Example of Tiger routing in plain JS (for Titanium Mobile)

routeexample-app.js

// this sets the background color of the master UIView (when there are no windows/tab groups on it)
Titanium.UI.setBackgroundColor('#000');
 
// create tab group
var tabGroup = Titanium.UI.createTabGroup();
//
// create base UI tab and root window
//
var win1 = Titanium.UI.createWindow({  
    title:'Tab 1',
    backgroundColor:'#fff'
});
var tab1 = Titanium.UI.createTab({  
    icon:'KS_nav_views.png',
    title:'Tab 1',
    window:win1
});
 
var label1 = Titanium.UI.createLabel({
  color:'#999',
  text:'I am Window 1',
	font:{fontSize:20,fontFamily:'Helvetica Neue'},
	textAlign:'center',
	width:'auto'
});
 
win1.add(label1);
 
//
// create controls tab and root window
//
var win2 = Titanium.UI.createWindow({  
    title:'Tab 2',
    backgroundColor:'#fff'
});
var tab2 = Titanium.UI.createTab({  
    icon:'KS_nav_ui.png',
    title:'Tab 2',
    window:win2
});
 
var label2 = Titanium.UI.createLabel({
	color:'#999',
	text:'I am Window 2',
	font:{fontSize:20,fontFamily:'Helvetica Neue'},
	textAlign:'center',
	width:'auto'
});
 
win2.add(label2);
 
 
 
//
//  add tabs
//
tabGroup.addTab(tab1);  
tabGroup.addTab(tab2);  
 
 
// open tab group
tabGroup.open();
 
 
 
 
var Tiger = require('/lib/tiger'),
	Route = require('/lib/tiger.route');
 
var routeController = new Tiger.Controller();
 
routeController.routes({
	'/window/:id': function(params) {
		tabGroup.setActiveTab(params.id - 1);
	},
	'/alert/:message': function(params) {
		alert(params.message);
	},
});
Tiger.Route.setup({ history: true });
 
win1.addEventListener('androidback', routeController.back);
Tiger.Route.bind('navigate', function() { routeController.debug('navigating path: ' + Tiger.Route.path); });
Tiger.Route.History.bind('change', function() { routeController.debug('path: ' + Tiger.Route.path); });
 
label1.addEventListener('click', function() { routeController.navigate('/window/2'); });
label2.addEventListener('click', function() { routeController.navigate('/window/1'); });
label2.addEventListener('longpress', function() { routeController.navigate('/alert/longpress'); });

You can stringify the array before navigating, and then parse it in the router. Here is an example from one of my apps:

Controller:

@navigate '/invoices', @invoice_id, "addproducts", (JSON.stringify @selected)

Router:

  '/invoices/:id/addproducts/*list': (params) =>
    @Invoice or= require '/controllers/invoice'
    @Controller = new @Invoice(params.id)
    @Controller.addProduct JSON.parse params.list

Stringifying isn't awesome for performance, but it does limit routes to reasonable complexity (like with URLs on the web), and is better than sending an app-level event -- Ti.App events stringify the event object and pass it over the "Kroll bridge" through Java and back.