New Twiddle

controllers.application.js

import Ember from 'ember';

const { computed, get, set } = Ember;

/* To replicate issue:

ASDF1
ASDF1__
ASDF1___

(Now notice a change when there's a different value)

ASDF2__

You should notice the input changing, but the value does not

*/

export default Ember.Controller.extend({
  val: 0,
  appName: 'Ember Twiddle',
  blur(e) {
  	console.log(e.target.value);
    set(this, 'val', e.target.value.replace(/[^a-z0-9]/gi,''));
    this.notifyPropertyChange('val');
  }
});

templates.application.hbs

<h1>How to replicate issue:</h1>
<p>Enter the following in both the inputs to see the different results</p>
<li>asdf1</li>
<li>asdf1_</li>
<li>asdf1__</li>

<h1>Regular Input with onBlur</h1>
<input 
	value={{val}} 
  onblur={{action blur}}
/>

<h1>Input Helper with focusOut</h1>

{{input 
	value=val
  focusOut=(action blur)
}}

<p>Value is: {{val}}</p>

twiddle.json

{
  "version": "0.13.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.16.2",
    "ember-template-compiler": "2.16.2",
    "ember-testing": "2.16.2"
  },
  "addons": {
    "ember-data": "2.16.3"
  }
}