js深入(require.js与common.js)

参考资料

require.js(amd)

异步请求模块(适用于浏览器)

//a.js
define(['jqurey'],function($){
return{};
})

//b.js
require(['./a.js'],function(xxx){
console.log(xxx);
})

common js

同步请求模块(适用于node.js)

//a.js
exports.name="zz";
exports.age=19;

//b.js
var xxx=require('./a.js');
console.log(xxx.name)

ES mdoule

抄袭common js

//a.js
let name="zz";
let age=19;
export name;
export age;

//b.js
import {name,age} from './b.js'