Adding a change event, to a list lookup, in a repeat section

the problem with your code is that you do not attach a handler function that should be invoked when the event happens but rather result of function call.

your code should look like

currRow.find('.cable-lookup select').change(repeatCableChanged);‍‍

or

currRow.find('.cable-lookup select').change(function(){
      repeatCableChanged(currRow.find('.cable-lookup select'));
})‍‍‍‍‍‍‍‍‍

repeating section‌ control‌ lookup‌ ‌ ‌ ‌

Thanks so much  ! This works perfectly

Thanks for the solution Marian Hatala‌ .

Just curious , how do you get the script colour coded . Is there someplace where we can test for syntax error etc ... rather than testing in Nintex form.

it's just a feature of post editor