Hello,
I want to hide the next button in a matrix question set to carousel until each of the options is displayed once.
I found this question but using this code respondents can only move to the next question when they are on the last statement.
This means, using this code, respondents can only move forward from the last statement, but not look through all statements, move back to correct something in a previous statement and move on from there to the next question. Thus I wonder, how to hide the next button until the last statement has been displayed to each respondent?
