SurveyCreator.StylesManager.applyTheme("bootstrap");
//This property is depends on date format property of text question
//It is invisible if inputFormat property doesn't equal to "date*" values
Survey.Serializer.addProperty("text", {
name: "dateFormat",
dependsOn: ["inputType"],
visibleIf: function(obj) {
return (
obj.inputType == "date" ||
obj.inputType == "datetime" ||
obj.inputType == "datetime-local"
);
},
category: "general",
visibleIndex: 7
});
Survey.Serializer.addProperty("question", {
name: "targetEntity",
choices: ["", "Account", "Developement"],
category: "Entity",
categoryIndex: 1
});
//This property depends from targetEntity property.
//If targetEntity property is empty then choices for targetField are empty as well.
Survey.Serializer.addProperty("question", {
name: "targetField",
dependsOn: "targetEntity",
category: "Entity",
choices: function(obj) {
var choices = [];
var entity = !!obj ? obj.targetEntity : null;
//If targetEntity is empty then return the empty array
if (!entity) return choices;
//The correct way to set the nullable value
choices.push({ value: null });
choices.push(entity + " 1");
choices.push(entity + " 2");
choices.push(entity + " 3");
return choices;
}
});
Survey.Serializer.addProperty("survey", {
name: "region",
choices: ["Africa", "Americas", "Asia", "Europe", "Oceania"],
category: "Geo Location",
categoryIndex: 1
});
//This property country depends on the selected region.
//It allow to select all countries if region is empty or if it is not empty, only countries from this region
//It uses rest full service and choicesCallback function to tell Survey Creator property editor that choices are loaded from the web
Survey.Serializer.addProperty("survey", {
name: "country",
dependsOn: "region",
category: "Geo Location",
choices: function(obj, choicesCallback) {
//We are going to use choicesCallback here
var xhr = new XMLHttpRequest();
//if region is empty then get all countries, otherwise get coutries by region.
var url =
!!obj && !!obj.region
? "https://restcountries.eu/rest/v2/region/" + obj.region
: "https://restcountries.eu/rest/v2/all";
xhr.open("GET", url);
xhr.setRequestHeader(
"Content-Type",
"application/x-www-form-urlencoded"
);
//on load event set results into array of ItemValue and tell the Survey Creator that choices are loaded.
xhr.onload = function() {
if (xhr.status === 200) {
var serverRes = JSON.parse(xhr.response);
var res = [];
//We will use ItemValue array here, since we want to have value different from display text
res.push({ value: null });
for (var i = 0; i < serverRes.length; i++) {
var item = serverRes[i];
res.push({ value: item.alpha2Code, text: item.name });
}
//return the result into Survey Creator property editor
choicesCallback(res);
}
};
xhr.send();
}
});
var creatorOptions = { };
var creator = new SurveyCreator.SurveyCreator("creatorElement", creatorOptions);
creator.showToolbox = "right";
creator.showPropertyGrid = "right";
creator.rightContainerActiveItem("toolbox");
<!DOCTYPE html>
<html lang="en">
<head>
<title>Hide/Show property or change its choices based on other 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-knockout/survey.ko.min.js"></script>
<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>
-->
<link href="/DevBuilds/survey-creator/survey-creator.min.css" type="text/css" rel="stylesheet" />
<script src="/DevBuilds/survey-creator/survey-creator.min.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>