ngx-ui-hero
Version:
Simple, fast and reliable utilities for Angular.
32 lines • 5.91 kB
JavaScript
import { Injectable } from '@angular/core';
import * as FileSaver from 'file-saver';
import * as XLSX from 'xlsx';
import * as i0 from "@angular/core";
const EXCEL_TYPE = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=UTF-8';
const EXCEL_EXTENSION = '.xlsx';
export class ExcelService {
constructor() { }
ExportJsonToExcel(json, excelFileName) {
const worksheet = XLSX.utils.json_to_sheet(json);
const workbook = { Sheets: { 'data': worksheet }, SheetNames: ['data'] };
const excelBuffer = XLSX.write(workbook, { bookType: 'xlsx', type: 'array' });
this.saveAsExcelFile(excelBuffer, excelFileName);
}
ExportTableToExcel(tableId, excelFileName, sheetName) {
const worksheet = XLSX.utils.table_to_sheet(document.getElementById(tableId), { raw: true });
const workbook = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(workbook, worksheet, sheetName);
const excelBuffer = XLSX.write(workbook, { bookType: 'xlsx', type: 'array' });
this.saveAsExcelFile(excelBuffer, excelFileName);
}
saveAsExcelFile(buffer, fileName) {
const data = new Blob([buffer], { type: EXCEL_TYPE });
FileSaver.saveAs(data, fileName + '_' + new Date().getTime() + EXCEL_EXTENSION);
}
}
ExcelService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: ExcelService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
ExcelService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: ExcelService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: ExcelService, decorators: [{
type: Injectable
}], ctorParameters: function () { return []; } });
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