//remove a property to the page object. You can't set it in JSON as well
Survey.Serializer.removeProperty("panelbase", "visibleIf");
//remove a property from the base question class and as result from all questions
Survey.Serializer.removeProperty("question", "visibleIf");
const options = { showLogicTab: true };
var creator = new SurveyCreator.SurveyCreator(options);
creator.toolboxLocation = "right";
creator.render("creatorElement");
creator.onShowingProperty.add(function(sender, options){
if(options.obj.getType() == "survey") {
options.canShow = options.property.name == "title";
}
});
//It will re-create creator survey, select survey object in property grid again,
//and as result apply onShowingProperty event
//In real application you can set your JSON from database here or use creator.text property
creator.JSON = {};
<!DOCTYPE html>
<html lang="en">
<head>
<title>Remove properties, Survey Creator Example</title>
<meta name="viewport" content="width=device-width" />
<script src="https://unpkg.com/knockout@3.5.1/build/output/knockout-latest.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-knockout-ui/survey-knockout-ui.min.js"></script>
<link href="/DevBuilds/survey-core/defaultV2.min.css" type="text/css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.10/ace.min.js" type="text/javascript" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.10/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>
-->
<script src="/DevBuilds/survey-creator-core/survey-creator-core.min.js"></script>
<link href="/DevBuilds/survey-creator-core/survey-creator-core.min.css" type="text/css" rel="stylesheet" />
<script src="/DevBuilds/survey-creator-core/survey-creator-core.i18n.min.js"></script>
<script src="/DevBuilds/survey-creator-knockout/survey-creator-knockout.min.js"></script>
<style>
:root {
--tab-min-height: 600px;
}
</style>
<link rel="stylesheet" href="./index.css">
</head>
<body>
<div id="surveyContainer">
<div id="creatorElement" style="height: 100vh;"></div>
</div>
<script type="text/javascript" src="./index.js"></script>
</body>
</html>
Removing/hiding properties
Removing a property, will remove the value of this property from objects. This value could not be stored/load into/from JSON.
If you want only to hide the property from UI, then use onShowingProperty event.
Please note, that the property will be removed/hidden from property editor and from question editor as well.
