Current page.
Integer, default = 0
A form can have multiple pages, but only one page will be displayed at a time. The page numbers start with 0.
If you change this property directly, do not forget to call
.refresh() method
to refresh the form. You can also use
.goto() method that takes page number as
first parameter.
If you have multi-page form defined in the following way:
You can open second page by