New Twiddle

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>
{{my-comp}}
{{outlet}}
<br>
<br>

my-comp.component.js

import Ember from 'ember';

export default Ember.Component.extend({
action:{ 
 		sub() {
      alert('1');
    }	
  }
});

my-comp.template.hbs

{{my-new}}
{{yield}}

my-new.component.js

import Ember from 'ember';

export default Ember.Component.extend({
	sub: 'sub',
	action:{ 
 		sub() {
      alert('2');
			this.sendAction('sub');
    }	
  }
});

my-new.template.hbs

<button {{action 'sub'}}> sub </button>
{{yield}}

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"
  }
}