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PONode.js and Socket.io not working on this Example
 

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  1. PONode.js and Socket.io not working on this Example
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    <p>Can you please take a look at following code and let me know what I am doing wrong on that? Running Node.js + Express + Socket.io on Ubuntu 12.4 I am trying to create a simple Push function. The server is working perfectly but I cant see the div id "status" content on the page and apparently the function is not running! </p> <p>Thanks for your help and comment in advance and sorry for long post!<br /></p> <p>Here is the <strong>app.js</strong> file /** * Module dependencies. */</p> <pre><code> var express = require('express') , routes = require('./routes') , user = require('./routes/user') , http = require('http') , path = require('path'); var app = express(); // all environments app.set('port', process.env.PORT || 3000); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.favicon()); app.use(express.logger('dev')); app.use(express.bodyParser()); app.use(express.methodOverride()); app.use(app.router); app.use(express.static(path.join(__dirname, 'public'))); // development only if ('development' == app.get('env')) { app.use(express.errorHandler()); } app.get('/', routes.index); app.get('/users', user.list); var status = "I am not changed yet!."; io.sockets.on('connection', function (socket) { io.sockets.emit('status', { status: status }); socket.on('reset', function (data) { status = "You Change the text!"; io.sockets.emit('status', { status: status }); }); http.createServer(app).listen(app.get('port'), function(){ console.log('Express server listening on port ' + app.get('port')); }); </code></pre> <p>I modified the "<strong>package.json</strong>" as below, adding the sockt.io to dependencies</p> <pre><code>{ "name": "application-name", "version": "0.0.1", "private": true, "scripts": { "start": "node app.js" }, "dependencies": { "express": "3.2.3", "jade": "*", "socket.io:0.9.14" } } </code></pre> <p>in the <strong>view</strong> folder and in <strong>index.jade</strong> I have</p> <pre><code>&lt;div id="status"&gt;&lt;/div&gt; &lt;button id="reset"&gt;Reset!&lt;/button&gt; </code></pre> <p>and in <strong>layout.jade</strong> What I have is:</p> <pre><code>&lt;!DOCTYPE html&gt; &lt;html lang="en"&gt; &lt;head&gt; &lt;meta charset="utf-8"&gt; &lt;title&gt;Title&lt;/title&gt; &lt;meta name="description" content=""&gt; &lt;meta name="author" content=""&gt; &lt;!-- HTML5 shim, for IE6-8 support of HTML elements --&gt; &lt;!--[if lt IE 9]&gt; &lt;script src="http://html5shim.googlecode.com/svn/trunk/html5.js"&gt;&lt;/script&gt; &lt;![endif]--&gt; &lt;!-- styles --&gt; &lt;link href="/css/main.css" rel="stylesheet"&gt; &lt;/head&gt; &lt;body&gt; &lt;%- body %&gt; &lt;script src="node_modules/socket.io/socket.io.js"&gt;&lt;/script&gt; &lt;script src="public/js/libs/jquery.js"&gt;&lt;/script&gt; &lt;script src="public/js/main.js"&gt;&lt;/script&gt; &lt;/body&gt; </code></pre> <p></p> <p>and Finally this the function which I have in <strong>main.js</strong>:</p> <pre><code>var socket = io.connect(window.location.hostname); socket.on('status', function (data) { $('#status').html(data.status); }); $('#reset').click(function() { socket.emit('reset'); }); </code></pre> <p>error Message after editing by robert Hint</p> <pre><code>SyntaxError: Unexpected end of input at Module._compile (module.js:439:25) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Function.Module.runMain (module.js:497:10) at startup (node.js:119:16) at node.js:901:3 </code></pre>
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    1. USBehrouz Hosseini K.
    1. USBehrouz Hosseini K.
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    1. COlook at the browser console, does this script successfully loaded: node_modules/socket.io/socket.io.js? from the socket.io doc, this should work:<script src="/socket.io/socket.io.js"></script>
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      1. PONode.js and Socket.io not working on this Example
      1. USltebean
 

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