jquery 手机滑动屏幕

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery Swipe Example</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <style>
        #swipeArea {
            width: 100%;
            height: 300px;
            background-color: #f0f0f0;
            border: 1px solid #ccc;
        }
    </style>
</head>
<body>
    <div id="swipeArea">Swipe Here</div>

    <script>
        $(document).ready(function() {
            var startX, startY, endX, endY;

            $('#swipeArea').on('touchstart', function(event) {
                event.preventDefault();
                startX = event.originalEvent.touches[0].pageX;
                startY = event.originalEvent.touches[0].pageY;
            });

            $('#swipeArea').on('touchmove', function(event) {
                event.preventDefault();
                endX = event.originalEvent.touches[0].pageX;
                endY = event.originalEvent.touches[0].pageY;
            });

            $('#swipeArea').on('touchend', function(event) {
                event.preventDefault();
                var deltaX = endX - startX;
                var deltaY = endY - startY;

                if (Math.abs(deltaX) > Math.abs(deltaY)) {
                    if (deltaX > 0) {
                        alert('Swipe Right');
                    } else {
                        alert('Swipe Left');
                    }
                } else {
                    if (deltaY > 0) {
                        alert('Swipe Down');
                    } else {
                        alert('Swipe Up');
                    }
                }
            });
        });
    </script>
</body>
</html>