ICheck Matrix
ICheck widget with matrix question Third-party libraries: ICheck MIT
Survey.Survey.cssType = "bootstrap";
Survey.defaultBootstrapCss.navigationButton = "btn btn-green";

var json = {
   "elements": [
      {
         "type": "matrix",
         "name": "Quality",
         "title": "Please indicate if you agree or disagree with the following statements",
         "columns": [
            {
               "value": 1,
               "text": "Strongly Disagree"
            },
            {
               "value": 2,
               "text": "Disagree"
            },
            {
               "value": 3,
               "text": "Neutral"
            },
            {
               "value": 4,
               "text": "Agree"
            },
            {
               "value": 5,
               "text": "Strongly Agree"
            }
         ],
        "rows": [
          {
            "value": "affordable",
            "text": "Product is affordable"
          },
          {
            "value": "does what it claims",
            "text": "Product does what it claims"
          },
          {
            "value": "better then others",
            "text": "Product is better than other products on the market"
          },
          {
            "value": "easy to use",
            "text": "Product is easy to use"
          }
        ]
      }
   ]
};

window.survey = new Survey.Model(json);


survey.onComplete.add(function(result) {
    document.querySelector('#surveyResult').innerHTML = "result: " + JSON.stringify(result.data);
});


$("#surveyElement").Survey({ 
    model: survey 
});

<!DOCTYPE html>
<html>
<head>
    <title>ICheck widget with matrix question for plaform jQuery, SurveyJS Library Example</title>
    <script src="https://unpkg.com/jquery"></script>
<script src="/bundles/prettydiff?v=E3KTA7j8SjgR8NaAhm1jADBJxbWj5Yx1GQ2EdHBzuxE1"></script>

    <script src="https://surveyjs.azureedge.net/0.98.1/survey.jquery.js"></script>
  
    <link rel="stylesheet" href="https://unpkg.com/bootstrap@3.3.7/dist/css/bootstrap.min.css">
    <link rel="stylesheet" href="./index.css">
<script src="https://unpkg.com/icheck@1.0.2"></script>
<link rel="stylesheet" href="https://unpkg.com/icheck@1.0.2/skins/square/blue.css">
    <script src="https://unpkg.com/surveyjs-widgets"></script>

</head>
<body>
                <div id="surveyElement">
            </div>
    <div id="surveyResult"></div>

<script type="text/javascript" src="./index.js"></script>

</body>
</html>
.btn-green {
  background-color: #1ab394;
  color: #fff;
  border-radius: 3px;
}
.btn-green:hover, .btn-green:focus {
    background-color: #18a689;
    color: #fff;
}
.panel-footer {
    padding: 0 15px;
    border:none;
    text-align: right;
    background-color: #fff;
}