这篇文章介绍的内容是关于HTML的简介 ，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下
HTML介绍
HTML 是用来描述网页的一种语言。
·HTML 指的是超文本标记语言: HyperText Markup Language
·HTML 不是一种编程语言，而是一种标记语言
·标记语言是一套标记标签 (markup tag)
·HTML 使用标记标签来描述网页
·HTML 文档包含了HTML 标签及文本内容
·HTML文档也叫做 web 页面
HTML文档的后缀名
.html
.htm
以上两种后缀名没有区别，都可以使用。
HTML实例
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>自学教程(lengyuezuixue.com)</title>
</head>
<body>
<h1>我的第一个标题</h1>
<p>我的第一个段落。</p>
</body>
</html>
登录后复制
实例解析
·<!DOCTYPE html>:声明为HTML5文档
·元素是HTML页面的根元素
·元素包含了文档的元(meta)数据
·元素描述了文档的标题</span></p><p><span style="font-family:'KaiTi_GB2312';"> ·<body>元素包含了可见的页面内容</span></p><p><span style="font-family:'KaiTi_GB2312';"> ·<h1>元素定义一个大标题</span></p><p><span style="font-family:'KaiTi_GB2312';"> ·<p>元素定义一个段落</span></p><p><span style="font-family:'KaiTi_GB2312';font-size:16px;"><strong>HTML标签</strong></span></p><p><span style="font-family:'KaiTi_GB2312';"><strong style="font-size:18px;"> </strong><span style="font-size:14px;"> HTML标记标签通常被称为 HTML 标签(HTML tag)</span></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> ·HTML 标签是由尖括号包围的关键词，比如 <html></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> ·HTML 标签通常是成对出现的，比如 <b> 和 </b></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> ·标签对中的第一个标签是开始标签，第二个标签是结束标签</span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> ·开始和结束标签也被称为开放标签和闭合标签</span></p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><标签>内容</标签></pre><div class="contentsignin">登录后复制</div></div><p><span style="font-family:'KaiTi_GB2312';font-size:16px;"><strong>HTML 元素</strong></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> </span><span style="font-size:14px;color:rgb(51,51,51);line-height:2em;font-family:'KaiTi_GB2312';background-color:rgb(255,255,255);">"HTML 标签" 和 "HTML 元素" 通常都是描述同样的意思.</span><span style="font-family:'KaiTi_GB2312';font-size:14px;"></span></p><p style="border:0px;margin-bottom:0px;line-height:2em;color:rgb(51,51,51);background-color:rgb(255,255,255);"><span style="font-size:14px;"> 但是严格来讲, 一个 HTML 元素包含了开始标签与结束标签，如下实例:</span></p><p style="border:0px;margin-bottom:0px;line-height:2em;color:rgb(51,51,51);background-color:rgb(255,255,255);"><span style="font-size:14px;"> HTML 元素:</span></p><p style="border:1px solid;margin:0px;padding:10px;color:rgb(51,51,51);font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;line-height:normal;font-size:20px;background-color:rgb(255,255,255);"><span style="border:0px;margin:0px;padding:0px;color:rgb(152,191,33);"><p></span>这是一个段落。<span style="border:0px;margin:0px;padding:0px;color:rgb(152,191,33);"></p></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:16px;"><strong>HTML 网页结构</strong></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/153/291/ee54fecc57b614bd569c5660434e94b7-0.png" class="lazy" alt=""/><br/></span></p><p><span style="max-width:90%"> 只有 <body> 区域 (白色部分) 才会在浏览器中显示。</span></p><p><span style="font-family:'KaiTi_GB2312';font-size:16px;color:#333333;"><span style="line-height:normal;background-color:rgb(255,255,255);"><strong><!DOCTYPE>声明</strong></span></span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> <!DOCTYPE>声明有助于浏览器中正确显示网页。</span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> 网络上有很多不同的文件，如果能够正确声明HTML的版本，浏览器就能正确显示网页内容。</span></p><p><span style="font-family:'KaiTi_GB2312';font-size:14px;"> doctype 声明是不区分大小写的，以下方式均可：</span></p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html>
<!DOCTYPE HTML>
<!doctype html>
<!Doctype Html></pre><div class="contentsignin">登录后复制</div></div><p><span style="font-family:'KaiTi_GB2312';font-size:16px;"><strong>通常声明</strong></span></p><h3 id="span-style-font-family-KaiTi-GB-font-size-px-HTML-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">HTML 5</span></h3><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-HTML-Strict-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">HTML 4.01 Strict</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 包含所有 HTML 元素和属性，但不包括表象或过时的元素（如 font ）。框架集是不允许的。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-HTML-Transitional-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">HTML 4.01 Transitional</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 包含所有 HTML 元素和属性，包括表象或过时的元素（如 font ）。框架集是不允许的。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-HTML-Frameset-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">HTML 4.01 Frameset</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 与 HTML 4.01 Transitional 相同，但是允许使用框架集内容。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-XHTML-Strict-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">XHTML 1.0 Strict</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 包含所有 HTML 元素和属性，但不包括表象或过时的元素（如 font ）。框架集是不允许的。结构必须按标准格式的 XML 进行书写。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-XHTML-Transitional-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">XHTML 1.0 Transitional</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 包含所有 HTML 元素和属性，包括表象或过时的元素（如 font ）。框架集是不允许的。结构必须按标准格式的 XML 进行书写。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-XHTML-Frameset-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">XHTML 1.0 Frameset</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 与 XHTML 1.0 Transitional 相同，但是允许使用框架集内容。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"></pre><div class="contentsignin">登录后复制</div></div><h3 id="span-style-font-family-KaiTi-GB-font-size-px-XHTML-span"><span style="font-family:'KaiTi_GB2312';font-size:14px;">XHTML 1.1</span></h3><p style="border:0px;margin-bottom:0px;line-height:2em;font-size:13px;font-family:'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'WenQuanYi Micro Hei', Arial, sans-serif;color:rgb(51,51,51);background-color:rgb(255,255,255);">这个 DTD 与 XHTML 1.0 Strict 相同，但是允许您添加模块（例如为东亚语言提供 ruby 支持）。</p><div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"></pre><div class="contentsignin">登录后复制</div></div><p><strong style="font-family:'KaiTi_GB2312';font-size:18px;">注意</strong></p>
<p><span style="font-family:'KaiTi_GB2312';"><em> 对于中文网页需要使用 <meta charset="utf-8"> 声明编码，否则会出现乱码。有些浏览器会设置 GBK 为默认编码，则你需要设置为 <meta charset="gbk"></em></span></p><p>以上是关于HTML的简介 的详细内容。更多信息请关注PHP中文网其他相关文章！</p>
</div>
</div>
<div class="wzconShengming_sp">
<div class="bzsmdiv_sp">本站声明</div>
<div>本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系admin@php.cn</div>
</div>
</div>
<ins class="adsbygoogle"
style="display:block"
data-ad-format="autorelaxed"
data-ad-client="ca-pub-5902227090019525"
data-ad-slot="2507867629"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
<div class="AI_ToolDetails_main4sR">
<ins class="adsbygoogle"
style="display:block"
data-ad-client="ca-pub-5902227090019525"
data-ad-slot="3653428331"
data-ad-format="auto"
data-full-width-responsive="true"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
<!-- <div class="phpgenera_Details_mainR4">
<div class="phpmain1_4R_readrank">
<div class="phpmain1_4R_readrank_top">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/hotarticle2.png" alt="" />
<h2>热门文章</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796785841.html" title="刺客信条阴影：贝壳谜语解决方案" class="phpgenera_Details_mainR4_bottom_title">刺客信条阴影：贝壳谜语解决方案</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796789525.html" title="Windows 11 KB5054979中的新功能以及如何解决更新问题" class="phpgenera_Details_mainR4_bottom_title">Windows 11 KB5054979中的新功能以及如何解决更新问题</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796785857.html" title="在哪里可以找到原子中的起重机控制钥匙卡" class="phpgenera_Details_mainR4_bottom_title">在哪里可以找到原子中的起重机控制钥匙卡</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796784440.html" title="<🎜>：死铁路 - 如何完成所有挑战" class="phpgenera_Details_mainR4_bottom_title"><🎜>：死铁路 - 如何完成所有挑战</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>1 个月前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796793874.html" title="如何修复KB5055523无法在Windows 11中安装？" class="phpgenera_Details_mainR4_bottom_title">如何修复KB5055523无法在Windows 11中安装？</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By DDD</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/zh/article.html">显示更多</a>
</div>
</div>
</div> -->
<div class="phpgenera_Details_mainR3">
<div class="phpmain1_4R_readrank">
<div class="phpmain1_4R_readrank_top">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/hottools2.png" alt="" />
<h2>热AI工具</h2>
</div>
<div class="phpgenera_Details_mainR3_bottom">
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411540686492.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Undresser.AI Undress" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_title">
<h3>Undresser.AI Undress</h3>
</a>
<p>人工智能驱动的应用程序，用于创建逼真的裸体照片</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411552797167.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="AI Clothes Remover" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_title">
<h3>AI Clothes Remover</h3>
</a>
<p>用于从照片中去除衣服的在线人工智能工具。</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/ai_manual/001/246/273/173410641626608.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Undress AI Tool" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_title">
<h3>Undress AI Tool</h3>
</a>
<p>免费脱衣服图片</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/ai_manual/001/246/273/173411529149311.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Clothoff.io" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_title">
<h3>Clothoff.io</h3>
</a>
<p>AI脱衣机</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/ai/video-swap" title="Video Face Swap" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/ai_manual/001/246/273/173414504068133.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="Video Face Swap" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/ai/video-swap" title="Video Face Swap" class="phpmain_tab2_mids_title">
<h3>Video Face Swap</h3>
</a>
<p>使用我们完全免费的人工智能换脸工具轻松在任何视频中换脸！</p>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/zh/ai">显示更多</a>
</div>
</div>
</div>
<script src="https://sw.php.cn/hezuo/cac1399ab368127f9b113b14eb3316d0.js" type="text/javascript"></script>
<div class="phpgenera_Details_mainR4">
<div class="phpmain1_4R_readrank">
<div class="phpmain1_4R_readrank_top">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/hotarticle2.png" alt="" />
<h2>热门文章</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796785841.html" title="刺客信条阴影：贝壳谜语解决方案" class="phpgenera_Details_mainR4_bottom_title">刺客信条阴影：贝壳谜语解决方案</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796789525.html" title="Windows 11 KB5054979中的新功能以及如何解决更新问题" class="phpgenera_Details_mainR4_bottom_title">Windows 11 KB5054979中的新功能以及如何解决更新问题</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796785857.html" title="在哪里可以找到原子中的起重机控制钥匙卡" class="phpgenera_Details_mainR4_bottom_title">在哪里可以找到原子中的起重机控制钥匙卡</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796784440.html" title="<🎜>：死铁路 - 如何完成所有挑战" class="phpgenera_Details_mainR4_bottom_title"><🎜>：死铁路 - 如何完成所有挑战</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>1 个月前</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/1796793874.html" title="如何修复KB5055523无法在Windows 11中安装？" class="phpgenera_Details_mainR4_bottom_title">如何修复KB5055523无法在Windows 11中安装？</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By DDD</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/zh/article.html">显示更多</a>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3">
<div class="phpmain1_4R_readrank">
<div class="phpmain1_4R_readrank_top">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/hottools2.png" alt="" />
<h2>热工具</h2>
</div>
<div class="phpgenera_Details_mainR3_bottom">
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/toolset/development-tools/92" title="记事本++7.3.1" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/manual/000/000/001/58ab96f0f39f7357.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="记事本++7.3.1" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/toolset/development-tools/92" title="记事本++7.3.1" class="phpmain_tab2_mids_title">
<h3>记事本++7.3.1</h3>
</a>
<p>好用且免费的代码编辑器</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/toolset/development-tools/93" title="SublimeText3汉化版" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/manual/000/000/001/58ab97a3baad9677.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3汉化版" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/toolset/development-tools/93" title="SublimeText3汉化版" class="phpmain_tab2_mids_title">
<h3>SublimeText3汉化版</h3>
</a>
<p>中文版，非常好用</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/toolset/development-tools/121" title="禅工作室 13.0.1" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/manual/000/000/001/58ab97ecd1ab2670.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="禅工作室 13.0.1" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/toolset/development-tools/121" title="禅工作室 13.0.1" class="phpmain_tab2_mids_title">
<h3>禅工作室 13.0.1</h3>
</a>
<p>功能强大的PHP集成开发环境</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/manual/000/000/001/58d0e0fc74683535.jpg?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="Dreamweaver CS6" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_title">
<h3>Dreamweaver CS6</h3>
</a>
<p>视觉化网页开发工具</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/zh/toolset/development-tools/500" title="SublimeText3 Mac版" class="phpmain_tab2_mids_top_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
class="lazy" data-src="https://img.php.cn/upload/manual/000/000/001/58d34035e2757995.png?x-oss-process=image/resize,m_fill,h_50,w_72" src="/static/imghw/default1.png" alt="SublimeText3 Mac版" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/zh/toolset/development-tools/500" title="SublimeText3 Mac版" class="phpmain_tab2_mids_title">
<h3>SublimeText3 Mac版</h3>
</a>
<p>神级代码编辑软件(SublimeText3)</p>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/zh/ai">显示更多</a>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4">
<div class="phpmain1_4R_readrank">
<div class="phpmain1_4R_readrank_top">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/hotarticle2.png" alt="" />
<h2>热门话题</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/gmailyxdlrkzn" title="gmail邮箱登陆入口在哪里" class="phpgenera_Details_mainR4_bottom_title">gmail邮箱登陆入口在哪里</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>7722</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>15</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/java-tutorial" title="Java教程" class="phpgenera_Details_mainR4_bottom_title">Java教程</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1642</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>14</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/cakephp-tutor" title="CakePHP 教程" class="phpgenera_Details_mainR4_bottom_title">CakePHP 教程</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1396</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>52</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/laravel-tutori" title="Laravel 教程" class="phpgenera_Details_mainR4_bottom_title">Laravel 教程</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1289</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>25</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/zh/faq/php-tutorial" title="PHP教程" class="phpgenera_Details_mainR4_bottom_title">PHP教程</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1233</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>29</span>
</div>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/zh/faq/zt">显示更多</a>
</div>
</div>
</div>
</div>
</div>
<div class="Article_Details_main2">
<div class="phpgenera_Details_mainL4">
<div class="phpmain1_2_top">
<a href="javascript:void(0);" class="phpmain1_2_top_title">Related knowledge<img
src="/static/imghw/index2_title2.png" alt="" /></a>
</div>
<div class="phpgenera_Details_mainL4_info">
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600245.html" title="HTML 中的表格边框" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416492486715.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 中的表格边框" />
</a>
<a href="https://www.php.cn/zh/faq/1796600245.html" title="HTML 中的表格边框" class="phphistorical_Version2_mids_title">HTML 中的表格边框</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:49 PM</span>
<p class="Articlelist_txts_p">HTML 表格边框指南。在这里，我们以 HTML 中的表格边框为例，讨论定义表格边框的多种方法。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600244.html" title="HTML 中的嵌套表" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416491283996.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 中的嵌套表" />
</a>
<a href="https://www.php.cn/zh/faq/1796600244.html" title="HTML 中的嵌套表" class="phphistorical_Version2_mids_title">HTML 中的嵌套表</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:49 PM</span>
<p class="Articlelist_txts_p">这是 HTML 中嵌套表的指南。这里我们讨论如何在表中创建表以及相应的示例。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600238.html" title="HTML 左边距" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416482056439.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 左边距" />
</a>
<a href="https://www.php.cn/zh/faq/1796600238.html" title="HTML 左边距" class="phphistorical_Version2_mids_title">HTML 左边距</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:48 PM</span>
<p class="Articlelist_txts_p">HTML 左边距指南。在这里，我们讨论 HTML margin-left 的简要概述及其示例及其代码实现。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600271.html" title="HTML 表格布局" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416543391948.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 表格布局" />
</a>
<a href="https://www.php.cn/zh/faq/1796600271.html" title="HTML 表格布局" class="phphistorical_Version2_mids_title">HTML 表格布局</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:54 PM</span>
<p class="Articlelist_txts_p">HTML 表格布局指南。在这里，我们详细讨论 HTML 表格布局的值以及示例和输出。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600269.html" title="HTML 输入占位符" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416542577781.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 输入占位符" />
</a>
<a href="https://www.php.cn/zh/faq/1796600269.html" title="HTML 输入占位符" class="phphistorical_Version2_mids_title">HTML 输入占位符</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:54 PM</span>
<p class="Articlelist_txts_p">HTML 输入占位符指南。在这里，我们讨论 HTML 输入占位符的示例以及代码和输出。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600210.html" title="HTML 有序列表" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416432927533.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML 有序列表" />
</a>
<a href="https://www.php.cn/zh/faq/1796600210.html" title="HTML 有序列表" class="phphistorical_Version2_mids_title">HTML 有序列表</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:43 PM</span>
<p class="Articlelist_txts_p">HTML 有序列表指南。在这里我们还分别讨论了 HTML 有序列表和类型的介绍以及它们的示例</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600227.html" title="在 HTML 中移动文本" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416455153019.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="在 HTML 中移动文本" />
</a>
<a href="https://www.php.cn/zh/faq/1796600227.html" title="在 HTML 中移动文本" class="phphistorical_Version2_mids_title">在 HTML 中移动文本</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:45 PM</span>
<p class="Articlelist_txts_p">HTML 中的文本移动指南。在这里我们讨论一下marquee标签如何使用语法和实现示例。</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/zh/faq/1796600246.html" title="HTML onclick 按钮" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/202409/04/2024090416493797970.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="HTML onclick 按钮" />
</a>
<a href="https://www.php.cn/zh/faq/1796600246.html" title="HTML onclick 按钮" class="phphistorical_Version2_mids_title">HTML onclick 按钮</a>
<span class="Articlelist_txts_time">Sep 04, 2024 pm 04:49 PM</span>
<p class="Articlelist_txts_p">HTML onclick 按钮指南。这里我们分别讨论它们的介绍、工作原理、示例以及各个事件中的onclick事件。</p>
</div>
</div>
<a href="https://www.php.cn/zh/web-designer.html" class="phpgenera_Details_mainL4_botton">
<span>See all articles</span>
<img src="/static/imghw/down_right.png" alt="" />
</a>
</div>
</div>
</div>
</main>
<footer>
<div class="footer">
<div class="footertop">
<img src="/static/imghw/logo.png" alt="">
<p>公益在线PHP培训，帮助PHP学习者快速成长！</p>
</div>
<div class="footermid">
<a href="https://www.php.cn/zh/about/us.html">关于我们</a>
<a href="https://www.php.cn/zh/about/disclaimer.html">免责声明</a>
<a href="https://www.php.cn/zh/update/article_0_1.html">Sitemap</a>
</div>
<div class="footerbottom">
<p>
© php.cn All rights reserved
</p>
</div>
</div>
</footer>
<input type="hidden" id="verifycode" value="/captcha.html">
<script>layui.use(['element', 'carousel'], function () {var element = layui.element;$ = layui.jquery;var carousel = layui.carousel;carousel.render({elem: '#test1', width: '100%', height: '330px', arrow: 'always'});$.getScript('/static/js/jquery.lazyload.min.js', function () {$("img").lazyload({placeholder: "/static/images/load.jpg", effect: "fadeIn", threshold: 200, skip_invisible: false});});});</script>
<script src="/static/js/common_new.js"></script>
<script type="text/javascript" src="/static/js/jquery.cookie.js?1745631532"></script>
<script src="https://vdse.bdstatic.com//search-video.v1.min.js"></script>
<link rel='stylesheet' id='_main-css' href='/static/css/viewer.min.css?2' type='text/css' media='all' />
<script type='text/javascript' src='/static/js/viewer.min.js?1'></script>
<script type='text/javascript' src='/static/js/jquery-viewer.min.js'></script>
<script type="text/javascript" src="/static/js/global.min.js?5.5.53"></script>
<script>
var _paq = window._paq = window._paq || [];
/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
(function () {
var u = "https://tongji.php.cn/";
_paq.push(['setTrackerUrl', u + 'matomo.php']);
_paq.push(['setSiteId', '9']);
var d = document,
g = d.createElement('script'),
s = d.getElementsByTagName('script')[0];
g.async = true;
g.src = u + 'matomo.js';
s.parentNode.insertBefore(g, s);
})();
</script>
<script>
// top
layui.use(function () {
var util = layui.util;
util.fixbar({
on: {
mouseenter: function (type) {
layer.tips(type, this, {
tips: 4,
fixed: true,
});
},
mouseleave: function (type) {
layer.closeAll("tips");
},
},
});
});
document.addEventListener("DOMContentLoaded", (event) => {
// 定义一个函数来处理滚动链接的点击事件
function setupScrollLink(scrollLinkId, targetElementId) {
const scrollLink = document.getElementById(scrollLinkId);
const targetElement = document.getElementById(targetElementId);
if (scrollLink && targetElement) {
scrollLink.addEventListener("click", (e) => {
e.preventDefault(); // 阻止默认链接行为
targetElement.scrollIntoView({
behavior: "smooth"
}); // 平滑滚动到目标元素
});
} else {
console.warn(
`Either scroll link with ID '${scrollLinkId}' or target element with ID '${targetElementId}' not found.`
);
}
}
// 使用该函数设置多个滚动链接
setupScrollLink("Article_Details_main1L2s_1", "article_main_title1");
setupScrollLink("Article_Details_main1L2s_2", "article_main_title2");
setupScrollLink("Article_Details_main1L2s_3", "article_main_title3");
setupScrollLink("Article_Details_main1L2s_4", "article_main_title4");
setupScrollLink("Article_Details_main1L2s_5", "article_main_title5");
setupScrollLink("Article_Details_main1L2s_6", "article_main_title6");
// 可以继续添加更多的滚动链接设置
});
window.addEventListener("scroll", function () {
var fixedElement = document.getElementById("Article_Details_main1Lmain");
var scrollTop = window.scrollY || document.documentElement.scrollTop; // 兼容不同浏览器
var clientHeight = window.innerHeight || document.documentElement.clientHeight; // 视口高度
var scrollHeight = document.documentElement.scrollHeight; // 页面总高度
// 计算距离底部的距离
var distanceToBottom = scrollHeight - scrollTop - clientHeight;
// 当距离底部小于或等于300px时，取消固定定位
if (distanceToBottom <= 980) {
fixedElement.classList.remove("Article_Details_main1Lmain");
fixedElement.classList.add("Article_Details_main1Lmain_relative");
} else {
// 否则，保持固定定位
fixedElement.classList.remove("Article_Details_main1Lmain_relative");
fixedElement.classList.add("Article_Details_main1Lmain");
}
});
</script>
<script>
document.addEventListener('DOMContentLoaded', function() {
const mainNav = document.querySelector('.Article_Details_main1Lmain');
const header = document.querySelector('header');
if (mainNav) {
window.addEventListener('scroll', function() {
const scrollPosition = window.scrollY;
if (scrollPosition > 84) {
mainNav.classList.add('fixed');
} else {
mainNav.classList.remove('fixed');
}
});
}
});
</script>
</body>
</html>
