We want respondents to answer all our questions. But we also want them to answer all rows in a grid. Sometimes we have very wide grid questions with a lot of columns. When people forget to answer a row, and click “Next” they see an error that the question requires an answer. We also would like to have the row highlighted in some way, so the respondents don’t have to put too much effort in searching for that row. Is this possible to have an error per row or highlight unanswered rows?
Looking forward to your answer!