experiment with models

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<nav>
	<ul>
    <li>{{link-to 'Home' 'index'}}</li>
    <li>{{link-to 'First' 'first'}}</li>
    <li>{{link-to 'Second' 'second'}}</li>
  </ul>
</nav>

Page content:
{{outlet}}

router.js

import Ember from 'ember';
import config from './config/environment';

var Router = Ember.Router.extend({
  location: config.locationType
});

Router.map(function() {
  this.route('first');
  this.route('second');
});

export default Router;

routes.first.js

import Ember from 'ember';

export default Ember.Route.extend({
   
  model() {
	   return;
   },
  
  setupController(controller, model) {
    
    // emulate store
    var store = new Ember.RSVP.Promise(function(resolve) {
      Ember.run.later(function() {
        resolve({ content: "This content arrived 3 s later" });
      }, 3000);
    });
    
    store.then(function(response) {
      console.log(response.content); // "Hold Your Horses"
      controller.set('model', response);
    });
  }
});

routes.second.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    return {
    	content: 'Hello from Second'
    }
  }
});

templates.first.hbs

<h1>First Page</h1>

{{model.content}}

templates.index.hbs

<h1>Home page</h1>

templates.second.hbs

<h1>Second Page</h1>

{{model.content}}

twiddle.json

{
  "version": "0.4.9",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}