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nodejs.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Introduction to Node.js</title>
<meta name="description" content="How to study Javascript">
<meta name="author" content="Claude Jiang">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="css/reveal.min.css">
<link rel="stylesheet" href="css/theme/default.css" id="theme">
<!-- For syntax highlighting -->
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<link rel="stylesheet" href="lib/css/zenburn.css">
<link rel="stylesheet" href="lib/css/github.css">
-->
<link rel="stylesheet" href="lib/css/xcode.css">
<!-- If the query includes 'print-pdf', use the PDF print sheet -->
<script>
document.write( '<link rel="stylesheet" href="css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
</script>
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<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>Introduction to Node.js</h1>
<p>
<small>Speaker : <a href="http://www.claudejiang.com">Claude Jiang</a></small>
</p>
</section>
<section>
<h2>Outlines</h2>
<ul>
<li>Who are using Node.js</li>
<li>History</li>
<li>Hello World</li>
<li>Tools</li>
</ul>
</section>
<section>
<section>
<h2>Who are using Node.js</h2>
<ul>
<li>Trello</li>
<li>Linkedin Mobile</li>
<li>c9.io</li>
<li>Browserling</li>
<li>国内Node知名项目</li>
</ul>
</section>
<section>
<h2>Trello</h2>
<a href="http://blog.fogcreek.com/the-trello-tech-stack/">
<img width="600" height="500" src="img/trello-freehand.jpg" alt="Unicorn">
</a>
</section>
<section>
<h2>Linkedin Mobile</h2>
<a href="http://engineering.linkedin.com/tags/nodejs">
<img width="600" height="500" src="img/linkedin.png" alt="Unicorn">
</a>
<aside class="notes">
http://www.slideshare.net/phegaro/linkedin-mobile-how-do-we-do-it
</aside>
</section>
<section>
<h2>c9.io</h2>
<a href="http://engineering.linkedin.com/tags/nodejs">
<img width="600" height="500" src="img/c9.png" alt="Unicorn">
</a>
<aside class="notes">
http://www.slideshare.net/fjakobs/kick-ass-code-editing-and-end-to-end-javascript-debugging?from_search=2
</aside>
</section>
<section>
<h2>Browserling</h2>
<a href="https://browserling.com/">
<img width="600" height="500" src="img/browserling.png" alt="Unicorn">
</a>
<aside class="notes">
http://www.slideshare.net/fjakobs/kick-ass-code-editing-and-end-to-end-javascript-debugging?from_search=2
</aside>
</section>
<section>
<h2>国内NodeJS知名项目</h2>
<ul>
<li>淘宝指数</li>
<li>花瓣网</li>
<li>Pomelo</li>
<li>node-webkit</li>
</ul>
</section>
</section>
<section>
<section>
<h2>History</h2>
<ul>
<li>Ryan Dahl - Node.js</li>
<li>Joyent - PaaS - Cloud Computing</li>
<li>Isaac Z. Schlueter - NPM - </li>
<li>Express & TJ Holowaychuk</li>
<li>StrongLoop</li>
</ul>
</section>
<section>
<h2>Ryan Dahl</h2>
<ul>
<li>Node.JS之父</li>
<li>2009年开发node.js</li>
<li>2012年将node.js的管理权转给Isaac</li>
</ul>
<a href="#">
<img width="500" height="300" src="img/dahl-node.jpg" alt="Unicorn">
</a>
</section>
<section>
<h2>Joyent</h2>
<ul>
<li>2010年底Ryan Dahl加入Joyent</li>
<li>Cloud Computing</li>
<li>PaaS</li>
</ul>
</section>
<section>
<h2>Isaac Z. Schlueter</h2>
<ul>
<li>Node Package Manager(NPM)主要开发者</li>
<li>0.6.3以后，NPM成为node安装包自带的工具</li>
<li>Node.JS现任领导者</li>
</ul>
<a href="#">
<img width="300" height="300" src="img/isaac.jpeg" alt="Unicorn">
</a>
</section>
<section>
<h2>TJ Holowaychuk</h2>
<a href="#">
<img width="300" height="300" src="img/tj.jpeg" alt="Unicorn">
</a>
<a href="#">
<img width="500" height="500" src="img/tj.png" alt="Unicorn">
</a>
</section>
<section>
<h2>StrongLoop</h2>
<a href="http://strongloop.com/community/nodejs-infographic">
<img width="600" height="500" src="img/strongloop.png" alt="Unicorn">
</a>
</section>
</section>
<section>
<section>
<h2>Hello World</h2>
<ul>
<li>What's NodeJS</li>
<li>Hello World</li>
<li>Http Server</li>
<li>NPM</li>
<li>Connect middleware</li>
<li>Express</li>
<li>Socket.io</li>
</ul>
</section>
<section>
<h2>What's NodeJS</h2>
<p>Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.</p>
</section>
<section>
<h2>Recommended to read</h2>
<ul>
<li><a href="http://stackoverflow.com/questions/2353818/how-do-i-get-started-with-node-js">How do I get started with Node.js</a></li>
<li><a href="http://www.nodebeginner.org/index-zh-cn.html">Node 入门</a></li>
<li><a href="http://justjavac.com/java/2012/07/23/execution-in-kingdom-of-nouns.html">名词王国里的死刑</a></li>
<li><a href="https://github.com/maxogden/art-of-node">The Art of Node</a></li>
<li><a href="https://github.com/substack/stream-handbook#introduction">why you should use streams</a></li>
<li><a href="http://blog.izs.me/post/48281998870/unix-philosophy-and-node-js">Unix Philosophy and Node.js</a></li>
</ul>
</section>
<section>
<h2>Hello World</h2>
<pre><code contenteditable class="javascript">
//sync
var fs = require('fs');
var data = fs.readFileSync('text.txt', {encoding: 'UTF-8'});
console.log(data);
//async
var fs = require('fs');
fs.readFile('text.txt', {encoding: 'UTF-8'}, function(err, data){
if(err) throw err;
console.log(data);
});
</code></pre>
</section>
<section>
<h2>Hello Node.JS</h2>
<ul>
<li>V8</li>
<li>Non-blocking I/O</li>
<li>Asynchronous</li>
<li>Event-driven</li>
<li>CommonJS</li>
</ul>
</section>
<section>
<h2>Why non-blocking I/O</h2>
<a href="http://www.nearinfinity.com/blogs/jeff_kunkle/nodejs_basics_explained.html">
<img width="600" height="500" src="img/latency-bar-graph.png" alt="Unicorn">
</a>
</section>
<section>
<h2>Event-driven</h2>
<ul>
<li>Asynchronous</li>
<li>EventEmitter</li>
<li>Libev/Libeio/Libuv</li>
</ul>
</section>
<section>
<h2>CommonJS</h2>
<ul>
<li>Binary</li>
<li>FileSystem</li>
<li>Socket</li>
<li>Subprocess</li>
<li>Assert</li>
</ul>
</section>
<section>
<h2>Http Server</h2>
<pre><code contenteditable class="javascript">
var http = require('http');
http.createServer(function(req, res){
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello world\n');
}).listen(8888);
console.log("Server running at http://localhost:8888/");
</code></pre>
</section>
<section>
<h2>NPM</h2>
<ul>
<li>npm install (-g)</li>
<li>npm search</li>
<li>npm list</li>
<li>npm help</li>
</ul>
</section>
<section>
<h2>Connect middleware</h2>
<pre><code contenteditable class="javascript">
var connect = require("connect"),
http = require("http"),
app = connect();
app.use(connect.logger());
app.use(function(req, res){
res.writeHead(200, {"Content-Type": "text/plain"});
res.end("Hello World!\n");
});
http.createServer(app).listen(8888);
</code></pre>
</section>
<section>
<h2>Express</h2>
<ul>
<li>Router</li>
<li>View - Jade</li>
<li>Request/Response handler</li>
</ul>
</section>
<section>
<h2>Socket.io</h2>
<p>
Socket.IO aims to make realtime apps possible in every browser and mobile device, blurring the differences between the different transport mechanisms. It's care-free realtime 100% in JavaScript.
</p>
</section>
</section>
<section>
<section>
<h2>Tools</h2>
<ul>
<li>WebStorm</li>
<li>Mocha</li>
<li>Grunt</li>
<li>Node-inspector</li>
<li>Cluster/Forever</li>
<li>Linux shell</li>
</ul>
</section>
</section>
</div>
</div>
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