Modify new created question, Survey Creator Example

Modify new Question

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JavaScript
HTML
Documentation


                        //Add a tag property
Survey.Serializer.addProperty("question", {name:"tag", category: "general"});
//Make name and tag properties read-only
Survey.Serializer.findProperty("question", "name").readOnly = true;
Survey.Serializer.findProperty("question", "tag").readOnly = true;

    
        SurveyCreator.StylesManager.applyTheme("bootstrap");
    


var creatorOptions = { };
var creator = new SurveyCreator.SurveyCreator("creatorElement", creatorOptions);
creator.showToolbox = "right";
creator.showPropertyGrid = "right";
creator.rightContainerActiveItem("toolbox");

var questionCounter = 1;
//Set the name property different from the default value 
//and set the tag property to a generated GUID value.
creator.onQuestionAdded.add(function(sender, options){
    var q = options.question;
    var t = q.getType();
    q.name = "Question" + t[0].toUpperCase() + t.substring(1) + questionCounter;
    q.tag = guid();
    questionCounter ++;
});

function guid() {
  function s4() {
    return Math.floor((1 + Math.random()) * 0x10000)
      .toString(16)
      .substring(1);
  }
  return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
    s4() + '-' + s4() + s4() + s4();
}

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Modify new created question, Survey Creator Example</title>


    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.0/knockout-min.js"></script>
<script src="https://surveyjs.azureedge.net/1.5.10/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/ext-language_tools.js" type="text/javascript" charset="utf-8"></script>
    <!-- Uncomment to enable Select2
    <script src="https://unpkg.com/jquery"></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/1.5.10/survey-creator.css" type="text/css" rel="stylesheet" />
    <script src="https://surveyjs.azureedge.net/1.5.10/survey-creator.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="surveyContainer">
        <div id="creatorElement"></div>
    </div>

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

</body>
</html>

Use onQuestionAdded event

Use this event to modify a new created question in the designer as you want.

You may make any property readonly by setting its "readOnly" attribute to true. It is always false by default.

Survey.Serializer.findProperty("question", "name").readOnly = true;

Modify new Question

Modify new created question

Use onQuestionAdded event

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