title: How to convert a date format in semnatic-UI-Calendar?
body: <p>I am developing a web application where I am using this module as a datepicker calendar: </p>
  
  <p><a href="https://github.com/mdehoog/Semantic-UI-Calendar" rel="nofollow">https://github.com/mdehoog/Semantic-UI-Calendar</a></p>
  
  <p>By default settings, when I select a date, it is input in the following format : 'October 12, 2016'</p>
  
  <p>I want the selected date to be input in the following format '2016-10-12'</p>
  
  <p>With reference to its API, I am using the following javascript code:</p>
  
  <pre><code>    &lt;script&gt;
               $(document)
      .ready(function() {
      $('.date_selecter').calendar({
    type: 'date'
  });
  
                       })
    ;
      &lt;/script&gt;
  </code></pre>
  
  <p>Does anyone know how to get the date in the format of 'yyyy-mm-dd'?</p>