function exportExcel () {

    var wb = XLSX.utils.table_to_book(document.querySelector('.my-el-table'))

    var wbout = XLSX.write(wb, { bookType: 'xlsx', bookSST: true, type: 'array' })

    try {

          FileSaver.saveAs(new Blob([wbout], { type: 'application/octet-stream' }), 'userlist.xlsx')

    } catch (e) {

           if (typeof console !== 'undefined') console.log(e, wbout)

    }

    return wbout

},