title: Angular2 [src] causing 404 error when loading image dynamically
body: <p>i´ll try to load an image after the page is loaded into a modal form that opens on click.</p>
  
  <p>My image Tag looks like this:</p>
  
  <pre><code>&lt;img src="/src/files/bstand{{detailEntry.bearbeitungsstand}}.png"&gt;
  </code></pre>
  
  <p>The image source is correct. But when i load the page my variable detailentry is empty because i am fill it on click of a button. 
  so the console shows me a 404 error with url:
  "/src/files/bstand.png"
  which does not exist
  Wehen ic Click the button the image is loaded properly.</p>
  
  <p>I remember that i used <code>ng_src</code> in angular 1 and the equivalent shout be <code>[src]</code> i thought but it does not work.</p>
  
  <p>Thank you for any answer!</p>