title: How to get Datefield value in EXTJS in yyyymmdd format
body: <p>I am using a datefield with y/m/d format. When I call getSubmitData()  method on this datefield it returns me the date value like  ‘14/05/16’. Is there any way to convert this value  to  ‘20140516’.If i give the format as ymd, it shows me  the selected date in the datefield in 140516 format,which i want to be shown as 2014/05/16.Any help is highly appreciated.Thanks</p>