param1()

Syntax

Function:

• PARAM1()

Parameters:

• The input value is passed from the form sending the value from an action button that calls another form.
• 
• In this case the value of the field ‘{{Name}}’ is being sent to the target form ‘MyScreenForm’ from the source form.
• Multiple values passed from a form are separated by the vertical line delimiter |
• Target form fields can be dictated with a dataName:value pair.

Outputs:

• The value passed into the Form from the calling Screen’s User Interaction Value (if any)
• 
• The ‘PARAM1()‘ function sets the value of ‘Name’ in our target form.

Description:

• The PARAM1() function returns the value passed into it from the Form calling
• The value passed into the Form from the calling Screen’s User Interaction Value (if any)
• The param number is incremented by the number of values passed to the target form. param1(), param2(), param3().

Used:

Example

Result

Target form

{{Name}} = “Joe Bloggs”

{{Address}} = “45 High Street”

{{Phone}} = “012345678”

{{Name}}

Name:{{Name}}|Address:{{Address}}

param2() = 45 High Street

Name:{{Name}}|Address:{{Address}}|Phone:{{Phone}}

(Target form)

JOIN('/ ', param1(), param2(), param3())