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>
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test red font.
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