Detect request errors in Angular 2 Property bindings that make http requests
<p>Is there a way to detect a request error in Angular 2 property bindings that make Http requests, like [link] and [src].</p>

<p>My situation is I have an object with</p>

<pre><code>{
  local: '/images/abc.jpg',
  remote: 'http://linkToImage.jpg'
}
</code></pre>

<p>And the template</p>

<pre><code>&lt;img [src]="local"&gt;
</code></pre>

<p>So I'm trying to point to <code>remote</code> when <code>local</code> returns a <code>404</code> or request error.</p>