ArrayProxy-sorting

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
	appName: 'Ember Twiddle',
	items: Ember.ArrayProxy.create({
		content:[
			{id:1},
			{id:4},
			{id:3},
			{id:2},
			{id:8},
			{id:7},
			{id:5},
			{id:6}
		]
	}),
	actions:{
		onSort(){
			this.items.sortBy('id');
		}
	}
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<button {{action 'onSort' }}> Sort by id</button>
<br /><br />
{{#each items as |item|}}
	{{item.id}}<br />
{{/each}}

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"
  }
}