Not filled rows in matrix with required answers

[brunobg]

Are you requesting a feature, reporting a bug or ask a question?

Feature/question

What is the current behavior?

Matrices print a single error "Please answer questions in all rows."

What is the expected behavior?

In very large matrices, it is hard to find which rows were not filled, particularly in mobile. Is there a way to get a callback and change their style so they are easily noticed, or some other usability improvement?

How would you reproduce the current behavior (if this is a bug)?

Try to submit a survey with a matrix question.

[andrewtelnov]

@brunobg We will have to introduce a css class for rows with errors.
Guys @dmitrykurmanov @tsv2013 could you please add a css class and include it into the rendering?

Thank you,
Andrew

[szakalq]

++

[ramalveyra]

Any update on this feature?

[andrewtelnov]

@ramalveyra We have not implement it yet :(
@tsv2013 let's include this functionality into our new themes.

Thank you,
Andrew

[CyberMonk]

Would also get a lot of use out of this feature as we have some large matrices we're working with. Any updates on this front? Thanks!

[JaneSjs]

Hello Everyone,
A Single-Select Matrix displays a validation error if a user didn't specify answers in all rows. Consider the following demo:

{
  "pages": [
    {
      "name": "page1",
      "elements": [
        {
          "type": "matrix",
          "name": "question1",
          "columns": [
            "Column 1",
            "Column 2",
            "Column 3"
          ],
          "rows": [
            "Row 1",
            "Row 2",
            "Row 3",
            "Row 4",
            "Row 5",
            "Row 6",
            "Row 7",
            "Row 8",
            "Row 9",
            "Row 10",
            "Row 11",
            "Row 12",
            "Row 13",
            "Row 14",
            "Row 15",
            "Row 16",
            "Row 17",
            "Row 18",
            "Row 19",
            "Row 20",
            "Row 21",
            "Row 22"
          ],
          "eachRowRequired": true
        }
      ]
    }
  ]
}

Empty rows are highlighted by Red indicating that their answers were not provided.

If you wish to display an error message for each individual matrix row, consider a Multi-Select Matrix instead. Create a Radiogroup column and check its `` option. Now, all radiogroup options appears as individual columns. To ensure that respondents specify answers for all rows, enable the isRequired option for the Radiogroup column.

{
  "pages": [
    {
      "name": "page1",
      "elements": [
        {
          "type": "matrixdropdown",
          "name": "question1",
          "columns": [
            {
              "name": "Column 1",
              "cellType": "radiogroup",
              "isRequired": true,
              "showInMultipleColumns": true,
              "choices": [
                {
                  "value": "c1",
                  "text": "Column 1"
                },
                {
                  "value": "c2",
                  "text": "Column 2"
                },
                {
                  "value": "c3",
                  "text": "Column 3"
                }
              ],
              "allowClear": true
            }
          ],
          "choices": [
            1,
            2,
            3,
            4,
            5
          ],
          "rows": [
            "Row 1",
            "Row 2",
            "Row 3",
            "Row 4",
            "Row 5",
            "Row 6",
            "Row 7",
            "Row 8",
            "Row 9",
            "Row 10",
            "Row 11",
            "Row 12",
            "Row 13",
            "Row 14",
            "Row 15",
            "Row 16",
            "Row 17",
            "Row 18",
            "Row 19",
            "Row 20",
            "Row 21",
            "Row 22"
          ]
        }
      ]
    }
  ]
}

Validation errors appear for each individual row:

I hope this helps. Please feel free to reach out to us if you have more questions.