Example of setDate + endDate in datepicker

Example of setDate + endDate in datepicker


Can anyone give me a quick example of how to use the setDate in the
datepicker
datepicker( "setDate", date, [endDate] )
I want to add a start and end date range to the datepicker, but it is
asking for a string in the docs and i'm not sure what it is expecting.
Thanks in advance.