frutas

components.lista-frutas.js

import Ember from 'ember';

export default Ember.Component.extend({
  arrayOfFruit: ['apple', 'banana', 'pear'],
  actions: {
    add(val){
      this.get('arrayOfFruit').pushObject(val);
    }
  }
});

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
{{lista-frutas}}
<br>
{{outlet}}
<br>
<br>

templates.components.lista-frutas.hbs

{{input value=textValue placeholder="new fruit"}}
<button {{action 'add' textValue}}>add</button>

<ul>
  {{#each arrayOfFruit as |fruit|}}
  <li>fruit: {{ fruit }} </li>
  {{/each}}
</ul>

twiddle.json

{
  "version": "0.7.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember-template-compiler.js"
  }
}