Cell Customization

import React from 'react'; import DataGrid, { Column, Export, Summary, GroupPanel, Grouping, SortByGroupSummaryInfo, TotalItem } from 'devextreme-react/data-grid'; import { Workbook } from 'exceljs'; import { saveAs } from 'file-saver-es'; // Our demo infrastructure requires us to use 'file-saver-es'. We recommend that you use the official 'file-saver' package in your applications. import { exportDataGrid } from 'devextreme/excel_exporter'; import service from './data.js'; class App extends React.Component { constructor(props) { super(props); this.companies = service.getCompanies(); this.onExporting = this.onExporting.bind(this); } render() { return ( <div> <DataGrid id="gridContainer" dataSource={this.companies} keyExpr="ID" showBorders={true} onExporting={this.onExporting}> <GroupPanel visible={true} /> <Grouping autoExpandAll={true} /> <SortByGroupSummaryInfo summaryItem="count" /> <Column dataField="Name" width={190} /> <Column dataField="Address" width={200} /> <Column dataField="City" /> <Column dataField="State" groupIndex={0} /> <Column dataField="Phone" format={this.phoneNumberFormat} /> <Column dataField="Website" caption="" alignment="center" width={100} cellRender={this.renderGridCell} /> <Export enabled={true} /> <Summary> <TotalItem column="Name" summaryType="count" displayFormat="Total count: {0} companies" /> </Summary> </DataGrid> </div> ); } renderGridCell(data) { return <a href={ data.text } target='_blank' rel='noopener noreferrer'>Website</a>; } phoneNumberFormat(value) { const USNumber = value.match(/(\d{3})(\d{3})(\d{4})/); return `(${ USNumber[1] }) ${ USNumber[2] }-${ USNumber[3] }`; } onExporting(e) { const workbook = new Workbook(); const worksheet = workbook.addWorksheet('Companies'); worksheet.columns = [ { width: 5 }, { width: 30 }, { width: 25 }, { width: 15 }, { width: 25 }, { width: 40 } ]; exportDataGrid({ component: e.component, worksheet: worksheet, keepColumnWidths: false, topLeftCell: { row: 2, column: 2 }, customizeCell: ({ gridCell, excelCell }) => { if(gridCell.rowType === 'data') { if(gridCell.column.dataField === 'Phone') { excelCell.value = parseInt(gridCell.value); excelCell.numFmt = '[<=9999999]###-####;(###) ###-####'; } if(gridCell.column.dataField === 'Website') { excelCell.value = { text: gridCell.value, hyperlink: gridCell.value }; excelCell.font = { color: { argb: 'FF0000FF' }, underline: true }; excelCell.alignment = { horizontal: 'left' }; } } if(gridCell.rowType === 'group') { excelCell.fill = { type: 'pattern', pattern:'solid', fgColor: { argb: 'BEDFE6' } }; } if(gridCell.rowType === 'totalFooter' && excelCell.value) { excelCell.font.italic = true; } } }).then(() => { workbook.xlsx.writeBuffer().then((buffer) => { saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'Companies.xlsx'); }); }); e.cancel = true; } } export default App;