title: Get listed options by typing @ in textbox just like watsapp feature
body: <p>Any ideas how to implement this feature where you type @ in a text box and get list of options to be selected just like select tag options these options can be static or dynamic from api.
  I have no clue how this can be done using angularjs 1.x.x</p>
  
  <p>got this link which has used jquery <a href="http://jakiestfu.github.io/Mention.js/" rel="nofollow noreferrer">http://jakiestfu.github.io/Mention.js/</a> one more finding
  <a href="http://podio.github.io/jquery-mentions-input/" rel="nofollow noreferrer">http://podio.github.io/jquery-mentions-input/</a>
  but would like to do same with angularjs </p>