Dropdownrestfull

One choice - Dropdown question. Get the choices from a restfull service. 

                        



var json = { questions: [
    { type: "dropdown", name: "country", title: "Select the country...", isRequired: true, 
     choicesByUrl: {url: "https://restcountries.eu/rest/v2/all", valueName: "name"} }
]};

window.survey = new Survey.Model(json);


survey.onComplete.add(function(result) {
    document.querySelector('#surveyResult').innerHTML = "result: " + JSON.stringify(result.data);
});


$("#surveyElement").Survey({ 
    model: survey 
});


                    
<!DOCTYPE html>
<html>
<head>
    <title>One choice - Dropdown question. Get the choices from a restfull service., jQuery Survey Library Example</title>
    <script src="https://unpkg.com/jquery"></script>
<script src="https://surveyjs.azureedge.net/1.0.18/survey.jquery.js"></script>
<link href="https://surveyjs.azureedge.net/1.0.18/survey.css" type="text/css" rel="stylesheet" />
    <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>

Link to a restufull service: 

var q = survey.getQuestionByName('country');
q.choicesByUrl.url = 'http://yourrestfullserviceurl';
q.choicesByUrl.run();

The path to the array of results in the returned json: 

var q = survey.getQuestionByName('country');
q.choicesByUrl.path = 'MyPathToTheResult';
q.choicesByUrl.run();

The 'value' element name in the returned json: 

var q = survey.getQuestionByName('country');
q.choicesByUrl.valueName = 'thePropertyNameForValue';
q.choicesByUrl.run();

The 'title' element name in the returned json (if empty, the value is used): 

var q = survey.getQuestionByName('country');
q.choicesByUrl.titleName = 'thePropertyNameForTitle';
q.choicesByUrl.run();