Get Survey Result after sending results for plaform jQuery, Online Survey Library Example

<!DOCTYPE html>
<html>
    <head>
        <title>Get Survey Result after sending results for plaform jQuery, Online Survey Library Example</title>
        <script src="https://unpkg.com/jquery"></script>
        <script src="https://surveyjs.azureedge.net/1.0.9/survey.jquery.js"></script>
        <link href="https://surveyjs.azureedge.net/1.0.9/survey.css" type="text/css" rel="stylesheet"/>
        <link rel="stylesheet" href="./index.css">
        <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/globalize/0.1.1/globalize.min.js"></script>
        <script type="text/javascript" src="http://cdn3.devexpress.com/jslib/15.1.5/js/dx.chartjs.js"></script>

    </head>
    <body>
        <div id="chartContainer"></div>
        <div id="surveyElement"></div>
        <div id="surveyResult"></div>

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

    </body>
</html>

var surveySendResult = function (s, options) {
    if (options.success) {
        s.getResult('a15eee7a-9418-4eb4-9671-2009c8ff6b24', 'langs');
    }
};
var surveyGetResult = function (s, options) {
    if (options.success) {
        showChart(options.dataList);
    }
};
function showChart(chartDataSource) {
    document
        .getElementById("chartContainer")
        .style
        .height = "500px";
    $("#chartContainer").dxPieChart({
        dataSource: chartDataSource,
        series: {
            argumentField: 'name',
            valueField: 'value'
        }
    });
}

Survey
    .StylesManager
    .applyTheme("default");

var json = {
    surveyId: '5af48e08-a0a5-44a5-83f4-1c90e8e98de1',
    surveyPostId: '3ce10f8b-2d8a-4ca2-a110-2994b9e697a1'
};

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

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

$("#surveyElement").Survey({model: survey, onSendResult: surveySendResult, onGetResult: surveyGetResult});