title: Token, tags, badges in input field
body: <p>Please see my last post for the answer.</p>
  
  <p>On my website I have an input field. I want to use it that users on my page can "tag" other users to an image (similar to the "person xy is on this picture feature on facebook).
  As soon as the person starts typing, I want to display possible values via jQuery autocomplete and as soon as the person selects one possible value, I'd like to have the selected value displayed in a tag. (I speak of the optical representation, for example that the value is underlined with a grey, rounded rectangle, like here on SO).</p>
  
  <p>This is my input field:</p>
  
  <pre><code>        &lt;label for="tokenfield"&gt;Wer ist auf diesem Bild zu sehen?&lt;/label&gt;
          &lt;input type="text" class="form-control" id="tokenfield" value="example1, example2" /&gt;
  </code></pre>