Textarea woes

components.input-happiness.js

import Ember from 'ember';

export default Ember.Component.extend({
  init() {
    this._super(...arguments);
  	this.food = 'Burger';
  },
  actions: {
  	changeFood() {
    	this.set('food', 'Macaroni');
    }
  }
});

components.textarea-woes.js

import Ember from 'ember';

export default Ember.Component.extend({
  init() {
    this._super(...arguments);
  	this.food = 'Burger';
  },
  actions: {
  	changeFood() {
    	this.set('food', 'Macaroni');
    }
  }
});

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

<h2>Textarea</h2>
<ol>
	<li>Click "change food". The text field will update to "Macaroni".</li> 
  <li>Refresh the page.</li>
	<li>Type some text into the textarea, then click "change food". The value doesn't change to "Macaroni".</li>
</ol>
{{textarea-woes}}

<hr>
<h2>Input</h2>
<ol>
	<li>Click "change food". The input field will update to "Macaroni".</li> 
  <li>Refresh the page.</li>
	<li>Type some text into the input, then click "change food". The value will change to "Macaroni".</li>
</ol>
{{input-happiness}}

templates.components.input-happiness.hbs

<input value={{food}}>
<button {{action "changeFood"}}>Change food</button>

templates.components.textarea-woes.hbs

<textarea>{{food}}</textarea>
<button {{action "changeFood"}}>Change food</button>

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"
  }
}