Some elements contain the factor element option which is useful for many cases. With the help of the conditional action Set factor, you can change the factor of an element conditionally.
The following form contains a radio element, a numbers element with the default factor set to 1 and the total price. When the value of the radio element is changed, the factor of the numbers element changes, too.
The conditional section of the radio element is set up like this:
The radio element contains 3 conditional rows which set the factor of the numbers element depending on its selection. When the first option is selected (ID: a), the factor will be set to 1. When the second option is selected, the factor of the numbers element changes to 2 (ID: b), and lastly, the factor will be 3 if the last radio option is selected (ID: c).
