1丶npm install file-saver
2丶npm install xlsx
import XLSX from 'xlsx';
import saveAs from 'file-saver';
//使用ref实现获取元素
s2ab(s) {
if (typeof ArrayBuffer !== 'undefind') {
let buf = new ArrayBuffer(s.length);
let view = new Uint8Array(buf);
for (let i = 0; i != s.length; ++i) {
view[i] = s.charCodeAt(i) & 0xFF;
}
return buf;
} else {
let buf = new Array(s.length);
for (let i = 0; i != s.length; ++i) {
buf[i] = s.charCodeAt(i) & 0xFF;
}
return buf;
}
},
downloadTable(data) {
let wb = XLSX.utils.table_to_book(this.$refs[xxxxx][0]);
let wopts = {
bookType: 'xlsx',
bookSST: false,
type: 'binary'
};
let wbout = XLSX.write(wb, wopts);
saveAs(new Blob([this.s2ab(wbout)], {
type: 'application/octet-stream;charset=utf-8'
}), data.title + '.xlsx');
},
