datepicker設定日期

  <script type="text/javascript">
    $(function() {
        $('#sdate').datepicker('option', {dateFormat: 'yy-mm-dd'});
        $('#edate').datepicker('option', {dateFormat: 'yy-mm-dd'});
        <?php
          if (isset($sdate)) {
            echo "$('#sdate').datepicker().datepicker('setDate',new Date(\"".$sdate."\"));";
          }
          if (isset($edate)) {
            echo "$('#edate').datepicker().datepicker('setDate',new Date(\"".$edate."\"));";
          }
        ?>
    });

  </script>