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缩放 div

  缩放 div

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="https://cdn.tailwindcss.com"></script>
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
    <style>
        .scalable-div {
            width: 400px;
            height: 700px;
            background-color: #3498db;
            margin: 0 auto;
            transition: transform 0.3s ease;
            transform-origin: bottom center;
        }
    </style>
</head>
<body class="flex flex-col items-center justify-center h-screen bg-gray-100">
    <button id="scaleButton" class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">
        缩放 div
    </button>
    <div class="scalable-div mt-4">
	
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	<img src='https://pic.tupian168.com/meinv/img/20250405/3orfnuibznv.jpg' style='max-height:133px;'/>
	
	</div>
    <script>
        const scaleButton = document.getElementById('scaleButton');
        const scalableDiv = document.querySelector('.scalable-div');
        let isScaled = false;

        scaleButton.addEventListener('click', () => {
            if (isScaled) {
                scalableDiv.style.transform = 'scale(1)';
            } else {
                scalableDiv.style.transform = 'scale(0.5)';
            }
            isScaled = !isScaled;
        });
    </script>
</body>
</html>

　　

posted @ 2025-09-30 09:49  wgscd  阅读(8)  评论(0)    收藏  举报