浏览器原生Popover API 弹出层完整用法示例代码-html代码-BFW代码库

浏览器原生Popover API 弹出层完整用法示例代码

代码语言：html

所属分类：弹出层

代码描述：浏览器原生Popover API 弹出层完整用法示例代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Popover API 完整示例</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: system-ui, -apple-system, sans-serif;
            padding: 40px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        h1 {
            color: #333;
            margin-bottom: 10px;
        }

        .subtitle {
            color: #666;
            margin-bottom: 40px;
            font-size: 14px;
        }

        .demo-section {
            margin-bottom: 40px;
            padding: 30px;
            background: #f8f9fa;
            border-radius: 12px;
            border-left: 4px solid #667eea;
        }

        .demo-section h2 {
            color: #667eea;
            margin-bottom: 15px;
            font-size: 20px;
        }

        .demo-section p {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        /* 按钮样式 */
        button {
            padding: 12px 24px;
            margin: 5px;
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            background: #667eea;
            color: white;
        }

        button:hover {
            background: #5568d3;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba.........完整代码请登录后点击上方下载按钮下载查看