gascalc/index.html at main · ppeach/gascalc · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Gas Concentration Calculator</title>
    <link rel="stylesheet" href="css/styles.css">
    <!-- Load Chart.js first -->
    <script src="lib/chart.js"></script>
</head>
<body>
    <div class="container">
        <header>
            <h1>Gas Concentration Calculator</h1>
        </header>

        <main>
            <div class="input-section">
                <form id="calculatorForm">
                    <div class="form-group">
                        <label for="volume">Space Volume (m³):</label>
                        <input type="number" id="volume" name="volume" required min="0" step="0.1">
                    </div>

                    <div class="form-group">
                        <label for="inputFlow">Gas Input Flow Rate (L/min):</label>
                        <input type="number" id="inputFlow" name="inputFlow" required min="0" step="0.1">
                    </div>

                    <div class="form-group">
                        <label for="ventilation">Ventilation Rate (L/min):</label>
                        <input type="number" id="ventilation" name="ventilation" required min="0" step="0.1">
                    </div>

                    <div class="form-group">
                        <label for="duration">Simulation Duration (minutes):</label>
                        <input type="number" id="duration" name="duration" required min="5" max="360" step="5" value="60">
                    </div>

                    <button type="submit" id="calculateButton">Calculate</button>
                </form>
            </div>

            <div class="results-section">
                <div class="graph-container">
                    <canvas id="concentrationGraph"></canvas>
                </div>
                <div class="stats">
                    <h3>Statistics</h3>
                    <p>Maximum Concentration: <span id="maxConcentration">-</span> ppm</p>
                    <p>Steady State Concentration: <span id="steadyState">-</span> ppm</p>
                    <p>Time to Reach 90% of Steady State: <span id="timeToSteady">-</span> minutes</p>
                    <div class="share-section">
                        <button id="shareButton" class="share-button">Share Calculation</button>
                        <div id="shareUrlContainer" class="share-url-container" style="display: none;">
                            <input type="text" id="shareUrl" readonly>
                            <button id="copyButton">Copy</button>
                        </div>
                    </div>
                </div>
            </div>
        </main>
    </div>

    <!-- Load our scripts in the correct order -->
    <script src="js/graph.js"></script>
    <script src="js/calculator.js"></script>
    <script src="js/main.js"></script>
</body>
</html>