/** | |
* Subscriber | |
*/ | |
function Subscriber() { | |
} | |
Subscriber.prototype = { | |
receive: function(message) { | |
} | |
} | |
/** | |
* Publisher | |
*/ | |
function Publisher() { | |
this._subscribers = []; | |
} | |
Publisher.prototype = { | |
publish: function(message) { | |
for(var i=0; i<this._subscribers.length; i++) { | |
var subscriber = this._subscribers[i]; | |
subscriber.receive(message); | |
} | |
}, | |
add: function(subscriber) { | |
this._subscribers.push(subscriber); | |
} | |
} |