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App.module("FooModule.Bar", { | |
startWithApp: false, | |
define: function() { | |
// Code of submodule | |
} | |
}); |
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App.module("FooModule", { | |
startWithApp: false, | |
define: function(Module, App, Backbone, Marionette, $, _) { | |
var Controller = function() {}; | |
_.extend(Controller.prototype, { | |
index: function() {}, | |
showItem: function(id) {} | |
}); | |
Module.addInitializer(function(options) { | |
var controller = new Controller(); | |
Module.controller = controller; | |
App.vent.on("foo-module:index", controller.index, controller); | |
App.vent.on("foo-module:show-item", controller.showItem, controller); | |
}); | |
Module.addFinalizer(function() { | |
var controller = Module.controller; | |
App.vent.off("foo-module:index", controller.index, controller); | |
App.vent.off("foo-module:show-item", controller.showItem, controller); | |
delete Module.controller; | |
}); | |
} | |
}); |
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App = new Backbone.Marionette.Application(); | |
(function(App) { | |
var currentModule; | |
// Handles the event to stop previous module to release resources | |
App.vent.on("module:start", function(module) { | |
if (currentModule && currentModule !== module) { | |
currentModule.stop(); | |
} | |
currentModule = module; | |
}); | |
})(App); |
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App.ModuleManager = (function(App, _) { | |
var config = {}; | |
return { | |
registerResource: function(moduleName, src) { | |
if (!_.has(config, moduleName)) { | |
config[moduleName] = { | |
resources: [] | |
}; | |
} | |
config[moduleName].resources.push(src); | |
}, | |
getModule: function(moduleName) { | |
var moduleConfig = config[moduleName]; | |
if (!moduleConfig.promise) { | |
var deferred = $.Deferred(); | |
yepnope({ | |
load: moduleConfig.resources, | |
complete: function() { | |
deferred.resolve(App.module(moduleName)); | |
} | |
}); | |
moduleConfig.promise = deferred.promise(); | |
} | |
return moduleConfig.promise; | |
} | |
}; | |
})(App, jQuery, _, yepnope); |
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App.ModuleRouter = (function(App, Backbone, $) { | |
// "routes": A hash of urls and event names | |
return Backbone.Router.extend({ | |
_bindRoutes: function() { | |
var routes = []; | |
for (var route in this.routes) { | |
if (this.routes.hasOwnProperty(route)) { | |
routes.push([route, this.routes[route]]); | |
} | |
} | |
for (var i = 0, l = routes.length; i < l; i++) { | |
this.route(routes[i][0], routes[i][1], this.createTrigger(routes[i][1])); | |
} | |
}, | |
createTrigger: function(eventName) { | |
var that = this; | |
return function() { | |
var args = _.toArray(arguments); | |
args.unshift(eventName); | |
that.trigger.apply(that, args); | |
} | |
}, | |
trigger: function() { | |
var that = this; | |
var args = arguments; | |
$.when(App.ModuleManager.getModule(this.moduleName)).then(function(module) { | |
module.start(that.moduleOptions); | |
App.vent.trigger("module:start", module); | |
App.vent.trigger.apply(App.vent, args); | |
}); | |
} | |
}); | |
})(App, Backbone, jQuery); |
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App.module("Routing.FooModule", function(Module, App, Backbone, Marionette, $, _) { | |
var Router = App.ModuleRouter.extend({ | |
moduleName: "FooModule", | |
routes: { | |
"": "foo-module:index", | |
"item/:id": "foo-module:show-item" | |
}, | |
initialize: function(options) { | |
this.moduleOptions = options.moduleOptions; | |
} | |
}); | |
App.addInitializer(function(options) { | |
new Router({ moduleOptions: options }); | |
}); | |
}); |
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<!DOCTYPE html> | |
<html> | |
<head></head> | |
<body> | |
<script type="text/javascript" src="/assets/js/vendor/backbone.js"></script> | |
<script type="text/javascript" src="/assets/js/vendor/backbone.marionette.js"></script> | |
<script type="text/javascript" src="/assets/js/app.js"></script> | |
<script type="text/javascript" src="/assets/js/app.modulemanager.js"></script> | |
<script type="text/javascript" src="/assets/js/app.modulerouter.js"></script> | |
<script type="text/javascript" src="/assets/js/app.routing.foomodule.js"></script> | |
<script type="text/javascript"> | |
App.ModuleManager.registerResource("FooModule", '/assets/js/app.foomodule.js'); | |
App.ModuleManager.registerResource("FooModule", '/assets/js/app.foomodule.bar.js'); | |
</script> | |
<script type="text/javascript"> | |
App.start(); | |
</script> | |
</body> | |
</html> |
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