MatrixDynamic maxRowCount not changing if decreasing

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

bug

What is the current behavior?

When decreasing maxRowCount on MatrixDynamic, property on MatrixDynamic did not change. If increasing the value it’s ok.

What is the expected behavior?

maxRowCount property always set to provided value

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

Set value of rowCount/minRowCount/maxRowCount from the text field. Input 3, set the properties rowCount/minRowCount/maxRowCount on matrixdynamic. Input 1, set the properties rowCount/minRowCount/maxRowCount on matrixdynamic.

1 row displayed (rowCount), minRowCount is 1, but it’s possible to add 2 more rows (maxRowCount still is 3).

Provide the test code and the tested page URL (if applicable)

Tested page URL: https://plnkr.co/edit/SU3l9zVuNfAJ8hnOcqSn?p=preview

Test code

survey
    .onValueChanged
    .add(function (survey, options) {
    
    var numberRows = parseInt(options.value)
    if (numberRows) {
      var question = survey.getQuestionByName('teachersRate')
      question.rowCount = numberRows
      question.maxRowCount = numberRows
      question.minRowCount = numberRows
      
      console.log(question.maxRowCount)
    }
      
})

Specify your

• browser:
• browser version:
• surveyjs platform (angular or react or jquery or knockout or vue):
• surveyjs version:

[andrewtelnov]

@snay We have rewritten this. Now you can set question.maxRowCount/minRowCount without if statement.

question.minRowCount = numberRows;
question.maxRowCount = numberRows;

Thank you, Andrew

[snay]

Tricky, but works for my case, thanks a lot.