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v 1.9.44

Create custom condition/expression properties


                        
        
            Survey.StylesManager.applyTheme("orange");
        

Survey.Serializer.addProperty("matrix", { name: "showHeaderIf:condition", category: "logic",
   onExecuteExpression: (obj, res) => { obj.showHeader = res === true; }
});

                
                    var json = {
  "elements": [
    {
      "type": "checkbox",
      "name": "car",
      "title": "What cars have you being drived?",
      "isRequired": true,
      "colCount": 3,
      "choices": [
        "Audi",
        "BMW",
        "Citroen",
        "Ford",
        "Mercedes-Benz",
        "Nissan",
        "Peugeot",
        "Tesla",
        "Toyota",
        "Vauxhall",
        "Volkswagen"
      ]
    },
    {
      "type": "matrix",
      "name": "carRating",
      "isRequired": true,
      "visibleIf": "{car.length} > 0",
      "showHeaderIf": "{car.length} > 1",
      "title": "Please select best car for each category?",
      "rowsVisibleIf": "{car} contains {item}",
      "isAllRowRequired": true,
      "columns": [
        "Style",
        "Performance",
        "Comfort",
        "Quality",
        "Safety",
        "Features"
      ],
      "rows": [
        "Ford",
        "Vauxhall",
        "Volkswagen",
        "Nissan",
        "Audi",
        "Mercedes-Benz",
        "BMW",
        "Peugeot",
        "Toyota",
        "Citroen",
        "Tesla"
      ]
    }
  ]
};

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

                    
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Create custom condition/expression properties, jQuery Survey Library Example</title>
    
<meta name="viewport" content="width=device-width" />
    <script src="https://unpkg.com/jquery"></script>
    <script src="/DevBuilds/survey-jquery/survey.jquery.min.js"></script>
    <link href="/DevBuilds/survey-core/survey.min.css" type="text/css" rel="stylesheet" />
    <link rel="stylesheet" href="./index.css">

</head>
<body style="margin: 0">
    
            <div id="surveyElement" style="display:inline-block;width:100%;">
            </div>
    <div id="surveyResult"></div>

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

</body>
</html>

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