TheFragebogen/examples/example_dynamic.html at main · TheFragebogen/TheFragebogen · GitHub

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<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <title>TheFragebogen: dynamic questionnaire</title>
        <link rel="stylesheet" type="text/css" href="example.css">

        <script src="../thefragebogen.js"></script>

        <script>
        var screenController = new ScreenController(
            new ScreenUIElements(
                new UIElementHTML(undefined, "<h1>TheFragebogen</h1>"),
                new UIElementHTML(undefined, "This demo shows you how to create 'dynamic' or so-called responsive questionnaires."),
                new UIElementHTML(undefined, "Each time pressing 'Next' a new ScreenUIElements is created, which shows the time at which the previous screen was started."),
                new UIElementHTML(undefined, "This questionnaire does not end and will always look the same."),
                new QuestionnaireItemSystemScreenDateTime())
        );

        </script>

        <script>
        function start() {
            document.body.innerHTML += "TheFragebogen loaded.";
            if (typeof(screenController) === "undefined") {
                document.body.innerHTML += "<br><i>Something went wrong:</i> Please check that thefragebogen.js was loaded and that the configuration is ok.";
                return;
            }

            screenController.init(document.body);

            screenController.setCallbackScreenFinished(function() {
                screenController.getCurrentScreenIndex();
                var nextIndex = screenController.addScreen(new ScreenUIElements(
                    new UIElementHTML(undefined, "<h1>TheFragebogen</h1>"),
                    new UIElementHTML(undefined, "This demo shows you how to create 'dynamic' or so-called responsive questionnaires."),
                    new UIElementHTML(undefined, "Each time pressing 'Next' a new ScreenUIElements is created, which shows the time at which the previous screen was started."),
                    new UIElementHTML(undefined, "" + screenController.getCurrentScreen().uiElements[4].getAnswer()),
                    new QuestionnaireItemSystemScreenDateTime()
                ));
                screenController.goToScreenAbsolute(nextIndex);
                return false;
            });

            screenController.start();
        }

        </script>
    </head>

    <body onload="start()">
        <p>
            TheFragebogen will be shown here.<br> If something fails while starting, an error message will be shown here.
        </p>
    </body>

</html>