我有一个使用Angular 4动态填充的数据表。我想将表导出到excel。我如何在Angular 4中实现这一点。我正在寻找.xls而不是.csv。
PS:我不想使用Jquery库。
我的app-component看起来像这样,
<table id ="dataTable" class = "table table-hover">
<thead>
<tr>
<th>Date</th>
<th>Address</th>
<th>Mode</th>
<th>Distance</th>
<th>Fare</th>
<th></th>
</tr>
</thead>
<tbody>
<tr *ngFor="let date of dateList;let i = index">
<td>{{date}}</td>
<td>{{address}}</td>
<td>{{mode}}</td>
<td>{{distance}}</td>
<td>{{fare}}</td>
<td>
<a>Delete</a>
</td>
</tr>
</tbody>
</table>
感谢您的帮助
您可以使用XLSX导出到Excel。
它将支持json或数组到excel。
示例代码
import * as XLSX from 'xlsx';
public exportAsExcelFile(json: any[], excelFileName: string): void {
const worksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(json);
const workbook: XLSX.WorkBook = { Sheets: { 'data': worksheet }, SheetNames: ['data'] };
const excelBuffer: any = XLSX.write(workbook, { bookType: 'xlsx', type: 'buffer' });
this.saveAsExcelFile(excelBuffer, excelFileName);
}
保存
private saveAsExcelFile(buffer: any, fileName: string): void {
const data: Blob = new Blob([buffer], {
type: EXCEL_TYPE
});
const today = new Date();
const date = today.getFullYear() + '' + (today.getMonth() + 1) + '' + today.getDate() + '_';
const time = today.getHours() + "-" + today.getMinutes() + "-" + today.getSeconds();
const name = fileName + date + time;
FileSaver.saveAs(data, name + EXCEL_EXTENSION);
}
参考Angular 2+
对于那些仍在寻找工作答案的人。
public export() {
const worksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(this.myDataModels);
/* generate workbook and add the worksheet */
const wb: XLSX.WorkBook = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, worksheet, 'Sheet1');
/* save to file */
XLSX.writeFile(wb, this.createFileName());
}
这将自动保存为xlsx文件来自https://github.com/SheetJS/js-xlsx/tree/19620da30be2a7d7b9801938a0b9b1fd3c4c4b00/demos/angular2
您只能使用xlsx
同时使用XLSX.writeFile()
库来编写和保存excel文件
exportExcel(data: any[]){
const worksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(data);
const workbook: XLSX.WorkBook = { Sheets: { 'data': worksheet }, SheetNames: ['data'] };
XLSX.writeFile(workbook, 'my_file.xls', { bookType: 'xls', type: 'buffer' });
}
似乎microsoft提供了一个Javascript插件,可以与Angular,here一起使用