Angular Data Grid - Header and Footer

import { bootstrapApplication } from '@angular/platform-browser'; import { Component, enableProdMode, provideZoneChangeDetection } from '@angular/core'; import { DxDataGridModule } from 'devextreme-angular'; import { Workbook } from 'devextreme-exceljs-fork'; 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-angular/common/export/excel'; import { DxDataGridTypes } from 'devextreme-angular/ui/data-grid'; import { Service, Country } from './app.service'; if (!/localhost/.test(document.location.host)) { enableProdMode(); } @Component({ selector: 'demo-app', templateUrl: './app.component.html', styleUrls: ['./app.component.css'], providers: [Service], imports: [ DxDataGridModule, ], }) export class AppComponent { countries: Country[]; constructor(service: Service) { this.countries = service.getCountries(); } onExporting(e: DxDataGridTypes.ExportingEvent) { const workbook = new Workbook(); const worksheet = workbook.addWorksheet('CountriesPopulation'); exportDataGrid({ component: e.component, worksheet, topLeftCell: { row: 4, column: 1 }, }).then((cellRange) => { // header const headerRow = worksheet.getRow(2); headerRow.height = 30; headerRow.getCell(1).value = 'Country Area, Population, and GDP Structure'; headerRow.getCell(1).font = { name: 'Segoe UI Light', size: 22 }; headerRow.getCell(1).alignment = { horizontal: 'center' }; worksheet.mergeCells(2, 1, 2, 8); // footer const footerRowIndex = cellRange.to.row + 2; const footerRow = worksheet.getRow(footerRowIndex); worksheet.mergeCells(footerRowIndex, 1, footerRowIndex, 8); footerRow.getCell(1).value = 'www.wikipedia.org'; footerRow.getCell(1).font = { color: { argb: 'BFBFBF' }, italic: true }; footerRow.getCell(1).alignment = { horizontal: 'right' }; }).then(() => { workbook.xlsx.writeBuffer().then((buffer) => { saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'CountriesPopulation.xlsx'); }); }); } } bootstrapApplication(AppComponent, { providers: [ provideZoneChangeDetection({ eventCoalescing: true, runCoalescing: true }), ], });

::ng-deep #gridContainer sup { font-size: 0.8em; vertical-align: super; line-height: 0; } ::ng-deep #long-title h3 { font-family: 'Segoe UI Light', 'Helvetica Neue Light', 'Segoe UI', 'Helvetica Neue', 'Trebuchet MS', Verdana; font-weight: 200; font-size: 28px; text-align: center; margin-bottom: 20px; }

import { Injectable } from '@angular/core'; export class Country { ID: number; Country: string; Area: number; Population_Urban: number; Population_Rural: number; Population_Total: number; GDP_Agriculture: number; GDP_Industry: number; GDP_Services: number; GDP_Total: number; } const countries: Country[] = [{ ID: 1, Country: 'Brazil', Area: 8515767, Population_Urban: 0.85, Population_Rural: 0.15, Population_Total: 205809000, GDP_Agriculture: 0.054, GDP_Industry: 0.274, GDP_Services: 0.672, GDP_Total: 2353025, }, { ID: 2, Country: 'China', Area: 9388211, Population_Urban: 0.54, Population_Rural: 0.46, Population_Total: 1375530000, GDP_Agriculture: 0.091, GDP_Industry: 0.426, GDP_Services: 0.483, GDP_Total: 10380380, }, { ID: 3, Country: 'France', Area: 675417, Population_Urban: 0.79, Population_Rural: 0.21, Population_Total: 64529000, GDP_Agriculture: 0.019, GDP_Industry: 0.183, GDP_Services: 0.798, GDP_Total: 2846889, }, { ID: 4, Country: 'Germany', Area: 357021, Population_Urban: 0.75, Population_Rural: 0.25, Population_Total: 81459000, GDP_Agriculture: 0.008, GDP_Industry: 0.281, GDP_Services: 0.711, GDP_Total: 3859547, }, { ID: 5, Country: 'India', Area: 3287590, Population_Urban: 0.32, Population_Rural: 0.68, Population_Total: 1286260000, GDP_Agriculture: 0.174, GDP_Industry: 0.258, GDP_Services: 0.569, GDP_Total: 2047811, }, { ID: 6, Country: 'Italy', Area: 301230, Population_Urban: 0.69, Population_Rural: 0.31, Population_Total: 60676361, GDP_Agriculture: 0.02, GDP_Industry: 0.242, GDP_Services: 0.738, GDP_Total: 2147952, }, { ID: 7, Country: 'Japan', Area: 377835, Population_Urban: 0.93, Population_Rural: 0.07, Population_Total: 126920000, GDP_Agriculture: 0.012, GDP_Industry: 0.275, GDP_Services: 0.714, GDP_Total: 4616335, }, { ID: 8, Country: 'Russia', Area: 17098242, Population_Urban: 0.74, Population_Rural: 0.26, Population_Total: 146544710, GDP_Agriculture: 0.039, GDP_Industry: 0.36, GDP_Services: 0.601, GDP_Total: 1857461, }, { ID: 9, Country: 'United States', Area: 9147420, Population_Urban: 0.81, Population_Rural: 0.19, Population_Total: 323097000, GDP_Agriculture: 0.0112, GDP_Industry: 0.191, GDP_Services: 0.797, GDP_Total: 17418925, }, { ID: 10, Country: 'United Kingdom', Area: 244820, Population_Urban: 0.82, Population_Rural: 0.18, Population_Total: 65097000, GDP_Agriculture: 0.007, GDP_Industry: 0.21, GDP_Services: 0.783, GDP_Total: 2945146, }]; @Injectable() export class Service { getCountries(): Country[] { return countries; } }

<!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/26.1.5/css/dx.light.css" /> </head> <body class="dx-viewport"> <div class="demo-container"> <demo-app>Loading...</demo-app> </div> <script src="https://cdn.jsdelivr.net/npm/zone.js@0.16.2/bundles/zone.umd.js"></script> <script src="./bundle.js" type="module"></script> </body> </html>