gistfile1.txt

that.listStatePresences = ko.observableArray([]);
  getPresenca = function(){
		eb.send("get.presence", {
				"action": "get",
			},
			function(reply) {
				console.log(reply);
				if(reply.status=='ok')
					this.listPresences(reply.reply);
				else
					console.log("Error" + reply.message);
			});	
	}
	
	
	listPresences = function(listpresences){
		console.log(listpresences.length);
		for (var i = 0; i < listpresences.length; i++)
			listStatePresences.push(new Presence(listpresences[i]));
		
		
		console.log(listStatePresences);
	}
 ko.applyBindings(this);


//HTML

<ul class="dropdown-menu" data-bind="foreach: listStatePresences">
  <li data-bind="text: name"></li>
</ul>