2020-12-28

es6的

导入
	import *as A from './a.js';
	console.log(A);
导出
	export var a = 1;
	export var b = 2;
	export default {
	    name:'张三',
	    age:21,
	}

CommonJs的

	导入
		var A = require ("./a");
		console.log(A);
	导出
		module.exports = {
		    name:'张三',
		    age:21,
		}