node.js创建并引用模块

var express = require(‘express‘);
var app = express();
var con = require(‘./content‘);
con.hello();

app.listen(3000);

exports.hello=function(){
    console.log("hello world");
}

var content={};
content.hello=function(){
    console.log("Hello tinyphp");
}
exports.mycon=content;

var express = require(‘express‘);
var app = express();
var con = require(‘./content‘);
con.mycon.hello();

app.listen(3000);