登录
首页 >  文章 >  前端

HTML代码实战教程:常见标签应用解析

时间:2025-12-19 14:58:05 169浏览 收藏

从现在开始,我们要努力学习啦!今天我给大家带来《HTML代码实际应用举例说明》,感兴趣的朋友请继续看下去吧!下文中的内容我们主要会涉及到等等知识点,如果在阅读本文过程中有遇到不清楚的地方,欢迎留言呀!我们一起讨论,一起学习!

HTML用于构建网页结构、超链接、图像、表单和表格:一用<body><h1><p><ul><li>定义基础内容;二用<a href>实现外链、内链及新页跳转;三用<img src alt>嵌入图片并保障可访问性;四用<form><input><button>收集用户数据;五用<table><thead><tbody><th><td><caption>展示结构化数据。</p></blockquote><p><img src="/uploads/20251219/17661274626944f766926e9.png" alt="html如何举例_举例说明HTML代码的实际应用【实际】"></p><p>如果您希望在网页中展示结构化内容、创建交互元素或嵌入多媒体资源,则需要通过编写具体的HTML代码来实现。以下是HTML代码在实际场景中的多种应用示例:</p> <h2>一、构建基础网页结构</h2> <p>HTML最核心的作用是定义网页的骨架,包括标题、段落、列表等基本内容区块。浏览器依据这些标签识别内容层级与语义,从而正确渲染页面布局。</p> <p>1、使用<html>标签作为整个文档的根容器。</p> <p>2、在<head>中添加<title>定义网页标题,该标题显示在浏览器标签页上。</p> <p>3、将主要内容放入<body>内,例如用<h1>表示主标题,<p>包裹正文段落。</p> <p>4、插入无序列表时,使用<ul>包裹多个<li>项,每个<li>代表一个列表条目。</p> <h2>二、创建可点击的超链接</h2> <p>超链接是Web导航的基础,HTML通过<a>标签实现页面间跳转或资源访问,其href属性指定目标地址。</p> <p>1、编写<a href="https://example.com">访问示例网站</a>,用户点击后跳转至指定URL。</p> <p>2、若需在新标签页打开链接,添加target="_blank"属性:<strong><font color="green">target="_blank"</font></strong>。</p> <p>3、链接可指向同一网站内的其他页面,如href="about.html",此时路径为相对地址。</p> <p>4、锚点链接可用于页面内快速定位,例如href="#section2"配合<div id="section2">实现内部跳转。</p> <h2>三、嵌入图像与替代文本</h2> <p>图像增强网页表现力,HTML使用<img>标签加载图片,并强制要求alt属性以保障可访问性与SEO优化。</p> <p>1、基本写法为<img src="photo.jpg" alt="一张风景照">,其中src指向图片文件路径。</p> <p>2、添加width和height属性可预设显示尺寸,避免页面重排导致的布局抖动。</p> <p>3、当图片无法加载时,<strong><font color="green">alt属性内容会作为替代文字显示</font></strong>,对屏幕阅读器用户至关重要。</p> <p>4、支持多种格式,如.jpg、.png、.svg,现代项目中推荐使用响应式图片语法<picture>配合<source>。</p> <h2>四、制作表单收集用户输入</h2> <p>表单是网站与用户交互的关键入口,HTML提供原生控件用于采集文本、选择选项、提交数据等操作。</p> <p>1、用<form>包裹所有输入元素,并设置action属性指定数据提交地址,method指定请求方式(如POST)。</p> <p>2、文本输入框使用<input type="text">,密码框使用<input type="password">。</p> <p>3、单选按钮组需共享相同name值,例如name="gender",确保同一时间仅能选中一项。</p> <p>4、提交按钮使用<input type="submit">或<button type="submit">,点击后触发表单数据发送。</p> <h2>五、插入表格展示结构化数据</h2> <p>表格适用于呈现行列分明的信息,如价格对比、课程安排、统计结果等,HTML通过语义化标签明确数据关系。</p> <p>1、用<table>作为容器,<thead>定义表头行,<tbody>包含主体数据行。</p> <p>2、表头单元格使用<th>,默认加粗居中;普通数据单元格使用<td>。</p> <p>3、跨列合并使用colspan="2",跨行合并使用rowspan="3",用于复杂表头设计。</p> <p>4、为提升可访问性,应添加<caption>描述表格用途,例如<caption>2024年销售数据汇总</caption>。</p><p>今天关于《HTML代码实战教程:常见标签应用解析》的内容就介绍到这里了,是不是学起来一目了然!想要了解更多关于的内容请关注golang学习网公众号!</p> <div style="margin:16px auto;width:100%;max-width:720px;box-sizing:border-box;padding:16px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 6px 24px rgba(16,24,40,0.08);text-align:center;overflow:hidden;"> <a onclick="showThirdParty('flex')" style="display:inline-flex;width:100%;max-width:100%;justify-content:center;align-items:center;gap:8px;padding:12px 18px;border-radius:10px;background:#2d8cf0;color:#fff;text-decoration:none;font-weight:600;box-sizing:border-box;overflow-wrap:anywhere;word-break:break-word;"> 前往漫画官网入口并下载 ➜ </a> </div> <div id="third-party-overlay" style="position:fixed;left:0;top:0;width:100%;height:100%;display:none;justify-content:center;align-items:center;background:rgba(0,0,0,0.4);z-index:9999;"> <div style="background:#FFF3CD;border:1px solid #FFEEBA;padding:16px;border-radius:6px;box-sizing:border-box;max-width:480px;width:90%;text-align:center;"> <div style="font-size:14px;color:#856404;margin-bottom:12px;">您即将跳转至第三方网站,请注意保护好个人信息和财产安全!</div> <a href="https://comicdow.pdlcomic.top/1273%2F%E5%9B%A7%E6%AC%A1%E5%85%83.apk" target="_blank" rel="nofollow noopener noreferrer" style="color:#2d8cf0;text-decoration:none;" onclick="showThirdParty('none');">继续访问</a> </div> </div> <script> function showThirdParty(mode){ var el = document.getElementById('third-party-overlay'); if (!el) return; el.style.display = (mode === 'none' ? 'none' : 'flex'); } </script> </div> <div class="labsList"> </div> </div> <!-- 最新阅读 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">相关阅读</div> <a href="/articlelist.html" class="more">更多></a> </div> <ul class="latestReadList"> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  8个月前  |   <a href="javascript:;" class="aLightGray" title="提升">提升</a> <a href="javascript:;" class="aLightGray" title="箭头函数">箭头函数</a> <a href="javascript:;" class="aLightGray" title="函数表达式">函数表达式</a> <a href="javascript:;" class="aLightGray" title="函数声明">函数声明</a> <a href="javascript:;" class="aLightGray" title="Function构造函数">Function构造函数</a> </div> <div class="tit lineOverflow"><a href="/article/207000.html" title="JavaScript函数定义及示例详解" class="aBlack">JavaScript函数定义及示例详解</a></div> <div class="opt"> <span><i class="view"></i>502</span> <span class="collectBtn user_collection" data-id="207000" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2年前  |   <a href="javascript:;" class="aLightGray" title="CSS">CSS</a> <a href="javascript:;" class="aLightGray" title="优化">优化</a> <a href="javascript:;" class="aLightGray" title="体验">体验</a> </div> <div class="tit lineOverflow"><a href="/article/72840.html" title="优化用户界面体验的秘密武器:CSS开发项目经验大揭秘" class="aBlack">优化用户界面体验的秘密武器:CSS开发项目经验大揭秘</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="72840" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2年前  |   <a href="javascript:;" class="aLightGray" title="图片轮播">图片轮播</a> <a href="javascript:;" class="aLightGray" title="微信小程序">微信小程序</a> <a href="javascript:;" class="aLightGray" title="特效">特效</a> </div> <div class="tit lineOverflow"><a href="/article/76259.html" title="使用微信小程序实现图片轮播特效" class="aBlack">使用微信小程序实现图片轮播特效</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="76259" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2年前  |   <a href="javascript:;" class="aLightGray" title="sessionStorage">sessionStorage</a> <a href="javascript:;" class="aLightGray" title="存储能力">存储能力</a> <a href="javascript:;" class="aLightGray" title="限制解析">限制解析</a> </div> <div class="tit lineOverflow"><a href="/article/83771.html" title="解析sessionStorage的存储能力与限制" class="aBlack">解析sessionStorage的存储能力与限制</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="83771" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  2年前  |   <a href="javascript:;" class="aLightGray" title="团队合作">团队合作</a> <a href="javascript:;" class="aLightGray" title="冒泡事件">冒泡事件</a> <a href="javascript:;" class="aLightGray" title="促进作用">促进作用</a> </div> <div class="tit lineOverflow"><a href="/article/85057.html" title="探索冒泡活动对于团队合作的推动力" class="aBlack">探索冒泡活动对于团队合作的推动力</a></div> <div class="opt"> <span><i class="view"></i>501</span> <span class="collectBtn user_collection" data-id="85057" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> </ul> </div> <!-- 最新阅读 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">最新阅读</div> <a href="/articlelist.html" class="more">更多></a> </div> <ul class="latestReadList"> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  8秒前  |   </div> <div class="tit lineOverflow"><a href="/article/461874.html" title="CSS边框与背景结合技巧解析" class="aBlack">CSS边框与背景结合技巧解析</a></div> <div class="opt"> <span><i class="view"></i>360</span> <span class="collectBtn user_collection" data-id="461874" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  1分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461873.html" title="自定义CSS列表符号的实用方法" class="aBlack">自定义CSS列表符号的实用方法</a></div> <div class="opt"> <span><i class="view"></i>234</span> <span class="collectBtn user_collection" data-id="461873" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  5分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461867.html" title="CSS外链与内联样式冲突解决方法" class="aBlack">CSS外链与内联样式冲突解决方法</a></div> <div class="opt"> <span><i class="view"></i>100</span> <span class="collectBtn user_collection" data-id="461867" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  6分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461865.html" title="JS性能优化与内存泄漏排查方法" class="aBlack">JS性能优化与内存泄漏排查方法</a></div> <div class="opt"> <span><i class="view"></i>231</span> <span class="collectBtn user_collection" data-id="461865" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  7分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461864.html" title="HTML5渲染器难卸?一键解决方法大全" class="aBlack">HTML5渲染器难卸?一键解决方法大全</a></div> <div class="opt"> <span><i class="view"></i>401</span> <span class="collectBtn user_collection" data-id="461864" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  10分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461859.html" title="子元素相对父元素定位的方法是使用CSS的position:relative;和position:absolute;属性。具体步骤如下:设置父元素为相对定位为父元素添加position:relative;,这样父元素就成为了子元素的参考定位点。.parent{position:relative;}设置子元素为绝对定位为子元素添加position:absolute;,并使用top、bottom、lef" class="aBlack">子元素相对父元素定位的方法是使用CSS的position:relative;和position:absolute;属性。具体步骤如下:设置父元素为相对定位为父元素添加position:relative;,这样父元素就成为了子元素的参考定位点。.parent{position:relative;}设置子元素为绝对定位为子元素添加position:absolute;,并使用top、bottom、lef</a></div> <div class="opt"> <span><i class="view"></i>477</span> <span class="collectBtn user_collection" data-id="461859" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  16分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461853.html" title="节流防抖是什么?怎么优化性能" class="aBlack">节流防抖是什么?怎么优化性能</a></div> <div class="opt"> <span><i class="view"></i>226</span> <span class="collectBtn user_collection" data-id="461853" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  16分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461850.html" title="JavaScript移除div点击事件方法" class="aBlack">JavaScript移除div点击事件方法</a></div> <div class="opt"> <span><i class="view"></i>177</span> <span class="collectBtn user_collection" data-id="461850" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  21分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461845.html" title="Flexbox换行布局与wrap属性详解" class="aBlack">Flexbox换行布局与wrap属性详解</a></div> <div class="opt"> <span><i class="view"></i>327</span> <span class="collectBtn user_collection" data-id="461845" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  22分钟前  |   <a href="javascript:;" class="aLightGray" title="HTML5">HTML5</a> </div> <div class="tit lineOverflow"><a href="/article/461844.html" title="HTML5标签怎么背?结构语义分类记忆法" class="aBlack">HTML5标签怎么背?结构语义分类记忆法</a></div> <div class="opt"> <span><i class="view"></i>149</span> <span class="collectBtn user_collection" data-id="461844" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  27分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461839.html" title="CSS动画基础与实战教学" class="aBlack">CSS动画基础与实战教学</a></div> <div class="opt"> <span><i class="view"></i>288</span> <span class="collectBtn user_collection" data-id="461839" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> <li> <div class="info"> <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> · <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>   |  37分钟前  |   </div> <div class="tit lineOverflow"><a href="/article/461827.html" title="JS生成指定范围随机数方法" class="aBlack">JS生成指定范围随机数方法</a></div> <div class="opt"> <span><i class="view"></i>272</span> <span class="collectBtn user_collection" data-id="461827" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </div> </li> </ul> </div> <!-- 课程推荐 --> <div class="contBoxNor"> <div class="contTit"> <div class="tit">课程推荐</div> <a href="/courselist.html" class="more">更多></a> </div> <ul class="classRecomList"> <li> <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="img_box"> <img src="/uploads/20221222/52fd0f23a454c71029c2c72d206ed815.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="前端进阶之JavaScript设计模式"> </a> <dl> <dt class="lineOverflow"> 前端进阶之JavaScript设计模式 </dt> <dd class="cont1 lineOverflow">设计模式是开发人员在软件开发过程中面临一般问题时的解决方案,代表了最佳的实践。本课程的主打内容包括JS常见设计模式以及具体应用场景,打造一站式知识长龙服务,适合有JS基础的同学学习。</dd> <dd class="cont2"> <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="toStudy">立即学习</a> <span>543次学习</span> </dd> </dl> </li> <li> <a href="/course/2.html" title="GO语言核心编程课程" class="img_box"> <img src="/uploads/20221221/634ad7404159bfefc6a54a564d437b5f.png" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="GO语言核心编程课程"> </a> <dl> <dt class="lineOverflow"> GO语言核心编程课程 </dt> <dd class="cont1 lineOverflow">本课程采用真实案例,全面具体可落地,从理论到实践,一步一步将GO核心编程技术、编程思想、底层实现融会贯通,使学习者贴近时代脉搏,做IT互联网时代的弄潮儿。</dd> <dd class="cont2"> <a href="/course/2.html" title="GO语言核心编程课程" class="toStudy">立即学习</a> <span>516次学习</span> </dd> </dl> </li> <li> <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="img_box"> <img src="/uploads/20240103/bad35fe14edbd214bee16f88343ac57c.png" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="简单聊聊mysql8与网络通信"> </a> <dl> <dt class="lineOverflow"> 简单聊聊mysql8与网络通信 </dt> <dd class="cont1 lineOverflow">如有问题加微信:Le-studyg;在课程中,我们将首先介绍MySQL8的新特性,包括性能优化、安全增强、新数据类型等,帮助学生快速熟悉MySQL8的最新功能。接着,我们将深入解析MySQL的网络通信机制,包括协议、连接管理、数据传输等,让</dd> <dd class="cont2"> <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="toStudy">立即学习</a> <span>500次学习</span> </dd> </dl> </li> <li> <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="img_box"> <img src="/uploads/20221226/bbe4083bb3cb0dd135fb02c31c3785fb.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="JavaScript正则表达式基础与实战"> </a> <dl> <dt class="lineOverflow"> JavaScript正则表达式基础与实战 </dt> <dd class="cont1 lineOverflow">在任何一门编程语言中,正则表达式,都是一项重要的知识,它提供了高效的字符串匹配与捕获机制,可以极大的简化程序设计。</dd> <dd class="cont2"> <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="toStudy">立即学习</a> <span>487次学习</span> </dd> </dl> </li> <li> <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="img_box"> <img src="/uploads/20221223/ac110f88206daeab6c0cf38ebf5fe9ed.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="从零制作响应式网站—Grid布局"> </a> <dl> <dt class="lineOverflow"> 从零制作响应式网站—Grid布局 </dt> <dd class="cont1 lineOverflow">本系列教程将展示从零制作一个假想的网络科技公司官网,分为导航,轮播,关于我们,成功案例,服务流程,团队介绍,数据部分,公司动态,底部信息等内容区块。网站整体采用CSSGrid布局,支持响应式,有流畅过渡和展现动画。</dd> <dd class="cont2"> <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="toStudy">立即学习</a> <span>485次学习</span> </dd> </dl> </li> </ul> </div> </div> <!-- footer --> <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> <div class="footer"> <ul> <li ><a href="/" class="aLightGray"><em class="material-icons">home</em><span>首页</span></a></li> <li class="curr"><a href="/articlelist.html" class="aLightGray"><em class="material-icons">menu_book</em><span>阅读</span></a></li> <li ><a href="/courselist.html" class="aLightGray"><em class="material-icons">school</em><span>课程</span></a></li> <li ><a href="/ai.html" class="aLightGray"><em class="material-icons">smart_toy</em><span>AI助手</span></a></li> <li ><a href="/user.html" class="aLightGray"><em class="material-icons">person</em><span>我的</span></a></li> </ul> </div> <script src="/assets/js/require.js" data-main="/assets/js/require-frontend.js?v=1671101972"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?3dc5666f6478c7bf39cd5c91e597423d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </body> </html>