Sorting Sandbox

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
 	data: [{id: 2}, {id: 1}, {id: 4}, {id: 3}],
  dataSorting : [],
  sortedData: Ember.computed.sort("data", "dataSorting"),
  actions: {
  	updateSort() {
    	this.set('dataSorting', ['id:desc']);
    },
    reset() {
    	this.set('dataSorting', []);
    }
  }
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
<h4>List</h4>
{{#each sortedData as |d|}}
{{d.id}}<br>
{{/each}}
<button {{action 'updateSort'}}>Sort</button>
<button {{action 'reset'}}>Reset</button>

twiddle.json

{
  "version": "0.5.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js"
  }
}