jquery整个网页截图

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery Webpage Screenshot</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://html2canvas.hertzen.com/dist/html2canvas.min.js"></script>
</head>
<body>
    <div id="content">
        <!-- 这里放置你的网页内容 -->
        <h1>Hello, World!</h1>
        <p>This is a sample webpage.</p>
    </div>
    <button id="capture">Capture Screenshot</button>
    <img id="screenshot" src="" alt="Screenshot">

    <script>
        $(document).ready(function() {
            $('#capture').click(function() {
                html2canvas(document.body).then(function(canvas) {
                    document.getElementById('screenshot').src = canvas.toDataURL();
                });
            });
        });
    </script>
</body>
</html>