HTML:认识HTML与基本语法的学习-个人在线分享

前言

HTML（超文本标记语言）是用于创建网页的标记语言，由一系列标签组成，定义网页中的元素。由蒂姆·伯纳斯 – 李于1990年代初发明，最初用于科研机构间共享文档，迅速演变为Web开发基础。无论是电商、博客、新闻还是社交平台，都由HTML构建。学习HTML对于成为Web开发者或搭建个人网站都至关重要，它能让您更好地掌握Web开发领域，同时能更好地表达创意。掌握HTML是入门Web开发的关键一步，无论专业还是业余都能受益.

作者建议:学习知识在于深度理解，多动手、多动脑，总能更快地领悟。不要仅仅停留在阅读代码的层面，亲自动手敲打一遍，会带来更丰富的收获。通过实践，我们能够更深入地理解知识，掌握技能，并且在解决问题时更加得心应手。相信自己的能力，坚持不懈地实践，你将会取得更大的进步和成就。让学习成为一种习惯，让动手实践成为你提升的捷径，加油！你是最棒的!

HTML概述

HTML 指的是超文本标记语言 (HyperText Markup Language)

超文本：指的是网页中可以显示的内容(图片，超链接，视频….)

标记语言：标记——>标签（标注）买东西——> 商品的标签

标记语言中，就是提供了许多的标签，不同的标签有不同的功能,最终运行的时候，由浏览器对标签进行解析，最终呈现出不同标签的样子.

HTML编译器的选择

HbuilderX —— > 国内做的一款前端编译器

简介

HbuilderX 是由 DCloud 公司开发的一款强大的 Web 开发工具，它融合了多种功能和特性，旨在提高开发效率和降低开发难度。它支持多平台开发（如 iOS 、 Android 、 Windows 等），具备强大的代码编辑、调试、发布和测试能力。下面将介绍 HbuilderX 的几个独特之处，帮助开发者们更好地理解其价值和优势

HbuilderX优点

1.平台支持
HbuilderX 可在 Windows 、 macOS 和 Linux 等操作系统上运行，为开发者提供了更多的选择和灵活性。
2.多语言支持
HbuilderX 支持多种主流的编程语言，包括 HTML 、 CSS 、 JavaScript 、 TypeScript 等，可以满足不同项目的开发需求。
3.快速开发
HbuilderX 提供了丰富的代码辅助功能，如智能代码提示、代码自动补全、代码片段等，可以大大提高开发效率。
4.集成调试工具
HbuilderX 内置了调试工具，可以方便地进行代码调试和错误定位，减少开发过程中的繁琐步骤。
5.插件生态丰富
HbuilderX 支持第三方插件扩展，可以根据需求安装和使用各种插件，扩展功能和增强开发体验。
6.内置 Web 服务器
HbuilderX 集成了内置的 Web 服务器，可以直接在 IDE 中运行和调试应用，简化开发环境的置。

HbuilderX安装

官方安装:安装跳转

HTML:认识HTML与基本语法的学习插图

首次安装

HTML:认识HTML与基本语法的学习插图(1)

HTML基本语法

声明

html4的文档声明

html5的文档声明

如果不声明解析网页时会产生一些不可预期的行为，所以我们应该避免出现

Head标签(头标签)

头部区域的标签标签为:, , , ,</p><p><title>标签可定义网页的标题</p><p> 标签可提供有关页面的元信息（meta-information），比如针对搜索引擎和更新频度的描述和关键词。</p><p> 标签位于文档的头部</p></p><p>标题处添加图标</p><p><img title="HTML:认识HTML与基本语法的学习插图(2)" alt="HTML:认识HTML与基本语法的学习插图(2)" src="http://img-blog.csdnimg.cn/direct/d31bf0f09fa342b0984e3de6d2bf1f74.png" /></p><p><strong> HTML基本语法如下</strong></p><p><img title="HTML:认识HTML与基本语法的学习插图(3)" alt="HTML:认识HTML与基本语法的学习插图(3)" src="http://img-blog.csdnimg.cn/direct/950650c50bd7447293a9f920e54052b6.png" /></p><h4> 标签</h4><p>HTML中的标记指的就是标签。</p><p>HTML使用标记标签来描述网页。</p><p>结构:标签内容闭合标签(有标签内容) 自闭合标签 (无标签内容).</p><p>标签内容 ——>闭合标签(有标签内容)(<strong> 标签体 </strong>)</p><p> ——–>自闭合标签 (无标签内容)</p><h4>标签属性</h4><p>标签属性：标签可以拥有属性。属性进一步说明了该标签的显示或使用</p><p>特性:</p><p>1.属性的格式：属性名 = “属性值“</p><p>2. 属性的位置： xxx</p><p>3. 添加多个属性： xxx</p><h4>常用标签</h4><p>标题标签</p><h1></h1><p>……..</p><h6></h6></p><p>标尺线</p><hr /><p>段落标签</p><p>换行标签</p><p>列表:</p><p> 无序列表</p><ul><li></li></ul><p> </p><p> 有序列表</p><ol><li></li></ol><p>超链接:</p></p><p><strong>target = “_blank” 在新窗口打开网页 target = “_self” 在当前窗口打开网页</strong></p><p>图像链接 <img title="HTML:认识HTML与基本语法的学习插图(4)" alt="HTML:认识HTML与基本语法的学习插图(4)" src="http://img-blog.csdnimg.cn/direct/eeacc130c4104f33a3e57e7fe049ba59.png" /></p></p><h3>特殊符号的转义</h3><table border="1" cellpadding="1" cellspacing="1"><tbody><tr><td>小于号<</td><td>&lt</td><td>版权(C)</td><td>&copy</td></tr><tr><td>大于号></td><td>&gt</td><td> 商标(TM)</td><td>&trade</td></tr><tr><td><strong>空格</strong></td><td>&nbsp</td><td>注册商标(R)</td><td>&9reg</td></tr></tbody></table><h3>表格</h3><p>表格的基本构成标签</p><p>table标签：表格标签 tr标签：表格中的行</p><p>th标签:表格的表头 td标签：表格单元格</p></p><pre><code>表格的基本结构 <table>定义表格 <tr>定义表行 <th>定义表头</th> </tr> <tr> <td>定义单元格</td> </tr> </table></code></pre><p>cellspacing cellspacing=“0” 设置单元格与单元格之间的距离</p><p>cellpadding cellpadding = “0” 设置单元格内容到边框的距离</p><p>align align = “left/center/right” 水平位置</p><p>valign valign = “top/middle/bottom” 垂直位置</p><p>cospan = “4” 跨多列合并 —->水平合并</p><p>rowspan = “2” —–> 垂直合并 </p><h3>表单</h3><p>就在一个区域,拥有许多个输入和选择组件</p><p>让用户可以输入选择信息,最终将数据提交给服务器</p><p>action = “服务器地址” method = “请求方式”</p><p><img title="HTML:认识HTML与基本语法的学习插图(5)" alt="HTML:认识HTML与基本语法的学习插图(5)" src="http://img-blog.csdnimg.cn/direct/18ec4cc159be4be3a4ef5b9800d3e318.png" /></p><p> input 单行输入框<br /> type = “text”<br /> name = “定义名称名字自定义” 向后端提交的键<br /> placeholder = “提交信息”<br /> readonly = “readonly” 只读不能修改但是可以提交<br /> disabled = “disabled” 禁用组件不能修改不能提交<br /> type = “radio” 单选框<br /> 多个选项的name必须相同才能互斥<br /> 选择行组件必须要给默认的value<br /> type=”checkbox”<br /> 下拉选择框<br /> 北京选项<br /> 陕西<br /> <br /> <br /> <textarea name="adress"></textarea><br /> 多行文本框<br /> :<input type="file" 文本选择框<br /> type=”submit” 提交按钮触发表单的提交动作<br /> type=”reset” 重置按钮<br /> type=”button” 普通按钮</p></p><p><img title="HTML:认识HTML与基本语法的学习插图(6)" alt="HTML:认识HTML与基本语法的学习插图(6)" src="http://img-blog.csdnimg.cn/direct/9e74429c5a7e4bb989f0372274c8a92e.png" /></p><p><img title="HTML:认识HTML与基本语法的学习插图(7)" alt="HTML:认识HTML与基本语法的学习插图(7)" src="http://img-blog.csdnimg.cn/direct/b053c64635ef4bbba349bf7451045f46.png" /></p><p> 实例实现:</p><pre><code class="language-html"> 账号:<br /> 密码:<br /> 性别:男女<br /> java c <br /> 籍贯北京陕西 <br /> 地址:<textarea name="adress"></textarea><br /> 附件:<br /> </code></pre></p><p>效果演示:</p><p> <img title="HTML:认识HTML与基本语法的学习插图(8)" alt="HTML:认识HTML与基本语法的学习插图(8)" src="http://img-blog.csdnimg.cn/direct/99e5253669394ac1b78153253746f9eb.gif" /></p></p></p></article><div id="pay-single-box"></div><div class="entry-tags"> <a href="http://www.xu0.com/tag/html" rel="tag"> html </a> <a href="http://www.xu0.com/tag/qian-duan" rel="tag"> 前端 </a> <a href="http://www.xu0.com/tag/xue-xi" rel="tag"> 学习 </a></div><div class="article-copyright">本站无任何商业行为<br/><a href="http://www.xu0.com">个人在线分享</a> » <a href="http://www.xu0.com/37875.html">HTML:认识HTML与基本语法的学习</a></div><div class="article-footer"><div class="author-box"><div class="author-image"> <img alt='admin' 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