如何在 angular2 中使用 FileSaver 库在 excel 中打破单元格

Question

 this.exportAsExcelFile(this.result, 'Report');
 // this.result: it is json object
 // 'Report': file name

I have | (pipe) seperated string. It prints in one line see image for more info

Answer 1

Finally i got answer. string should be like this:

str = "line1 \r\n line2 \r\n line3"; 

this string is in column E and row 2 thats why i have wrote it like

this.wrapAndCenterCell(worksheet['E2']);

see below function:

public exportAsExcelFile(json: any[], excelFileName: string): void {
 const worksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(json);
 this.wrapAndCenterCell(worksheet['E2']); //
 const workbook: XLSX.WorkBook ={Sheets:{'data':worksheet},SheetNames:
 ['data'] };
 const excelBuffer: any = XLSXStyle.write(workbook, { bookType: 'xlsx', 
 type: 
 'buffer' });
 this.saveAsExcelFile(excelBuffer, excelFileName); 
}