<!DOCTYPE html>
<html>
<head>
<title>Add a new property to any object, SurveyJS Editor Example</title>
<script src="https://unpkg.com/jquery"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.3.0/knockout-min.js"></script>
<script src="https://surveyjs.azureedge.net/0.12.26/survey.ko.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.0/ace.min.js" type="text/javascript" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.0/worker-json.js" type="text/javascript" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.0/mode-json.js" type="text/javascript" charset="utf-8"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.min.js"></script>
<link href="https://surveyjs.azureedge.net/0.12.26/surveyeditor.css" type="text/css" rel="stylesheet" />
<script src="https://surveyjs.azureedge.net/0.12.26/surveyeditor.js"></script>
<link rel="stylesheet" href="https://unpkg.com/bootstrap@3.3.7/dist/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="./index.css">
</head>
<body>
<div id="surveyContainer">
<div id="editorElement"></div>
</div>
<script type="text/javascript" src="./index.js"></script>
</body>
</html>
var categories = [null,"reaction time","time analysis","heart rate"]
Survey.JsonObject.metaData.addProperty("questionbase", {name: "category1", choices: categories});
Survey.JsonObject.metaData.addProperty("questionbase", {name: "category2", choices: categories});
Survey.JsonObject.metaData.addProperty("questionbase", {name: "category3", choices: categories});
var editorOptions = { };
var editor = new SurveyEditor.SurveyEditor("editorElement", editorOptions);
.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;
}