用NODEJS处理EXCEL文件导入导出
j = xlsx.parse(filename);
console.log(JSON.stringify(obj));
res.send('import successfully!');
});
/* GET export excel test. */
router.get('/exportExcel', function(req, res, next) {
// write
var data = [[1,2,3],[true, false, null, 'sheetjs'],['foo','bar&