全体のソースコード

index.html

styles.css

settings.js

canvas.js

functions.js

main.js


<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>幾何学模様</title>
    <link rel="stylesheet" type="text/css" href="styles.css">
    <script defer src="settings.js"></script>
    <script defer src="canvas.js"></script>
    <script defer src="functions.js"></script>
    <script defer src="main.js"></script>
</head>
<body>
    <div id="canvas-wrapper">
        <canvas id="main-canvas"></canvas>
        <canvas id="needle-canvas"></canvas>
    </div>
    <div id="button-area">
        <button id="draw-button">描く</button>
        <button id="start-button">自動描画</button>
        <button id="stop-button">中断</button>
        <button id="reset-button">リセット</button>
    </div>
</body>
</html>