js+css实现浏览器端英语句子听写练习做题答卷代码-html代码-BFW代码库

js+css实现浏览器端英语句子听写练习做题答卷代码

代码语言：html

所属分类：其他

代码描述：js+css实现浏览器端英语句子听写练习做题答卷代码，请在edge浏览器中运行才能听到声音，chrome国内tts语音被屏蔽了。

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>英文句子听写练习</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
        }

        h1 {
            text-align: center;
            color: white;
            margin-bottom: 30px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            font-size: 2.5em;
        }

        .card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            animation: slideIn 0.5s ease-out;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .section {
            display: none;
        }

        .section.active {
            display: block;
        }

        /* 开始界面 */
        .start-section {
            text-align: center;
        }

        .start-section h2 {
            color: #333;
            margin-bottom: 20px;
            font-size: 1.8em;
        }

        .description {
            color: #666;
            margin-bottom: 30px;
            font-size: 1.1em;
            line-height: 1.6;
        }

        .settings {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 15px;
            margin-bottom: 30px;
            text-align: left;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .setting-item {
            margin-bottom: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .setting-item:last-child {
            margin-bottom: 0;
        }

        .setting-item label {
            font-weight: 600;
            color: #444;
            font-size: 1.1em;
        }

        .setting-item select {
            padding: 10px 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            cursor: pointer;
            background: white;
            min-width: 150px;
        }

        .setting-item select:focus {
            outline: none;
            border-color: #667eea;
        }

        /* 按钮样式 */
        .btn {
            padding: 15px 40px;
            font-size: 18px;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s;
            margin: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
        }

        .btn-secondary {
            background: #6c757d;
            color: white;
        }

        .btn-secondary:hover {
            background: #5a6268;
            transform: translateY(-2px);
        }

        .btn-success {
            background: #28a745;
            color: white;
        }

        .btn-success:hover {
            background: #218838;
            transform: translateY(-2px);
        }

        .btn-warning {
            background: #ffc107;
            color: #212529;
        }

        .btn-danger {
            background: #dc3545;
            color: white;
      .........完整代码请登录后点击上方下载按钮下载查看