Downloaded 142 times
Uploaded byJackson Tian
(C)NodeJS
NodeJS is an open-source and cross-platform JavaScript runtime environment that allows JavaScript to be used for server-side scripting. The document discusses what NodeJS is, why it was created, how to use it, who uses it, and its use in China (CNodeJS). Key points are that NodeJS is used for building scalable network applications using non-blocking I/O and the JavaScript language, and that it has seen significant adoption in China from companies like Taobao and Sina for building web servers and real-time applications.
More Related Content
![Coded Agents – with UiPath SDK + LangGraph [Virtual Hands-on Workshop]](https://cdn.slidesharecdn.com/ss_thumbnails/codedagentsdeck-251215155422-5497c599-thumbnail.jpg?width=640&height=640&fit=bounds)
(C)NodeJS
- 1.
- 3. @朴灵 #Front-endEngineer# #Mobile Web App# #V5# #NodeJS# #EventProxy#
- 4. What’s NodeJS Why NodeJS How to use NodeJS Who uses NodeJS CNodeJS(NodeJS in China)
- 5.
- 6. Evented I/O forV8 JavaScript Goal: Provide an easy way to build scalable network programs
- 7. May 2009,initial release November 2011, v0.6 v0.8 in Roadmap 5000+ modules/libraries in NPM
- 10. Why? Ruby ??? Python Java ASP.NET PHP
- 12. Events Non-BlockingI/O JavaScript & V8 浏览器战争 Single thread
- 13. Ads 勋章 Timeline Topics
- 16. m+n max(m, n)
- 17. m+n+x max(m + n +y + … + x + y + …)
- 18. …… $timeline = get_timeline(); $ads = get_ads(); $badages = get_badages(); ……
- 19. get_timeline(function (timeline){ // TODO }); get_ads(function (ads){ // TODO }); get_badages(function (badages){ // TODO });
- 20. HTTP/HTTPS TCP/UDP DNS File System Stream Child Process …
- 21. JavaScript at Frontend and Backend both 代码复用 经验共享 JavaScript Anywhere CLI Web Server TCP Server GUI(Webkit)
- 22. Any application thatcan be written in JavaScript, will eventually be written in JavaScript
- 25. Prerequisites make wget gcc/g++ Python(2.6 <= version <3.0) Libssl-dev
- 26. wget http://nodejs.org/dist/v0.6.1/node-v0.6.1.tar.gz tar zxvf node-v0.6.1.tar.gz cd node-v0.6.1 ./configure make make install
- 27. curl http://npmjs.org/install.sh| sh npm install express
- 28. var http =require('http'); http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/plain'}); res.end('Hello Worldn'); }).listen(1337, "127.0.0.1"); console.log('Server running at http://127.0.0.1:1337/'); % node example.js Server running at http://127.0.0.1:1337/
- 29. LinkedIn -> Mobile Yammer -> Cross Domain Github -> Download Yahoo! -> Mojito & Cocktails Voxer -> Realtime Voice VMWare …
- 30. Taobao -> myfox Aliyun Sina -> SAE Sohu 雪球财经 …
- 32. Next？ 北京 香港 上海 广州 杭州
- 33.
- 34. 书法 http://sufa.cnodejs.net/
- 35. 在线协作绘画 http://paintchat.cnodejs.net/
- 36. 关键字日记 http://keydiary.cnodejs.net
- 37. NodeBook http://nodebook.jit.im
- 39. CNUG http://groups.google.com/group/cnodejs 952 posts 332 members CNodeJS http://cnodejs.org 131 posts
- 40. API: http://cnodejs.org/cman/ InfoQ: 深入浅出Nodejs专栏 http://www.infoq.com/cn/articles/nodejs-in-front-end- engineer-view http://www.infoq.com/cn/news/2011/11/tyq-nodejs- static-file-server
- 41. The NodeBeginner Book http://nodebeginner.org/index.html http://nodebeginner.org/index-zh-cn.html Up and Running with Node.js http://ofps.oreilly.com/titles/9781449398583/index.ht ml What’s Node http://radar.oreilly.com/2011/07/what-is-node.html http://ued.taobao.com/blog/2011/09/02/what-is-nod/
- 42.
- 43. http://nodejs.org/ https://github.com/joyent/node http://cnodejs.net/ http://cnodejs.org http://npmjs.org