安装依赖
cnpm install --save xlsx file-saver
页面引入
import FileSaver from 'file-saver'
import XLSX from 'xlsx'
添加方法
exportExcel() {
/* 转换成excel时,使用原始的格式,解决数字列自动转科学计数法问题 */
let xlsxParam = { raw: true };
/* out-table关联导出的dom节点 */
let wb = XLSX.utils.table_to_book(document.querySelector('#out-table'),xlsxParam);
/* get binary string as output */
let wbout = XLSX.write(wb, { bookType: 'xlsx', bookSST: true, type: 'array' });
try {
FileSaver.saveAs(new Blob([wbout], { type: 'application/octet-stream' }), this.caption + '.xlsx');
} catch (e) {
if (typeof console !== 'undefined') console.log(e, wbout);
}
return wbout;
}
导出事件绑定
<button @click="exportExcel()">导出</button>
给table添加id
<el-table id="out-table" :data="tableData" >
...
</el-table>