Components - Simple and Block Form

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Components - Simple and Block Form'
});

application.template.hbs

<h1>{{appName}}</h1>
<hr>
{{my-simple-component}}
<hr>
{{#my-simple-component}}
  Yielded content
{{/my-simple-component}}

my-simple-component.component.js

import Ember from 'ember';

export default Ember.Component.extend({
  componentName: 'my-simple-component',
  sampleData: 'Hello'
});

my-simple-component.template.hbs

Component Name: <b>{{componentName}}</b><br>
{{yield}}

twiddle.json

{
  "version": "0.4.9",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}