title: Change image's src attribute based on JSON
body: <p>Here is the div:</p>
  
  <pre><code>&lt;div id="img-container"&gt;
    &lt;img id="upSlika" src="#"/&gt;
  &lt;/div&gt;  
  </code></pre>
  
  <p>And this is the JSON response:</p>
  
  <pre><code>{"pictureUrl":"url"}
  </code></pre>
  
  <p>How can I change image's source to URL received in response above?</p>