Condition Kids
Write an expression in 'visibleIf' to show/hide your question(s)
Survey.Survey.cssType = "bootstrap";
Survey.defaultBootstrapCss.navigationButton = "btn btn-green";
window.survey = new Survey.Model({ showQuestionNumbers: "off",
questions: [
{ type: "radiogroup", name: "haveKids", title: "Do you have a kid(s)?", isRequired: true, choices:["Yes", "No"], colCount: 0},
{ type: "dropdown", name: "kids", title: "How many kids do you have", visibleIf: "{haveKids}='Yes'",
isRequired: true, choices:[1, 2, 3, 4, 5] },
{ type: "dropdown", name: "kid1Age", title: "The first kid age:", visibleIf: "{haveKids}='Yes' and {kids} >= 1",
isRequired: true, choices:[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]},
{ type: "dropdown", name: "kid2Age", title: "The second kid age:", visibleIf: "{haveKids}='Yes' and {kids} >= 2",
isRequired: true, startWithNewLine: false, choices:[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]},
{ type: "dropdown", name: "kid3Age", title: "The third kid age:", visibleIf: "{haveKids}='Yes' and {kids} >= 3",
isRequired: true, startWithNewLine: false, choices:[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]},
{ type: "dropdown", name: "kid4Age", title: "The fourth kid age:", visibleIf: "{haveKids}='Yes' and {kids} >= 4",
isRequired: true, startWithNewLine: false, choices:[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]},
{ type: "dropdown", name: "kid5Age", title: "The fifth kid age:", visibleIf: "{haveKids}='Yes' and {kids} >= 5",
isRequired: true, startWithNewLine: false, choices:[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]}
]});
survey.onComplete.add(function(result) {
document.querySelector('#surveyResult').innerHTML = "result: " + JSON.stringify(result.data);
});
$("#surveyElement").Survey({
model: survey
});
<!DOCTYPE html>
<html>
<head>
<title>Write an expression in 'visibleIf' to show/hide your question(s) for plaform jQuery, SurveyJS Library Example</title>
<script src="https://unpkg.com/jquery"></script>
<script src="https://surveyjs.azureedge.net/0.12.28/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">
</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;
}