To better understand this section, it is suggested that you first read: Conditional Actions – Explained and Accessibility
The Compute Value Conditional Action allows a User to build an assortment of arithmetic operations with a variety of operands.
You do not need a trigger field to fire a compute button. The calculation will fire always on save or if you hit the calculator icon next to the field to be computed. See Fig 2 for example of a calculator for the TrialKit web.
1) When a user selects the Conditional Action type Compute Value
2) A dialog box opens at the bottom of the Conditional Actions Builder as shown in the figure below.
The example below is a compute for age
- = Subtraction
* = Multiply
/ = Divide
, = Comma (operator)
BMI Sample Formula:
Another way is to do a scoring field on the web is to add up the fields as shown below in Fig 3 below:
The condition will look like Fig 4 below: Notice how there are no trigger fields used. The calculator next to the field will compute or on save of form it will always compute.