Возможность экспортировать файл Excel в угловом формате, используя exceljs и filesaver.
Но когда я открываю файл, ничего не отображается.Я использую Excel 2013. Поскольку я хочу отформатировать данные и выполнить выравнивание во время экспорта, я использую exceljs.
Выполнено npm install и импортировано следующим образом для exceljs и filesaver ниже
import * as Excel from "exceljs/dist/exceljs.min.js";
import * as ExcelProper from "exceljs";
import * as fs from 'file-saver';
generateExcel() {
//Excel Title, Header, Data
const title = 'Car Sell Report';
const header = ["Year", "Month", "Make", "Model", "Quantity", "Pct"]
const data = [
[2007, 1, "Volkswagen ", "Volkswagen Passat", 1267, 10],
[2007, 1, "Toyota ", "Toyota Rav4", 819, 6.5],
[2007, 1, "Toyota ", "Toyota Avensis", 787, 6.2],
[2007, 1, "Volkswagen ", "Volkswagen Golf", 720, 5.7],
[2007, 1, "Toyota ", "Toyota Corolla", 691, 5.4],
[2007, 1, "Peugeot ", "Peugeot 307", 481, 3.8],
[2008, 1, "Toyota ", "Toyota Prius", 217, 2.2],
[2008, 1, "Skoda ", "Skoda Octavia", 216, 2.2],
[2008, 1, "Peugeot ", "Peugeot 308", 135, 1.4],
[2008, 2, "Ford ", "Ford Mondeo", 624, 5.9],
[2008, 2, "Volkswagen ", "Volkswagen Passat", 551, 5.2],
[2008, 2, "Volkswagen ", "Volkswagen Golf", 488, 4.6],
[2008, 2, "Volvo ", "Volvo V70", 392, 3.7],
[2008, 2, "Toyota ", "Toyota Auris", 342, 3.2],
[2008, 2, "Volkswagen ", "Volkswagen Tiguan", 340, 3.2],
[2008, 2, "Toyota ", "Toyota Avensis", 315, 3],
[2008, 2, "Nissan ", "Nissan Qashqai", 272, 2.6],
[2008, 2, "Nissan ", "Nissan X-Trail", 271, 2.6],
[2008, 2, "Mitsubishi ", "Mitsubishi Outlander", 257, 2.4],
[2008, 2, "Toyota ", "Toyota Rav4", 250, 2.4],
[2008, 2, "Ford ", "Ford Focus", 235, 2.2],
[2008, 2, "Skoda ", "Skoda Octavia", 225, 2.1],
[2008, 2, "Toyota ", "Toyota Yaris", 222, 2.1],
[2008, 2, "Honda ", "Honda CR-V", 219, 2.1],
[2008, 2, "Audi ", "Audi A4", 200, 1.9],
[2008, 2, "BMW ", "BMW 3-serie", 184, 1.7],
[2008, 2, "Toyota ", "Toyota Prius", 165, 1.6],
[2008, 2, "Peugeot ", "Peugeot 207", 144, 1.4]
];
//Create workbook and worksheet
let workbook: ExcelProper.Workbook = new Excel.Workbook();
let worksheet = workbook.addWorksheet('Car Data');
//Add Row and formatting
let titleRow = worksheet.addRow([title]);
titleRow.font = { name: 'Comic Sans MS', family: 4, size: 16, underline: 'double', bold: true }
worksheet.addRow([]);
// let subTitleRow = worksheet.addRow(['Date : ' + this.datePipe.transform(new Date(), 'medium')])
worksheet.mergeCells('A1:D2');
//Blank Row
worksheet.addRow([]);
//Add Header Row
let headerRow = worksheet.addRow(header);
// Cell Style : Fill and Border
headerRow.eachCell((cell, number) => {
cell.fill = {
type: 'pattern',
pattern: 'solid',
fgColor: { argb: 'FFFFFF00' },
bgColor: { argb: 'FF0000FF' }
}
cell.border = { top: { style: 'thin' }, left: { style: 'thin' }, bottom: { style: 'thin' }, right: { style: 'thin' } }
})
// worksheet.addRows(data);
// Add Data and Conditional Formatting
data.forEach(d => {
let row = worksheet.addRow(d);
let qty = row.getCell(5);
let color = 'FF99FF99';
if (+qty.value < 500) {
color = 'FF9999'
}
qty.fill = {
type: 'pattern',
pattern: 'solid',
fgColor: { argb: color }
}
}
);
worksheet.getColumn(3).width = 30;
worksheet.getColumn(4).width = 30;
worksheet.addRow([]);
//Footer Row
let footerRow = worksheet.addRow(['This is system generated excel sheet.']);
footerRow.getCell(1).fill = {
type: 'pattern',
pattern: 'solid',
fgColor: { argb: 'FFCCFFE5' }
};
footerRow.getCell(1).border = { top: { style: 'thin' }, left: { style: 'thin' }, bottom: { style: 'thin' }, right: { style: 'thin' } }
//Merge Cells
worksheet.mergeCells(`A${footerRow.number}:F${footerRow.number}`);
//Generate Excel File with given name
workbook.xlsx.writeBuffer().then((data: any) => {
let blob = new Blob([data], { type:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" });
fs.saveAs(blob, 'CarData.xlsx');
})
}