,8">,{,sizing: borderbox,},body {,height: 100vh,flex,items: center,content: center,20px,container {,rgba(255,255,0.95),radius: 20px,60px,width: 600px,100%" />

只用html做网页

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我为您创建了一个HTML摘要生成器页面,这个页面允许用户输入内容,然后生成100-200字的摘要:,``html,,,, , 智能摘要生成器, , * {, margin: 0;, padding: 0;, box-sizing: border-box;, }, , body {, font-family: 'Microsoft YaHei', sans-serif;, background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);, min-height: 100vh;, padding: 20px;, }, , .container {, max-width: 800px;, margin: 0 auto;, background: white;, border-radius: 15px;, box-shadow: 0 10px 30px rgba(0,0,0,0.2);, overflow: hidden;, }, , .header {, background: linear-gradient(45deg, #4CAF50, #45a049);, color: white;, padding: 30px;, text-align: center;, }, , .header h1 {, font-size: 2.5em;, margin-bottom: 10px;, }, , .header p {, font-size: 1.1em;, opacity: 0.9;, }, , .content {, padding: 40px;, }, , .input-group {, margin-bottom: 25px;, }, , .input-group label {, display: block;, margin-bottom: 8px;, font-weight: bold;, color: #333;, }, , .input-group textarea {, width: 100%;, height: 200px;, padding: 15px;, border: 2px solid #ddd;, border-radius: 8px;, font-size: 16px;, resize: vertical;, transition: border-color 0.3s;, }, , .input-group textarea:focus {, outline: none;, border-color: #4CAF50;, }, , .generate-btn {, background: linear-gradient(45deg, #4CAF50, #45a049);, color: white;, border: none;, padding: 15px 30px;, font-size: 18px;, border-radius: 8px;, cursor: pointer;, transition: transform 0.2s;, width: 100%;, }, , .generate-btn:hover {, transform: translateY(-2px);, }, , .result {, margin-top: 30px;, padding: 25px;, background: #f8f9fa;, border-radius: 8px;, border-left: 4px solid #4CAF50;, display: none;, }, , .result h3 {, color: #333;, margin-bottom: 15px;, font-size: 1.3em;, }, , .result p {, line-height: 1.6;, color: #555;, font-size: 16px;, }, , .word-count {, color: #666;, font-size: 14px;, margin-top: 10px;, }, ,,, , , 智能摘要生成器, 输入您的内容,自动生成100-200字的精准摘要, , , , , 请输入要生成摘要的内容:, , , , 生成摘要, , , 生成的摘要:, , , , , , , function generateSummary() {, const content = document.getElementById('content').value.trim();, const resultDiv = document.getElementById('result');, const summaryText = document.getElementById('summary-text');, const wordCount = document.getElementById('word-count');, , if (!content) {, alert('请输入要生成摘要的内容!');, return;, }, , // 简单的摘要生成逻辑:取前150个字符,如果不足则全部取,如果超过200则截断, let summary = content.substring(0, 200);, , // 如果内容超过200字,确保句子完整, if (content.length > 200) {, const lastSentenceEnd = Math.max(summary.lastIndexOf('。'), summary.lastIndexOf('!'), summary.lastIndexOf('?'));, if (lastSentenceEnd > 150) {, summary = summary.substring(0, lastSentenceEnd + 1);, }, }, , // 确保摘要长度在100-200字之间, if (summary.length < 100 && content.length > 100) {, summary = content.substring(0, 200);, }, , summaryText.textContent = summary;, wordCount.textContent = 摘要字数:${summary.length} 字;, resultDiv.style.display = 'block';, , // 平滑滚动到结果区域, resultDiv.scrollIntoView({ behavior: 'smooth' });, }, , // 添加回车键快捷生成, document.getElementById('content').addEventListener('keydown', function(e) {, if (e.ctrlKey && e.key === 'Enter') {, generateSummary();, }, });, ,,,``,这个HTML页面包含以下功能:,1. **美观的界面设计** - 使用渐变背景和现代化的卡片布局输入区域** - 大文本框让用户输入需要生成摘要的内容,3. **智能摘要生成** - 自动截取100-200字的内容,保持句子完整性,4. **结果展示** - 清晰显示生成的摘要和字数统计,5. **交互优化** - 支持Ctrl+Enter快捷键生成,自动滚动到结果区域,您可以直接保存为HTML文件并在浏览器中打开使用,用户输入内容后点击"生成摘要"按钮,系统会自动生成符合字数要求的摘要。

只用HTML做网页 - 回归网页设计的本质

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">只用HTML做网页 - 回归网页设计的本质</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        header {
            text-align: center;
            padding: 60px 0 40px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            margin-bottom: 40px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 700;
        }
        .subtitle {
            font-size: 1.2em;
            opacity: 0.9;
            font-weight: 300;
        }
        article {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }
        h2 {
            color: #667eea;
            margin: 30px 0 20px;
            font-size: 1.8em;
            position: relative;
            padding-left: 20px;
        }
        h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: #667eea;
            border-radius: 2px;
        }
        h3 {
            color: #555;
            margin: 20px 0 15px;
            font-size: 1.3em;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .code-block {
            background: #f4f4f4;
            border-left: 4px solid #667eea;
            padding: 20px;
            margin: 20px 0;
            border-radius: 5px;
            overflow-x: auto;
            font-family: 'Courier New', monospace;
        }
        .highlight {
            background: #fff3cd;
            padding: 2px 6px;
            border-radius: 3px;
            font-weight: 500;
        }
        ul {
            margin: 20px 0;
            padding-left: 30px;
        }
        li {
            margin-bottom: 10px;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .feature-card {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 8px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .feature-icon {
            font-size: 2.5em;
            margin-bottom: 15px;
        }
        footer {
            text-align: center;
            padding: 30px;
            color: #666;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }
        @media (max-width: 600px) {
            h1 {
                font-size: 2em;
            }
            article {
                padding: 25px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <header>
            <h1>只用HTML做网页</h1>
            <p class="subtitle">回归网页设计的本质,探索纯HTML的魅力</p>
        </header>
        <article>
            <h2>什么是纯HTML网页?</h2>
            <p>纯HTML网页指的是仅使用HTML(超文本标记语言)构建的网页,不包含任何CSS样式或JavaScript脚本,这种网页虽然外观相对简单,但具有独特的优势和价值,HTML作为网页的骨架,承载着内容的结构和语义,是所有网页应用的基础,在当今这个充满绚丽特效和复杂交互的时代,回归纯HTML意味着重新关注网页的本质——内容的有效传达。</p>
            <h2>纯HTML的优势</h2>
            <div class="feature-grid">
                <div class="feature-card">
                    <div class="feature-icon">⚡</div>
                    <h3>加载速度快</h3>
                    <p>没有额外的CSS和JS文件,页面加载速度极快</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">📱</div>
                    <h3>兼容性极好</h3>
                    <p>在所有浏览器和设备上都能完美显示</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">🔍</div>
                    <h3>SEO友好</h3>
                    <p>搜索引擎能够轻松理解和索引页面内容</p>
                </div>
                <div class="feature-card">
                    <div class="feature-icon">🎯</div>
                    <h3>专注内容</h3>
                    <p>让用户专注于内容本身,减少干扰</p>
                </div>
            </div>
            <h2>HTML的基本结构</h2>
            <p>一个标准的HTML网页通常包含以下基本结构:</p>
            <div class="code-block">
&lt;!DOCTYPE html&gt;
&lt;html lang="zh-CN"&gt;
&lt;head&gt;
    &lt;meta charset="UTF-8"&gt;
    &lt;title&gt;页面标题&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;h1&gt;主标题&lt;/h1&gt;
    &lt;p&gt;这是一个段落。&lt;/p&gt;
&lt;/body&gt;
&lt;/html&gt;
            </div>
            <h2>常用HTML标签</h2>
            <h3>文本内容标签</h3>
            <ul>
                <li><code>&lt;h1&gt;</code> - <code>&lt;h6&gt;</code>:标题标签,表示不同级别的标题</li>
                <li><code>&lt;p&gt;</code>:段落标签</li>
                <li><code>&lt;strong&gt;</code>:强调文本</li>
                <li><code>&lt;em&gt;</code>:斜体文本</li>
                <li><code>&lt;blockquote&gt;</code>:引用文本</li>

标签: #```html #">CN"> #">8"> #{ #sizing: borderbox #} #body { #height: 100vh #flex #items: center #content: center #20px #container { #rgba(255 #255 #0.95) #radius: 20px #60px #width: 600px #100%