Problem in Jquery API 3.3

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jQuery-UI

<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.2.min.js"></script>

   <script type="text/javascript" src="js/picker.js"></script>

   <script type="text/javascript" src="js/picker.date.js"></script>

   <script type="text/javascript" src="js/picker.time.js"></script>

   <script type="text/javascript" src="js/legacy.js"></script>

   <script type="text/javascript" src="js/main.js"></script>

   <script type="text/javascript"></script>

   <script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.js">
   </script>

   <script type="text/javascript">
   $(document).ready(function() {
  $('txtDate.datepicker').pickadate()
        });
   </script>

i have jquery of API 3.3 Date picker and time picker and i try to apply but its not working can any one help. for these. please.