HTML

Use html elements, including video and audio, inside your survey - Html question) 

                        

    
        Survey.StylesManager.applyTheme("default");
    


var json = { questions: [
    { type: "html", name: "info", html:"<table><body><row><td><img src='/Content/Images/examples/26178-20160417.jpg' width='100px' /></td><td style='padding:20px'>You may put here any html code. For example images, <b>text</b> or <a href='https://surveyjs.io/create-survey'  target='_blank'>links</a></td></row></body></table>" }
]};

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


    survey.onComplete.add(function(result) {
        document.querySelector('#surveyResult').textContent =
            "Result JSON:\n" + JSON.stringify(result.data, null, 3);
    });


survey.render("surveyElement");


                    
<!DOCTYPE html>
<html>
<head>
    <title>Use html elements, including video and audio, inside your survey - Html question), Knockoutjs Survey Library Example</title>


    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.0/knockout-min.js"></script>
<script src="https://surveyjs.azureedge.net/1.1.6/survey.ko.js"></script>
<link href="https://surveyjs.azureedge.net/1.1.6/survey.css" type="text/css" rel="stylesheet" />
    <link rel="stylesheet" href="./index.css">

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

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

</body>
</html>

html property: 

var q = survey.getQuestionByName('info');
q.html = yourHtml; 
survey.render();