首页 > 代码库 > [Node.js] CommonJS Modules
[Node.js] CommonJS Modules
CoomonJS modules provide a clean syntax for importing dependencies. This lesson will take a look at the basics of using CommonJS modules.
app.js
var dep = require(‘./dep‘);console.log(dep); // Exports a string back
dep.js
module.exports = "Exports a string back";
You can exports anything, such as an function:
app.js
var dep = require(‘./dep‘);console.log(dep()); // Export a function back
dep.js
module.exports = function() { return "Exports a function back";}
Exprots multi-value:
app.js
var dep = require(‘./dep‘);console.log(dep.foo, dep.bar); //foo, bar
dep.js
module.exports = { foo: "foo", bar: "bar"}
Normally, you should do like this, using exprots object directly:
app.js
exports.foo = "foo";exports.bar = "bar";
[Node.js] CommonJS Modules
声明：以上内容来自用户投稿及互联网公开渠道收集整理发布，本网站不拥有所有权，未作人工编辑处理，也不承担相关法律责任，若内容有误或涉及侵权可进行投诉： 投诉/举报 工作人员会在5个工作日内联系你，一经查实，本站将立刻删除涉嫌侵权内容。