextreme-react/npm/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.5/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.54/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.12',
'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/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@3.0.12/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'));
<!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/24.2.3/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>
#priceDataGrid,
#ratingDataGrid {
padding: 10px;
}
#exportContainer {
text-align: right;
}
#tabPanel {
padding-top: 10px;
}