title: angularjs display default image if original does not exists
body: <p>I want to show user image if image exist, like :</p>
  
  <pre><code>&lt;img alt="user_image" src="/images/profile_images/{{result.image}}"&gt;
  </code></pre>
  
  <p>And if user image not available then should show default image , Like</p>
  
  <pre><code>&lt;img alt="user_image" src="/images/default_user.jpg"&gt;
  </code></pre>
  
  <p>How can I do this through angularjs in html page ?</p>