RepDist_WebTask/Instruct.html at master · sj483/RepDist_WebTask · GitHub

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<!DOCTYPE html>
<html>

<head>
    <title>Task instructions</title>
    <meta charset="UTF-8">

    <!-- Set the favicon logo -->
    <link rel="icon" href="./Assets/Logo.png" type="image/x-icon" />

    <!-- Import the stylesheet -->
    <link rel="stylesheet" href="./Assets/w3.css">

    <!-- Some more styling -->
    <style>
        body {
            padding: 30px 0;
        }

        .alert {
            padding: 20px;
            background-color: #f44336;
            color: white;
        }

        .closebtn {
            margin-left: 15px;
            color: white;
            font-weight: bold;
            float: right;
            font-size: 22px;
            line-height: 20px;
            cursor: pointer;
            transition: 0.3s;
        }

        .closebtn:hover {
            color: black;
        }
    </style>

    <!-- Get participant IDs passed in from URL -->
    <script src="./Assets/GetPpantIds.js"></script>

    <!-- Get task IDs passed in from URL -->
    <script src="./Assets/GetTaskId.js"></script>

    <!-- Get DateTime_Start and ClientTimeZone (and add to TaskIO)  -->
    <script src="./Assets/SetDateTime.js"></script>

    <!-- Exclusion check -->
    <script src="./Assets/ExclusionCheck.js"></script>

    <!-- Import the instruction text -->
    <script src="./Instructions/Text.js"></script>

    <!-- Show the warning if needed  -->
    <script src="./ShowWarning.js"></script>

    <script>
        async function OnBodyLoad() {
            ShowWarningIfNeeded();
            if (!TaskId) {
                document.getElementById('TextArea').innerHTML =
                    '<p>This page is for testing purposes only.</p>' +
                    '<p>If you are reading this and you are not Sophie or Sam, ' +
                    'something is horribly wrong. &#128516</p>';
            } else if (TaskId === 'TItrain') {
                document.getElementById('TextArea').innerHTML = TItrain;
                document.getElementById('Audio').src =
                    './Instructions/TItrain.mp3';
            } else if (TaskId === 'TIprobe') {
                document.getElementById('TextArea').innerHTML = TIprobe;
                document.getElementById('Audio').src =
                    './Instructions/TIprobe.mp3';
            } else {
                var ErrorCode = 'XXX';
                var URL = "./Error.html?SubjectId=" +
                    encodeURIComponent(String(SubjectId)) +
                    '&ErrorCode=' +
                    encodeURIComponent(String(ErrorCode)) +
                    "#";
                window.location.replace(URL);
            }
            document.getElementById('Canvas').style.visibility = 'visible';
        }

        async function LogInstruct() {
            var Data2Send = {
                SubjectId: SubjectId,
                DateTime_Start: DateTime_Start,
                ClientTimeZone: ClientTimeZone,
                TaskId: TaskId
            };
            var P1 = await fetch('./InstructActions.php', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify(Data2Send)
            });
            var Result = await P1.json();
            if (Result.Error) {
                var ErrorCode = 'XXX';
                var URL = "./Error.html?SubjectId=" +
                    encodeURIComponent(String(SubjectId)) +
                    '&ErrorCode=' +
                    encodeURIComponent(String(ErrorCode)) +
                    "#";
                window.location.replace(URL);
            }
            return Result;
        }

        function OnStartAudio() {
            SetDateTime();
        }

        function OnFinishAudio() {
            document.getElementById('ButtonArea').innerHTML =
                '<button onclick="Continue()">Continue</button>';
        }

        function Continue() {
            LogInstruct().then(function (P1) {
                TargetUrl = P1.TargetUrl;
                if (window.location.href != TargetUrl) {
                    window.location.replace(TargetUrl);
                } else {
                    location.reload();
                }
            }).catch(function (Err) {
                var ErrorCode = 'XXX';
                var URL = "./Error.html?SubjectId=" +
                    encodeURIComponent(String(SubjectId)) +
                    '&ErrorCode=' +
                    encodeURIComponent(String(ErrorCode)) +
                    "#";
                window.location.replace(URL);
            });
        }
    </script>
</head>

<body onload="OnBodyLoad()">
    <div id='Canvas' style='visibility:hidden;'>
        <center>
            <div id='AudioDiv'>
                <p><i>Please press play to hear the instructions read out through your speakers...</i></p>
                <audio
                    controls
                    onplay="OnStartAudio()"
                    onended="OnFinishAudio()"
                    id="Audio"
                    src="./Instructions/Test.mp3"
                    type="audio/wav">
                </audio>
            </div>
        </center>
        <div id="TextArea" style="max-width:800px; margin:0 auto"></div>
        <center>
            <div id="ButtonArea"></div>
        </center>
    </div>
</body>
</html>