module.exports---require案例export--import案例
module.exports—-require案例
//config.js
module.exports = {
userName:'zhangdan',
say:function () {
return 'hello';
}
}
exports.userName = "tom";
exports.say = function () {
return "hello";
}
var config = require('config.js')
var username= config.userName
export—import案例
//config.js
var apiServer = 'http://127.0.0.1:3000'
function add(a,b) {
return a+b;
}
export {apiServer,add}
import {apiServer,add} from '../../config'
console.log(apiServer);
console.log(add(1, 2));
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