HTML 网页头部代码全清楚

yizhihongxing

请看下面的详细讲解。

HTML 网页头部代码全清楚

网页头部代码也被称为 head 部分,它包含了很多信息,如标题、脚本、CSS样式等,这些信息都对网页有着非常重要的作用。下面,我们就来一步一步详细讲解头部代码的组成。

文档类型声明

文档类型声明告诉浏览器当前页面使用的是哪种 HTML 版本。在头部代码中,通常写法如下:

<!DOCTYPE html>

注意,该声明必须是文档的第一行。

HTML 根元素

HTML 根元素指的是 标签,它告诉浏览器文档开始了。在 标签中,可以通过 lang 属性指定文档使用的语言,如:

<html lang="en-us">

网页标题

网页标题位于头部代码中的 标签内,它对搜索引擎的优化有着很大的影响。以下是一个标题标签的示例:</p> <pre><code><title>这是网页标题</title> </code></pre> <h3>CSS 样式表</h3> <p>在 HTML 的头部代码中,通过 <link> 标签指定使用的 CSS 样式表,其写法如下:</p> <pre><code><link rel="stylesheet" href="style.css"> </code></pre> <h3>JavaScript 脚本</h3> <p>同样是通过 <link> 标签引入外部文件,只不过 href 属性变成了 src,示例代码如下:</p> <pre><code><script src="index.js"></script> </code></pre> <h3>其他头信息</h3> <p>还有一些其他的头信息,比如字符编码、网站描述等,可以通过以下方式指定:</p> <pre><code><meta charset="UTF-8"> <meta name="description" content="这是对网站的简短描述"> </code></pre> <p>要注意的是,头部代码中还可以包含其他的标签和属性,具体情况可以根据需要添加。</p> <h3>示例说明</h3> <p>下面,我们通过两个示例来演示头部代码的写法。</p> <h4>示例一:</h4> <pre><code><!DOCTYPE html> <html lang="en-us"> <head> <meta charset="UTF-8"> <meta name="description" content="这是一个例子"> <title>示例网站</title> <link rel="stylesheet" href="style.css"> <script src="index.js"></script> </head> <body> <h1>这是一个示例网站</h1> <p>这是一个示例段落</p> </body> </html> </code></pre> <h4>示例二:</h4> <pre><code><!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="description" content="这是另一个例子"> <title>另一个示例网站</title> <link rel="stylesheet" href="style.css"> <script src="index.js"></script> </head> <body> <h1>这是另一个示例网站</h1> <p>这是另一个示例段落</p> </body> </html> </code></pre> <p>以上就是关于 HTML 网页头部代码的完整攻略,希望对你有所帮助。</p> <div class="entry-readmore"><div class="entry-readmore-btn"></div></div> <div class="entry-copyright"><p>本站文章如无特殊说明,均为本站原创,如若转载,请注明出处:<a href="https://pythonjishu.com/ifbpndnipndyoij/">HTML 网页头部代码全清楚 - Python技术站</a></p></div> </div> <div class="entry-tag"><a href="https://pythonjishu.com/tag/css/" rel="tag">css</a><a href="https://pythonjishu.com/tag/web/" rel="tag">web</a></div> <div class="entry-action"> <div class="btn-zan" data-id="325442"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up-fill"></use></svg></i> 赞 <span class="entry-action-num">(0)</span></div> </div> <div class="entry-bar"> <div class="entry-bar-inner"> <div class="entry-bar-info entry-bar-info2"> <div class="info-item meta"> <a class="meta-item j-heart" href="javascript:;" data-id="325442"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i> <span class="data">0</span></a> <a class="meta-item" href="#comments"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i> <span class="data">0</span></a> <a class="meta-item dashang" href="javascript:;"> <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-cny-circle-fill"></use></svg></i> 打赏 <span class="dashang-img dashang-img2"> <span> <img src="//pythonjishu.com/wp-content/uploads/2023/02/2023-02-06_10-34-29.jpg" alt="微信扫一扫"/> 微信扫一扫 </span> <span> <img src="//pythonjishu.com/wp-content/uploads/2023/02/2023-02-06_10-35-01.jpg" alt="支付宝扫一扫"/> 支付宝扫一扫 </span> </span> </a> </div> <div class="info-item share"> <a class="meta-item mobile j-mobile-share" href="javascript:;" data-id="325442" data-qrcode="https://pythonjishu.com/ifbpndnipndyoij/"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-share"></use></svg></i> 生成海报</a> <a class="meta-item wechat" data-share="wechat" target="_blank" rel="nofollow" href="#"> <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-wechat"></use></svg></i> </a> <a class="meta-item weibo" data-share="weibo" target="_blank" rel="nofollow" href="#"> <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-weibo"></use></svg></i> </a> <a class="meta-item qq" data-share="qq" target="_blank" rel="nofollow" href="#"> <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-qq"></use></svg></i> </a> <a class="meta-item qzone" data-share="qzone" target="_blank" rel="nofollow" href="#"> <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-qzone"></use></svg></i> </a> </div> <div class="info-item act"> <a href="javascript:;" id="j-reading"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-article"></use></svg></i></a> </div> </div> </div> </div> </div> <div class="entry-page"> <div class="entry-page-prev entry-page-nobg"> <a href="https://pythonjishu.com/rytwajbzlfckkda/" title="基于Vue实现平滑过渡的拖拽排序功能" rel="prev"> <span>基于Vue实现平滑过渡的拖拽排序功能</span> </a> <div class="entry-page-info"> <span class="pull-left"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-arrow-left-double"></use></svg></i> 上一篇</span> <span class="pull-right">2023年6月10日</span> </div> </div> <div class="entry-page-next entry-page-nobg"> <a href="https://pythonjishu.com/ozxpoilrtyrifuk/" title="vue3 可拖动的左右面板分割组件实现" rel="next"> <span>vue3 可拖动的左右面板分割组件实现</span> </a> <div class="entry-page-info"> <span class="pull-right">下一篇 <i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-arrow-right-double"></use></svg></i></span> <span class="pull-left">2023年6月10日</span> </div> </div> </div> <div class="entry-related-posts"> <h3 class="entry-related-title">相关文章</h3><ul class="entry-related cols-3 post-loop post-loop-default"><li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/nyokujvvurgksaa/" rel="bookmark"> VUE中filters过滤器的两种用法实例 </a> </h3> <div class="item-excerpt"> <p>我们来讲解一下“VUE中filters过滤器的两种用法实例”。 什么是过滤器(Filter) 在Vue中,我们经常使用过滤器(Filter)来格式化文本、数字、日期等数据。Vue的过滤器可以全局注册、局部注册以及内联使用等多种方式,非常灵活。 Vue中的过滤器是一个函数,在模板中调用,将数据进行过滤,最后输出处理后的结果。过滤器可以接受任意数量的输入参数,并…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月10日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/nyokujvvurgksaa/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/vosxidmqigatnho/" rel="bookmark"> Vue3中使用defineCustomElement 定义组件详解 </a> </h3> <div class="item-excerpt"> <p>下面我将为你详细讲解Vue3中使用defineCustomElement定义组件的完整攻略。 什么是defineCustomElement? 在Vue3中,我们可以通过defineCustomElement方法来定义一个自定义元素,自定义元素是Web Components技术的核心概念之一,它允许我们创建出具有完全自定义行为的HTML元素,它可以被认为是一种…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月9日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/vosxidmqigatnho/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>1</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/ydpudrxszmttmxu/" rel="bookmark"> 利用CSS3的3D效果制作正方体 </a> </h3> <div class="item-excerpt"> <p>制作3D正方体这个过程通常可以分为以下几个步骤: 1.确定一个容器,为3D场景提供空间,可以设定宽、高、以及透视效果的角度。 2.设置立方体的六个面,让它们呈现出正方形。 3.将六个面浮起来,让立方体看起来具有体积感。 下面将详细讲解如何实现以上的步骤,其中包括两个样例说明: 1.基础版3D正方体: HTML代码如下: <div class=&quot…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月10日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/ydpudrxszmttmxu/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/syshsjdxfxgxdis/" rel="bookmark"> 详解AngularJS验证、过滤器、指令 </a> </h3> <div class="item-excerpt"> <p>下面是详解AngularJS验证、过滤器、指令的完整攻略。 一、 AngularJS验证 AngularJS表单验证可以帮助开发者检查表单输入数据的准确性和完整性,使得开发者可以避免手动对表单数据进行检查的繁琐工作。 1.1 定义自定义验证器 除了AngularJS内置的验证器,开发者还可以定义自己的验证器来检查表单中的输入数据。定义自定义验证器的方法如下:…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月10日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/syshsjdxfxgxdis/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/qkotfkmjltsahfn/" rel="bookmark"> CSS 中 em 和 rem 单位的区别解析 </a> </h3> <div class="item-excerpt"> <p>首先我们来讲解一下em和rem单位的基本概念: em单位是相对长度的一种,相对于自己的父元素的字体大小来计算。例如,如果一个元素的字体大小是16px,而它的父元素的字体大小是20px,则1em表示20px/16px=1.25em。 rem单位也是相对长度的一种,相对于根元素(html元素)的字体大小来计算。例如,如果根元素的字体大小是16px,那么1rem表…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月9日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/qkotfkmjltsahfn/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/labwlesulqcckgc/" rel="bookmark"> js实现上传图片及时预览 </a> </h3> <div class="item-excerpt"> <p>关于“js实现上传图片及时预览”的攻略,在以下几个方面进行详细讲解: HTML代码:首先在HTML代码中需要有一个input文件选择器,同时定义好用于预览图片的标签。如下所示: <input type="file" accept="image/*" onchange="showPreview(event…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月11日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/labwlesulqcckgc/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-myimg"><div class="wpcom_myimg_wrap __flow"><script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2252152819722406" crossorigin="anonymous"></script> <!-- 通用 --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2252152819722406" data-ad-slot="5528197265" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script></div></li><li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/cnmimasgrivssbn/" rel="bookmark"> CSS3 实现童年的纸飞机 </a> </h3> <div class="item-excerpt"> <p>下面我将详细讲解如何用CSS3实现童年的纸飞机。 简介 本篇攻略将带你了解如何使用CSS3来创造一个可爱的纸飞机。纸飞机用时髦的CSS3动画,可以飞翔在你的网页中。 实现步骤 创建HTML结构 首先,我们需要在HTML中创建一个容器div,它将包含我们的纸飞机。以下是HTML代码: <div class="paper-plane"&…</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月10日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/cnmimasgrivssbn/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item-no-thumb"> <div class="item-content"> <h3 class="item-title"> <a href="https://pythonjishu.com/vhxoculzaqcnyjn/" rel="bookmark"> VUE在线调用阿里Iconfont图标库的方法 </a> </h3> <div class="item-excerpt"> <p>下面是详细讲解“VUE在线调用阿里Iconfont图标库的方法”的完整攻略。 步骤一:引入Iconfont资源 首先,在阿里Iconfont网站上,选中需要使用的图标,并将它们添加进自己的项目中; 点击右上角的下载按钮,选择下载方式为“Symbol”,获取Symbol所需的相关库文件; 在Vue项目中,创建一个新的CSS文件,并在其中引入样式库文件,例如: …</p> </div> <div class="item-meta"> <a class="item-meta-li" href="https://pythonjishu.com/css/" target="_blank">css</a> <span class="item-meta-li date">2023年6月9日</span> <div class="item-meta-right"> <a class="item-meta-li comments" href="https://pythonjishu.com/vhxoculzaqcnyjn/#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> </ul> </div> </article> </main> <aside class="sidebar"> <div class="widget widget_post_thumb"><h3 class="widget-title"><span>最新文章</span></h3> <ul> <li class="item"> <div class="item-img"> <a class="item-img-inner" href="https://pythonjishu.com/openai-sora/" title="OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!"> <img width="480" height="300" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!" decoding="async" data-original="https://pythonjishu.com/wp-content/uploads/2024/02/66372-20240216111025772-344088444-480x300.gif" /> </a> </div> <div class="item-content"> <p class="item-title"><a href="https://pythonjishu.com/openai-sora/" title="OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!">OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!</a></p> <p class="item-date">2024年2月17日</p> </div> </li> <li class="item"> <div class="item-img"> <a class="item-img-inner" href="https://pythonjishu.com/openai-developer-conference/" title="短短 45 分钟发布会,OpenAI 再次让 AI 圈一夜未眠!"> <img width="480" height="300" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="短短 45 分钟发布会,OpenAI 再次让 AI 圈一夜未眠!" decoding="async" data-original="https://pythonjishu.com/wp-content/uploads/2023/11/6ee575e7369b-480x300.jpg" /> </a> </div> <div class="item-content"> <p class="item-title"><a href="https://pythonjishu.com/openai-developer-conference/" title="短短 45 分钟发布会,OpenAI 再次让 AI 圈一夜未眠!">短短 45 分钟发布会,OpenAI 再次让 AI 圈一夜未眠!</a></p> <p class="item-date">2023年11月8日</p> </div> </li> <li class="item"> <div class="item-img"> <a class="item-img-inner" href="https://pythonjishu.com/ai-create-article-3/" title="如何评估AI 文章的输出质量:深入了解人工智慧生成的内容"> <img width="480" height="300" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="如何评估AI 文章的输出质量:深入了解人工智慧生成的内容" decoding="async" data-original="https://pythonjishu.com/wp-content/uploads/2023/10/photo-1684369175833-4b445ad6bfb5-480x300.jpg" /> </a> </div> <div class="item-content"> <p class="item-title"><a href="https://pythonjishu.com/ai-create-article-3/" title="如何评估AI 文章的输出质量:深入了解人工智慧生成的内容">如何评估AI 文章的输出质量:深入了解人工智慧生成的内容</a></p> <p class="item-date">2023年11月1日</p> </div> </li> <li class="item"> <div class="item-img"> <a class="item-img-inner" href="https://pythonjishu.com/ai-create-article-2/" title="根据目标受众调整AI 写作风格:有效运用人工智能技术撰写吸引读者的内容"> <img width="480" height="300" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="根据目标受众调整AI 写作风格:有效运用人工智能技术撰写吸引读者的内容" decoding="async" data-original="https://pythonjishu.com/wp-content/uploads/2023/10/photo-1686191128680-caa7558da57f-480x300.jpg" /> </a> </div> <div class="item-content"> <p class="item-title"><a href="https://pythonjishu.com/ai-create-article-2/" title="根据目标受众调整AI 写作风格:有效运用人工智能技术撰写吸引读者的内容">根据目标受众调整AI 写作风格:有效运用人工智能技术撰写吸引读者的内容</a></p> <p class="item-date">2023年10月29日</p> </div> </li> <li class="item"> <div class="item-img"> <a class="item-img-inner" href="https://pythonjishu.com/ai-create-article/" title="5款中文AI文章产生器:中文写作必备「AI写作工具」快速SEO文章"> <img width="480" height="300" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="5款中文AI文章产生器:中文写作必备「AI写作工具」快速SEO文章" decoding="async" data-original="https://pythonjishu.com/wp-content/uploads/2023/10/photo-1686191567765-480x300.jpg" /> </a> </div> <div class="item-content"> <p class="item-title"><a href="https://pythonjishu.com/ai-create-article/" title="5款中文AI文章产生器:中文写作必备「AI写作工具」快速SEO文章">5款中文AI文章产生器:中文写作必备「AI写作工具」快速SEO文章</a></p> <p class="item-date">2023年10月29日</p> </div> </li> </ul> </div><div class="widget widget_html_myimg"><script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2252152819722406" crossorigin="anonymous"></script> <!-- 通用 --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2252152819722406" data-ad-slot="5528197265" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script></div><div class="widget widget_lastest_news"><h3 class="widget-title"><span>热门文章</span></h3> <ul class="orderby-meta_value_num"> <li><a href="https://pythonjishu.com/openai-sora/" title="OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!">OpenAI重磅发布首个视频生成模型Sora,网友:一出手就是王炸!</a></li> </ul> </div> </aside> </div> </div> <footer class="footer"> <div class="container"> <div class="footer-col-wrap footer-with-icon"> <div class="footer-col footer-col-copy"> <ul class="footer-nav hidden-xs"><li id="menu-item-374373" class="menu-item menu-item-374373"><a href="https://pythonjishu.com/about/">关于我们</a></li> <li id="menu-item-374372" class="menu-item menu-item-privacy-policy menu-item-374372"><a rel="privacy-policy" href="https://pythonjishu.com/privacy-policy/">隐私政策</a></li> </ul> <div class="copyright"> <div class="copyright"> <p style="text-align: left;">© 2022-2024 <strong><a href="https://pythonjishu.com/" target="_blank" rel="noopener">Python技术站</a> </strong> 保留所有权利</p> <p style="text-align: left;"><img class="" src="https://pythonjishu.com/wp-content/uploads/2023/11/baico.png" alt="baico" width="16" height="18" /> <a href="https://beian.mps.gov.cn/#/query/webSearch?code=21010502000733" target="_blank" rel="nofollow noopener noreferrer">辽公网安备21010502000733号</a> <a href="https://beian.miit.gov.cn" target="_blank" rel="nofollow noopener noreferrer">辽ICP备18014290号</a></p> <p><img class="alignleft" src="https://pythonjishu.com/wp-content/uploads/2023/11/aliprotected.png" alt="aliprotected" width="244" height="26" /></p> </div> </div> </div> <div class="footer-col footer-col-sns"> <div class="footer-sns"> <a class="sns-wx" href="javascript:;" aria-label="icon"> <i class="wpcom-icon fa fa-wechat sns-icon"></i> <span style="background-image:url('//pythonjishu.com/wp-content/uploads/2023/01/wechat-metahuber.jpg');"></span> </a> <a class="sns-wx" href="javascript:;" aria-label="icon"> <i class="wpcom-icon ri-music-fill sns-icon"></i> <span style="background-image:url('//pythonjishu.com/wp-content/uploads/2023/05/2023-05-07_20-49-41.jpg');"></span> </a> </div> </div> </div> </div> </footer> <div class="action action-style-1 action-color-1 action-pos-1" style="bottom:320px;"> <div class="action-item"> <i class="wpcom-icon fa fa-wechat action-item-icon"></i> <span>合作推广</span> <div class="action-item-inner action-item-type-1"> <img class="action-item-img" src="//pythonjishu.com/wp-content/uploads/2023/01/wechat-metahuber.jpg" alt="合作推广"> </div> </div> <div class="action-item j-share"> <i class="wpcom-icon wi action-item-icon"><svg aria-hidden="true"><use xlink:href="#wi-share"></use></svg></i> <span>分享本页</span> </div> <div class="action-item gotop j-top"> <i class="wpcom-icon wi action-item-icon"><svg aria-hidden="true"><use xlink:href="#wi-arrow-up-2"></use></svg></i> <span>返回顶部</span> </div> </div> <script type="text/javascript" id="main-js-extra"> /* <![CDATA[ */ var _wpcom_js = {"webp":"","ajaxurl":"https:\/\/pythonjishu.com\/wp-admin\/admin-ajax.php","theme_url":"https:\/\/pythonjishu.com\/wp-content\/themes\/justnews","slide_speed":"5000","is_admin":"0","lang":"zh_CN","js_lang":{"share_to":"\u5206\u4eab\u5230:","copy_done":"\u590d\u5236\u6210\u529f\uff01","copy_fail":"\u6d4f\u89c8\u5668\u6682\u4e0d\u652f\u6301\u62f7\u8d1d\u529f\u80fd","confirm":"\u786e\u5b9a","qrcode":"\u4e8c\u7ef4\u7801","page_loaded":"\u5df2\u7ecf\u5230\u5e95\u4e86","no_content":"\u6682\u65e0\u5185\u5bb9","load_failed":"\u52a0\u8f7d\u5931\u8d25\uff0c\u8bf7\u7a0d\u540e\u518d\u8bd5\uff01","expand_more":"\u9605\u8bfb\u5269\u4f59 %s"},"share":"1","lightbox":"1","post_id":"325442","user_card_height":"356","poster":{"notice":"\u8bf7\u957f\u6309\u4fdd\u5b58\u56fe\u7247\uff0c\u5c06\u5185\u5bb9\u5206\u4eab\u7ed9\u66f4\u591a\u597d\u53cb","generating":"\u6b63\u5728\u751f\u6210\u6d77\u62a5\u56fe\u7247...","failed":"\u6d77\u62a5\u56fe\u7247\u751f\u6210\u5931\u8d25"},"video_height":"484","fixed_sidebar":"1","dark_style":"0","font_url":"\/\/fonts.googleapis.com\/css2?family=Noto+Sans+SC:wght@400;500&display=swap","follow_btn":"<i class=\"wpcom-icon wi\"><svg aria-hidden=\"true\"><use xlink:href=\"#wi-add\"><\/use><\/svg><\/i>\u5173\u6ce8","followed_btn":"\u5df2\u5173\u6ce8","user_card":"1"}; /* ]]> */ </script> <script type="text/javascript" src="https://pythonjishu.com/wp-content/themes/justnews/js/main.js?ver=6.16.4" id="main-js"></script> <script type="text/javascript" src="https://pythonjishu.com/wp-content/themes/justnews/themer/assets/js/icons-2.7.17.js?ver=6.16.4" id="wpcom-icons-js"></script> <script type="text/javascript" id="wpcom-member-js-extra"> /* <![CDATA[ */ var _wpmx_js = {"ajaxurl":"https:\/\/pythonjishu.com\/wp-admin\/admin-ajax.php","plugin_url":"https:\/\/pythonjishu.com\/wp-content\/plugins\/wpcom-member\/","post_id":"325442","js_lang":{"login_desc":"\u60a8\u8fd8\u672a\u767b\u5f55\uff0c\u8bf7\u767b\u5f55\u540e\u518d\u8fdb\u884c\u76f8\u5173\u64cd\u4f5c\uff01","login_title":"\u8bf7\u767b\u5f55","login_btn":"\u767b\u5f55","reg_btn":"\u6ce8\u518c"},"login_url":"https:\/\/pythonjishu.com\/%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95\/?modal-type=login","register_url":"https:\/\/pythonjishu.com\/%e7%94%a8%e6%88%b7%e6%b3%a8%e5%86%8c\/?modal-type=register","errors":{"require":"\u4e0d\u80fd\u4e3a\u7a7a","email":"\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u7535\u5b50\u90ae\u7bb1","pls_enter":"\u8bf7\u8f93\u5165","password":"\u5bc6\u7801\u5fc5\u987b\u4e3a6~32\u4e2a\u5b57\u7b26","passcheck":"\u4e24\u6b21\u5bc6\u7801\u8f93\u5165\u4e0d\u4e00\u81f4","phone":"\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u7535\u8bdd\u53f7\u7801","terms":"\u8bf7\u9605\u8bfb\u5e76\u540c\u610f\u6761\u6b3e","sms_code":"\u9a8c\u8bc1\u7801\u9519\u8bef","captcha_verify":"\u8bf7\u70b9\u51fb\u6309\u94ae\u8fdb\u884c\u9a8c\u8bc1","captcha_fail":"\u4eba\u673a\u9a8c\u8bc1\u5931\u8d25\uff0c\u8bf7\u91cd\u8bd5","nonce":"\u968f\u673a\u6570\u6821\u9a8c\u5931\u8d25","req_error":"\u8bf7\u6c42\u5931\u8d25"}}; /* ]]> */ </script> <script type="text/javascript" src="https://pythonjishu.com/wp-content/plugins/wpcom-member/js/index.js?ver=1.3.4" id="wpcom-member-js"></script> <script type="text/javascript" src="https://pythonjishu.com/wp-content/themes/justnews/js/wp-embed.js?ver=6.16.4" id="wp-embed-js"></script> <script id="module-flowchart"> (function($) { $(function() { if (typeof $.fn.flowChart !== "undefined") { if ($(".language-flow").length > 0) { $(".language-flow").parent("pre").attr("style", "text-align: center; background: none;"); $(".language-flow").addClass("flowchart").removeClass("language-flow"); $(".flowchart").flowChart(); } } }); })(jQuery); </script> <script id="module-sequence-diagram"> (function($) { $(function() { if (typeof $.fn.sequenceDiagram !== "undefined") { $(".language-sequence").parent("pre").attr("style", "text-align: center; background: none;"); $(".language-seq").parent("pre").attr("style", "text-align: center; background: none;"); $(".language-sequence").addClass("sequence-diagram").removeClass("language-sequence"); $(".language-seq").addClass("sequence-diagram").removeClass("language-seq"); $(".sequence-diagram").sequenceDiagram({ theme: "simple" }); } }); })(jQuery); </script> <script id="module-toc"> (function($) { $(function() { }); })(jQuery); </script> <script>document.getElementById('j-user-wrap').style.display="none";</script> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Article", "@id": "https://pythonjishu.com/ifbpndnipndyoij/", "url": "https://pythonjishu.com/ifbpndnipndyoij/", "headline": "HTML 网页头部代码全清楚", "description": "请看下面的详细讲解。 HTML 网页头部代码全清楚 网页头部代码也被称为 head 部分,它包含了很多信息,如标题、脚本、CSS样式等,这些信息都对网页有着非常重要的作用。下面,我们就来一步一步详细讲解头部代码的组成。 文档类型声明 文档类型声明告诉浏览器当前页面使用的是哪种 HTML 版本。在头部代码中,通常写法如下…", "datePublished": "2023-06-10T23:07:38+08:00", "dateModified": "2023-06-10T23:07:38+08:00", "author": {"@type":"Person","name":"metahuber","url":"/5","image":"//pythonjishu.com/wp-content/uploads/member/avatars/b7fbbce2345d7772.1690897281.jpg"} } </script> </body> </html> <!-- Cached by WP-Optimize (gzip) - https://getwpo.com - Last modified: 2024年5月17日 pm8:39 (Asia/Shanghai UTC:8) -->