Hello everyone,
I am using Flowable trial’s version. To provide a basic example of what I am trying to achieve, let us say I want to name a variable that is the body mass index. To do so, I ask in a form the weight and the height of the person that answers it, which provides me two variables: ‘weight’ and ‘height’. Now, I use an “initialize variable task” where I name a variable “bmi” for body mass index. I use runtime expression to define its value, where I write: {{weight / (height * height)}}.
Now, in a form to display this body mass index, I use a text display where I write: Here is your body mass index: {{bmi}} and instead of getting the value computed, I get {{weight / (height * height)}}, However, if I direclty plug this formula instead of {{bdmi}} I get the right answer.
Thus my question, how to declare and use a computed variable properly ?
Best regards and thank you a lot in advance.