Cart Licenses Contact Support Online Creator Log in/Register
Try
Free
v 1.9.43

Markdown Radiogroup (Marked)


                        
        
            Survey.StylesManager.applyTheme("bootstrap");
            Survey.defaultBootstrapCss.navigationButton = "btn btn-green";
        



                
                    var json = {
  "elements": [
    {
      "type": "radiogroup",
      "hasOther": true,
      "isRequired": true,
      "name": "favoritePet",
      "title": "What is your favorite pet ![A parrot](https://surveyjs.io/Content/Images/examples/markdown/image_16x16.svg,size=16x16) ?",
      "choices": [
        {
          "value": "dog",
          "text": "Dog: ![A dog](https://surveyjs.io/Content/Images/examples/markdown/dog.svg,size=14x14)"
        },
        {
          "value": "cat",
          "text": "Cat: ![A cat](https://surveyjs.io/Content/Images/examples/markdown/cat.svg,size=14x14)"
        },
        {
          "value": "parrot",
          "text": "Parrot ![A parrot](https://surveyjs.io/Content/Images/examples/markdown/parrot.svg,size=14x14)"
        }
      ]
    }
  ]
}
;

                    window.survey = new Survey.Model(json);
                
        
            survey.onComplete.add(function(sender) {
            document.querySelector('#surveyResult').textContent =
            "Result JSON:\n" + JSON.stringify(sender.data, null, 3);
            });
        
//Make Marked support specifying image size in pixels
const renderer = {
    image: function (src, title, alt) {
    const sizeStr = ',size=';
    let i = src.indexOf(sizeStr);
    let height = '';
    let width = '';
    if (i > -1) {
      let str = src.substring(i + sizeStr.length);
      src = src.substring(0, i);
      i = str.indexOf('x');
      if (i > -1) {
        height = str.substring(0, i) + 'px';
        width = str.substring(i + 1) + 'px';
      }
    }
    let res = '<img src="' + src + '" alt="' + alt;
    if (height) res += '" height="' + height;
    if (width) res += '" width="' + width;
    return res + '">';
    }
};

marked.use({ renderer });

survey.onTextMarkdown.add(function (survey, options) {
    //convert the markdown text to html
    var str = marked.marked(options.text);
    // remove root paragraphs <p></p>
    str = str.substring(3);
    str = str.substring(0, str.length - 5);
    // set html
    options.html = str;
});        
            var app = new Vue({
            el: '#surveyElement',
            data:
            {
            survey: survey
            }
            });
        

                    
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Markdown Radiogroup (Marked), Vue Survey Library Example</title>
    
<meta name="viewport" content="width=device-width" />
    <script src="https://unpkg.com/vue@2.6.14/dist/vue.js"></script>
    <script src="/DevBuilds/survey-core/survey.core.min.js"></script>
    <script src="/DevBuilds/survey-core/survey.i18n.min.js"></script>
    <script src="/DevBuilds/survey-vue-ui/survey-vue-ui.min.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://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
</head>
<body style="margin: 0">
    
            <div id="surveyElement" style="display:inline-block;width:100%;">
                <survey :survey='survey' />
            </div>
    <div id="surveyResult"></div>

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

</body>
</html>

Tell Us What You Think

Help us serve you better by taking this brief survey.
We are interested to learn more about your
experience of using our libraries.

We'd really appreciate your feedback.

Start the Survey

Approximate time to complete: 2 min.