ngModel with a bind function not working in ng2 : <p>If I do in a template of a component something like:</p>

<pre><code>&lt;input [(ngModel)]="myProperty"&gt;&lt;/input&gt;
</code></pre>

<p>then it works, but if I do it with a function in my component it does not:</p>

<pre><code>&lt;input [(ngModel)]="getMyProperty()"&gt;&lt;/input&gt;
</code></pre>

<p><a href="https://plnkr.co/edit/j0FZIIqSH94QEoOJrmsv?p=preview" rel="noreferrer">Here</a> is the plunkr. Tested on RC6. Why?</p>
