有时候我们会创建一些小项目，只有几个简单html，没有引入一些前端框架，也没有使用webpack，那我们要如何让代码在我们本地跑起来呢？
当然是有很多种方法，IIS、wampserver等等好多都可以用，这里只是说道纯粹用node就把项目跑起来，配置简单。
前提是你要安装好了nodejs，安装方法，去百度一下大把。
现在假设你的文件目录如下
- index
- templates
- index.html
- static
- js
- index.js
- css
- index.css
- js
- templates
现在需要在index同级目录新建两个文件server.js:
var PORT = 8089;//监听的端口var http = require(‘http‘);var url=require(‘url‘);var fs=require(‘fs‘);var help=require(‘./help‘).types;//var path=require(‘path‘);var server = http.createServer(function (request, response) { ???var pathname = url.parse(request.url).pathname; ???var realPath = path.join("index", pathname); ???//这里设置自己的文件名称; ???var ext = path.extname(realPath); ???ext = ext ? ext.slice(1) : ‘unknown‘; ???fs.exists(realPath, function (exists) { ???????if (!exists) { ???????????response.writeHead(404, { ???????????????‘Content-Type‘: ‘text/plain‘ ???????????}); ???????????response.write("This request URL " + pathname + " was not found on this server."); ???????????response.end(); ???????} else { ???????????fs.readFile(realPath, "binary", function (err, file) { ???????????????if (err) { ???????????????????response.writeHead(500, { ???????????????????????‘Content-Type‘: ‘text/plain‘ ???????????????????}); ???????????????????response.end(err); ???????????????} else { ???????????????????var contentType = help[ext] || "text/plain"; ???????????????????response.writeHead(200, { ???????????????????????‘Content-Type‘: contentType ???????????????????}); ???????????????????response.write(file, "binary"); ???????????????????response.end(); ???????????????} ???????????}); ???????} ???});});server.listen(PORT);console.log("Server runing at port: " + PORT + ".");help.js
1 exports.types = { 2 ??"css": "text/css", 3 ??"gif": "image/gif", 4 ??"html": "text/html", 5 ??"ico": "image/x-icon", 6 ??"jpeg": "image/jpeg", 7 ??"jpg": "image/jpeg", 8 ??"js": "text/javascript", 9 ??"json": "application/json",10 ??"pdf": "application/pdf",11 ??"png": "image/png",12 ??"svg": "image/svg+xml",13 ??"swf": "application/x-shockwave-flash",14 ??"tiff": "image/tiff",15 ??"txt": "text/plain",16 ??"wav": "audio/x-wav",17 ??"wma": "audio/x-ms-wma",18 ??"wmv": "video/x-ms-wmv",19 ??"xml": "text/xml"20 };然后再index文件夹的同级目录下运行：
node http.js
浏览器中输入：
http://localhost:8089/templates/index.html
就可以打开你的项目了，只是没有热更新，要手动刷新，但起码跑起来了
nodejs运行前端项目
原文地址：http://www.cnblogs.com/tonymin/p/7779087.html