1 1:commonjs規範 2 module.exports={a:10,b:20} 3 var test=require('lib/test') 4 console.log(test.a);console.log(test.b); 5 6 module.exports = function(name, age) { 7 this.name = name; 8 this.age = age; 9 this.about = function() { 10 console.log(this.name +' is '+ this.age +' years old'); 11 }; 12 }; 13 var Rocker = require('./rocker.js'); 14 var r = new Rocker('Ozzy', 62); 15 r.about(); 16 17 18 module.exports.a=[1,2,3] 19 module.exports.b={a:10,b:20} 20 var test=require('lib/test') 21 console.log(test.a);console.log(test.b); 22 23 exports.a={a:10,b:20} 24 注:module.exports優先有效，沒有則將exports取到賦給module.exports 25 26 2:ES6規範 27 export var a=1 28 export function fun1(a,b){ 29 return a+b 30 } 31 export const PI='3.1415925' 32 //export default每個檔案只能有一個 33 export default { 34 a:10, 35 b:20 36 } 37 import('lib/utils') 動態載入 類似於commonjs的require('lib/utils') 38 import {a,b} from 'utils' 39 import * as utils from 'utils'
http://javascript.ruanyifeng.com/nodejs/module.html
http://es6.ruanyifeng.com/#docs/module
補充：如果要import的檔案使用export default匯出，直接import utils from "@/lib/utils"即可
原文地址：http://www.cnblogs.com/JimmyBright/p/7326848.html