jquery 进度条效果

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery 进度条示例</title>
    <style>
        #progress-bar {
            width: 100%;
            height: 30px;
            background-color: #f3f3f3;
            border-radius: 5px;
        }
        #progress {
            height: 100%;
            background-color: #4caf50;
            border-radius: 5px;
            width: 0%;
        }
    </style>
</head>
<body>
    <div id="progress-bar">
        <div id="progress"></div>
    </div>

    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script>
        $(document).ready(function() {
            var progress = 0;
            var interval = setInterval(function() {
                progress += 1;
                $('#progress').css('width', progress + '%');
                if (progress >= 100) {
                    clearInterval(interval);
                }
            }, 100);
        });
    </script>
</body>
</html>