Sha256: 277547faaa73b7871e900902b991b5da39715c3bf830bb691dcadfde52fc35c6
Contents?: true
Size: 1.47 KB
Versions: 16
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Stored size: 1.47 KB
Contents
$LOAD_PATH.unshift File.expand_path('../../../lib', __FILE__)
require 'message_bus'
require 'sinatra'
require 'sinatra/base'
class Chat < Sinatra::Base
set :public_folder, File.expand_path('../../../assets',__FILE__)
use MessageBus::Rack::Middleware
post '/message' do
MessageBus.publish '/message', params
"OK"
end
get '/' do
<<HTML
<html>
<head>
<script src="/jquery-1.8.2.js"></script>
<script src="/message-bus.js"></script>
</head>
<body>
<p>Chat Demo</p>
<div id='messages'></div>
<div id='panel'>
<form>
<textarea cols=80 rows=2></textarea>
</form>
</div>
<div id='your-name'>Enter your name: <input type='text'/>
<script>
$(function() {
var name;
$('#messages, #panel').hide();
$('#your-name input').keyup(function(e){
if(e.keyCode == 13) {
name = $(this).val();
$('#your-name').hide();
$('#messages, #panel').show();
}
});
MessageBus.subscribe("/message", function(msg){
$('#messages').append("<p>"+ msg.name + " said: " + msg.data + "</p>");
}, 0); // last id is zero, so getting backlog
$('textarea').keyup(function(e){
if(e.keyCode == 13) {
$.post("/message", { data: $('form textarea').val(), name: name} );
$('textarea').val("");
}
});
});
</script>
</body>
</html>
HTML
end
run! if app_file == $0
end
Version data entries
16 entries across 16 versions & 1 rubygems