[JS] jQuery datepicker

var date = $('#datepicker').datepicker({ dateFormat: 'dd-mm-yy' }).val();

• http://api.jqueryui.com/datepicker/#option-dateFormat
• http://api.jqueryui.com/datepicker/#utility-formatDate 

https://stackoverflow.com/questions/1328025/jquery-ui-datepicker-change-date-format