title: datepicker not showing year and month dropdown in javascript
body: <p>i have a website done in codeigniter PHP, I have some form modals which asks date to the user,</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>$(document).ready(function() {
  
   $('#own_design_party_date').datepicker();
   $('#corporate_party_date').datepicker();
   $('#fabbutton').draggable();
  });</code></pre>
  </div>
  </div>
  </p>
  <p>the date field is not showing dropdown for selecting month and year</p>
  <p><a href="https://i.stack.imgur.com/O4R0I.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/O4R0I.png" alt="enter image description here" /></a></p>
  <p>this is my live URL : <a href="https://www.booktheparty.in/" rel="nofollow noreferrer">enter link description here</a>
  can anyone please tell me how to fix it, thanks in advance</p>