js canvas实现画布鼠标轨迹效果const canvas = document.getElementById("c


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Canvas Mouse Trail Effect</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            overflow: hidden;
        }
        canvas {
            height: 100vh;
            width: 100vw;
            background-color: darkblue;
        }
    </style>
</head>
<body>
    <canvas id="canvas"></canvas>

    <script src="js/script1.js"></script>
</body>
</html>