js实现canvas鼠标绘制线条来检测是否真人操作代码

代码语言:html

所属分类:其他

代码描述:js实现canvas鼠标绘制线条来检测是否真人操作代码

代码标签: js canvas 鼠标 绘制 线条 检测 是否 真人 操作 代码

下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Mouse Trajectory Detection</title>
    <style>
        body { margin: 0; padding: 0; }
        #canvas { width: 100vw; height: 100vh; background: #f0f0f0; cursor: crosshair; }
        #result { position: fixed; top: 10px; left: 10px; background: white; padding: 10px; border: 1px solid black; }
    </style>
</head>
<body>
    <canvas id="canvas"></canvas>
    <div id="result">Draw a line with your mouse...</div>

    <script>
        const canvas = document.getElementById('canvas');
        cons.........完整代码请登录后点击上方下载按钮下载查看

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