I make one function like this:
function getTime()
{
var date_obj = new Date();
var date_obj_hours = date_obj.getHours();
var date_obj_mins = date_obj.getMinutes();
var date_obj_second = date_obj.getSeconds();
var date_obj_time = "'"+date_obj_hours+":"+date_obj_mins+":"+date_obj_second+"'";
return date_obj_time;
}
Then I use the jQuery UI datepicker like this:
$("#selector").datepicker( "option", "dateFormat", "yy-mm-dd "+getTime()+"" );
So, I get the value like this: 2010-10-31 12:41:57