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How to count dynamically the number of items in repeating section ?

Question asked by zaert on Jun 8, 2016
Latest reply on Aug 3, 2017 by zaert

Hello everyone,


I have a little question for the community.


My situation :I want to count the number of items in a repeating section dynamically when user fills the form.


The problem :

I know how to count the number of items when the form has been submitted but I don't know how it work before the submit (when user fills the form).


I assume that I need to use javascript but I want to know if an another method exist before develop specific code.