随机生成色卡HTML

2025-01-08 21:23:29

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Color Palette</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
display: grid;
grid-template-columns: repeat(30, 1fr);
gap: 2px;
}

.color-card {
width: 100%;
height: 30px;
display: flex;
justify-content: center;
align-items: center;
color: white;
font-size: 10px;
}

.color-code {
background: rgba(0, 0, 0, 0.5);
padding: 2px 4px;
border-radius: 2px;
}
</style>
</head>
<body>
<script>
function generateColors() {
const body = document.body;
for (let i = 0; i < 900; i++) { // 30 x 30 = 900
const color = `#${Math.floor(Math.random() * 16777215).toString(16).padStart(6, '0')}`;
const div = document.createElement('div');
div.className = 'color-card';
div.style.backgroundColor = color;
div.innerHTML = `<div class='color-code'>${color}</div>`;
body.appendChild(div);
}
}
generateColors();
</script>
</body>
</html>