<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
-->

 <div class="input-group oculto" id="divDate">
    <div class="input-group-addon">
      <i class="fa fa-calendar"></i>
    </div>
    <input class="form-control" id="date" name="date" placeholder="DD/MM/YYYY" type="text" readonly="readonly" />
  </div>

<!-- FUNCIONES DATETIMEPICKER -->


<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/js/bootstrap-datepicker.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/locales/bootstrap-datepicker.es.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.4.1/css/bootstrap-datepicker3.css"/>
<script type="text/javascript">
      $(document).ready(function(){


        var date_input=$('input[name="date"]'); //our date input has the name "date"
        var container=$('.bootstrap-iso form').length>0 ? $('.bootstrap-iso form').parent() : "body";
        date_input.datepicker({
        useCurrent: false,
        format: 'dd/mm/yyyy',
        container: container,
        todayHighlight: true,
        autoclose: true,
        startDate: "today",
        language: 'es'
        }).on('closeUp',function(){
          var marca = true;
          if(marca == true){
             alert($(this).val());

          }


        })




      })
    </script>

( function( ) { ... } )( );

( function( ) { ... } ( ) );