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v 1.9.31

Boolean

Yes/No or True/False question - Boolean question


                        
        
            Survey.StylesManager.applyTheme("defaultV2");
        



                
                    var json = {
  "elements": [
    {
      "type": "boolean",
      "name": "bool",
      "title": "Please answer the question",
      "label": "Are you 21 or older?",
      "isRequired": true
    }
  ]
};

                    window.survey = new Survey.Model(json);
                
        
            survey.onComplete.add(function(sender) {
            document.querySelector('#surveyResult').textContent =
            "Result JSON:\n" + JSON.stringify(sender.data, null, 3);
            });
        
        
            ReactDOM.render(
            <SurveyReact.Survey model={survey}  />, document.getElementById("surveyElement"));
        

                    
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Boolean, Reactjs Survey Library Example</title>

<meta name="viewport" content="width=device-width" />
    <script src="https://unpkg.com/react@17.0.1/umd/react.production.min.js"></script>
    <script src="https://unpkg.com/react-dom@17.0.1/umd/react-dom.production.min.js"></script>
    <script src="https://unpkg.com/@babel/standalone@7.2.5/babel.min.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-react-ui/survey-react-ui.min.js"></script>
    <link href="/DevBuilds/survey-core/defaultV2.min.css" type="text/css" rel="stylesheet" />
    <link rel="stylesheet" href="./index.css">

</head>
<body>
    
            <div id="surveyElement" style="display:inline-block;width:100%;">
            </div>
    <div id="surveyResult"></div>

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

</body>
</html>
settings

defaultValue: (default is 'indeterminate'). The value showed by default.

var q = survey.getQuestionByName('bool');
q.clearValue();
q.defaultValue = yourvalue; 

var q = survey.getQuestionByName('bool');
q.showTitle = yourvalue;

valueTrue

var q = survey.getQuestionByName('bool');
q.valueTrue = yourvalue;

valueFalse

var q = survey.getQuestionByName('bool');
q.valueFalse = yourvalue;