FindMaxInRepeatingForms( )
Find the maximum value of a given data item in all instances of a repeating form. The data is retrieved by form ID and works only for numeric fields.
For this function:
- You cannot use drop-downs, radio buttons, or checkbox values as function parameters or as a target.
Note:
This is an aggregation function. The rule is run for each form instance in the case where the target is on a repeating form.
Syntax
FindMaxInRepeatingForms('variable')
Parameters
Return value
Returns the maximum value across all instances or "0"
if no
maximum can be found.
Example 3-46 Find the maximum value of "weight" number item across all repeating form instances in a visit
// Given 5 repeating form instances with "weight" item containing values of "150, 200, 250, 300, 350"
return FindMaxInRepeatingForms('varWeight');
// returns 350
Parent topic: Repeating form functions