nested route

controllers.application.js

import Ember from 'ember';

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

router.js

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

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('fruitroute', { path: '/fruit/:fruitName' }, function() {
  	  this.route('rotten', { path: 'rotten' });
  });
});

export default Router;

routes.fruitroute.js

import Ember from 'ember';

export default Ember.Route.extend({
  model: function(params) {
    return params.fruitName;
  }
});

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

a.active {
  background: red;
  color: yellow;
  font-weight: bold;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    display: inline;
    border: solid;
    border-width: 1px 1px 0 1px;
    margin: 0 5px 0 0;
}

li a {
    padding: 0px 10px;
}

#content {
    border: 1px solid;
}

li a.active {
    padding-bottom: 1px; 
}

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
in red/yellow you can see active links
<br><br>
{{#link-to "fruitroute.index" "apple"}}go to my Apple{{/link-to}}<br>
{{#link-to "fruitroute.rotten" "apple"}}go to my rotten Apple{{/link-to}}
<br>
{{#link-to "fruitroute.index" "strawberry"}}go to my Strawberry{{/link-to}}<br>
{{#link-to "fruitroute.rotten" "strawberry"}}go to my rotten Strawberry{{/link-to}}



<hr>
{{outlet}}
<br>
<br>

templates.fruitroute.hbs

<h1>fruit page: {{model}}</h1>

<ul>
  <li>{{#link-to "fruitroute.index" model}}Main Tab{{/link-to}}</li>
  <li>{{#link-to "fruitroute.rotten" model}}Rotten Tab{{/link-to}}</li>
</ul>
{{outlet}}

templates.fruitroute.index.hbs

<section id="content">
<h2>main tab content here</h2>
</section>

templates.fruitroute.rotten.hbs

<section id="content">
<h2>rotten tab content here</h2>
</section>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}