Ember Issue

application.controller.js

import Ember from 'ember';

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

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

home.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
model: [ 
          {
          "entityName":"laptop",
          "param": {"color":"blue"}
          },
          {
          "entityName":"mobile",
          "param": {"size":"5.5"}
          },
          {
          "entityName":"notebook",
          "param": {"display":"HD"}
          }
        ]
});

home.template.hbs

{{#link-to model.0.entityName (query-params color=model.0.param.color)}}{{model.0.entityType}}
{{/link-to}}

<br>
<br>


{{#link-to model.1.entityName (query-params size=model.1.param.size)}}
{{model.1.entityType}}
{{/link-to}}

<br>
<br>


{{#link-to model.2.entityName (query-params display=model.2.param.display)}}
{{model.2.entityType}}
{{/link-to}}

laptop.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
queryParams:['color']
});

laptop.template.hbs

<h4> Laptop </h4>


Your Laptop color is {{color}}

mobile.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
queryParams:['size']
});

mobile.template.hbs

<h4> Mobile </h4>

Your Laptop Id is {{size}}

notebook.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
queryParams:['display']
});

notebook.template.hbs

<h4> Notebook </h4>

Your Laptop Id is {{display}}

router.js

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

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

Router.map(function() {
  this.route('home',{path:'/'});
  this.route('laptop');
  this.route('mobile');
  this.route('notebook');
});

export default Router;

twiddle.json

{
  "version": "0.4.14",
  "EmberENV": {
    "FEATURES": {}
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.1.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember-template-compiler.js"
  }
}