A variable and a foundset has nothing todo with each other, you can duplicate a foundset, by calling:
var copyFS = controller.duplicateFoundset()
If you want to make a copy from a date object use:
var newDate = new Date(otherDate)
A variable and a foundset has nothing todo with each other, you can duplicate a foundset, by calling:
var copyFS = controller.duplicateFoundset()
If you want to make a copy from a date object use:
var newDate = new Date(otherDate)