代碼：<\/b><\/p>\n\n\n\nNavigation Element<\/title>\n<style>\nh1 {\ncolor:#Grey;\n}\n<\/style>\n<\/head>\n<body>
<h1><a href="http://www.miracleart.cn/">国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂</a></h1>\n<h1>Navigation Bar for EduCBA<\/h1>\n<nav>\n<a href=\"https:\/\/www.educba.com\/\">Home<\/a> |\n<a href=\"https:\/\/www.educba.com\/data-science\/\">Data Science<\/a> |\n<a href=\"https:\/\/www.educba.com\/software-development\/\">Software Development<\/a> |\n<a href=\"https:\/\/www.educba.com\/design\/\">Design<\/a> |\n<a href=\"https:\/\/www.educba.com\/finance\/\">Finance<\/a>\n<\/nav>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543902790929.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<h4>示例 #3 – <\/h4>\n<p>頁(yè)面可以分為簡(jiǎn)介、聯(lián)系方式、詳細(xì)信息等部分，每個(gè)部分都有一個(gè)元素。<\/p>\n<p><b>代碼：<\/b><\/p>\n<pre><!DOCTYPE html>\n<html>\n<head>\n<title>Have a look for Section Element in EduCBA<\/title>\n<style>\nh1 {\ncolor:#Grey;\n}\np {\nfont-size:20px;\ntext-align:left;\nmargin-top:2px;\n}\n<\/style>\n<\/head>\n<body>\n<section>\n<h1>AWS Tutorials for EduCBA<\/h1>\n<p>Amazon Web Services (AWS) is one of the world's most popular and used cloud services. 175 supported services are available in AWS. <\/p>\n<\/section>\n<section>\n<h1>Data Mining<\/h1>\n<p>AThrough technological development such as big data and data science companies around the world have benefited from data mining by recognize opportunities and making their organizations efficient through waste reduction, to achieve their business goals.\n<\/p>\n<\/section>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543902954012.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n\n\n<h4><strong>示例 #4 –?<\/strong><\/h4>\n<p>此標(biāo)記元素用于突出顯示文本。<\/p>\n<p><strong>代碼：<\/strong><\/p>\n<pre><!DOCTYPE html>\n<html>\n<head>\n<title>EduCBA mark Element<\/title>\n<style>\nh2 {\ncolor:#Grey;\n}\n<\/style>\n<\/head>\n<body>\n<h1>How to mark text <\/h1>\n<p> In theory, this method transforms <mark>raw data into valuable information<\/mark> or insights.<\/p>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543903196153.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<h4>示例 #5 – <div>\n<p>它是塊或段劃分的一個(gè)方面。它被用作一個(gè)包。<\/p>\n<p><strong>代碼：<\/strong><\/p>\n<pre><!DOCTYPE html>\n<html>\n<head>\n<title>div Element<\/title>\n<style>\n.edu {\ncolor:#grey;\n}\n<\/style>\n<\/head>\n<body>\n<h1>div Element for educba <\/h1>\n<div id="377j5v51b" class=\"EduCBA\">\n<h1>Data Science<\/h1>\n<p>Data analatics computer Science nachine learning <\/p>\n<\/div>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543903393715.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<h4>示例 #6 – <strong><詳細(xì)信息>和<\/strong>\n<\/h4>\n<ul>\n<li>此元素用于定義用戶可以查看或隱藏的其他詳細(xì)信息。<\/li>\n<li>此元素用于定義 <details> 的可見(jiàn)標(biāo)題。元素<\/details>\n<\/li>\n<\/ul>\n<p>實(shí)施的計(jì)劃和<\/p>\n\n\n<p><strong>代碼：<\/strong><\/p>\n<pre><!DOCTYPE html>\n<html>\n<head>\n<title>Details for the EduCBA Summery<\/title>\n<style>\n.GFG {\nColor:#red;\nfont-size:60px;\nText-align:left;\nmargin-bottom:0px;\n}\np {\nfont-size:25px;\ntext-align:left;\nmargin-top:3px;\n}\n<\/style>\n<\/head>\n<body>\n<details>\n<summary class=\"EDUCBA\">Make your Study easily with us<\/summary>\n<p>One of the best Data Science and web portal\nwhere you can learn good skills of programming.\n<\/p>\n<\/details>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543903420443.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543903681823.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<ol start=\"7\">\n<li>\n<strong><aside>：<\/aside><\/strong>該元素用于指定頁(yè)面內(nèi)容之外的內(nèi)容。<\/li>\n<li>\n<strong><time>：<\/time><\/strong>此元素用于指定時(shí)間或日期。<\/li>\n<li>\n<strong><main>：<\/main><\/strong>該元素用于指定文檔的主要內(nèi)容。<\/li>\n<\/ol>\n<h3>如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼？<\/h3>\n<p>這里我們通過(guò)一個(gè)示例了解如何實(shí)現(xiàn)元素代碼。<\/p>\n<p><strong>代碼：<\/strong><\/p>\n<pre><!DOCTYPE html>\n<html>\n<head>\n<title>Header Element for the page<\/title>\n<style>\ncolor:red;\nh1, h4 {\nColor:#red;\nText-align:centre;\nmargin-bottom:2px;\n}\np {\nfont-size:20px;\ntext-align:centre;\nmargin-top:2px;\n}\n<\/style>\n<\/head>\n<body style=\"background-color:LightCyan;\">\n<article>\n<header>\n<h1>Educba learning bridge<\/h1>\n<nav>\n<a href=\"https:\/\/www.educba.com\/\">Home<\/a> |\n<a href=\"https:\/\/www.educba.com\/data-science\/\">Data Science<\/a> |\n<a href=\"https:\/\/www.educba.com\/software-development\/\">Software Development<\/a> |\n<a href=\"https:\/\/www.educba.com\/design\/\">Design<\/a> |\n<a href=\"https:\/\/www.educba.com\/finance\/\">Finance<\/a>\n<\/nav>\n<details>\n<h3>Become a technicall learner with EDUCBA<\/h3>\n<section>\n<h1><mark>AWS Tutorials for EduCBA<\/mark><\/h1>\n<p>Amazon Web Services (AWS) is one of the world's most popular and used cloud services. 175 supported services are available in AWS. <\/p>\n<\/section>\n<section>\n<h1><mark>Data Mining<\/mark><\/h1>\n<p>Through technological development such as big data and data science companies around the world have benefited from data mining by recognize opportunities and making their organizations efficient through waste reduction, to achieve their business goals.\n<\/p>\n<\/section>\n<p><em>EduCBA is the best online training institute in ASIA<\/em><\/p>\n<\/details><\/header>\n<\/article>\n<\/body>\n<\/html><\/pre>\n<p><strong>輸出：<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543903797868.jpg\" alt=\"HTML5 語(yǔ)義\" ><\/p>\n<\/div>\n<\/h4>\n<\/div><\/li>\n<\/ul>"} </script>
<meta http-equiv="Cache-Control" content="no-transform" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
<script>var V_PATH="/";window.onerror=function(){ return true; };</script>
</head>
<body data-commit-time="2023-12-28T14:50:12+08:00" class="editor_body body2_2">
<link rel="stylesheet" type="text/css" href="/static/csshw/stylehw.css">
<header>
<div id="377j5v51b" class="head">
<div id="377j5v51b" class="haed_left">
<div id="377j5v51b" class="haed_logo">
<a href="http://www.miracleart.cn/zh/" title="" class="haed_logo_a">
<img src="/static/imghw/logo.png" alt="" class="haed_logoimg">
</a>
</div>
<div id="377j5v51b" class="head_nav">
<div id="377j5v51b" class="head_navs">
<a href="javascript:;" title="社區(qū)" class="head_nava head_nava-template1">社區(qū)</a>
<div class="377j5v51b" id="dropdown-template1" style="display: none;">
<div id="377j5v51b" class="languagechoose">
<a href="http://www.miracleart.cn/zh/article.html" title="文章" class="languagechoosea on">文章</a>
<a href="http://www.miracleart.cn/zh/faq/zt" title="合集" class="languagechoosea">合集</a>
<a href="http://www.miracleart.cn/zh/wenda.html" title="問(wèn)答" class="languagechoosea">問(wèn)答</a>
</div>
</div>
</div>
<div id="377j5v51b" class="head_navs">
<a href="javascript:;" title="學(xué)習(xí)" class="head_nava head_nava-template1_1">學(xué)習(xí)</a>
<div class="377j5v51b" id="dropdown-template1_1" style="display: none;">
<div id="377j5v51b" class="languagechoose">
<a href="http://www.miracleart.cn/zh/course.html" title="課程" class="languagechoosea on">課程</a>
<a href="http://www.miracleart.cn/zh/dic/" title="編程詞典" class="languagechoosea">編程詞典</a>
</div>
</div>
</div>
<div id="377j5v51b" class="head_navs">
<a href="javascript:;" title="工具庫(kù)" class="head_nava head_nava-template1_2">工具庫(kù)</a>
<div class="377j5v51b" id="dropdown-template1_2" style="display: none;">
<div id="377j5v51b" class="languagechoose">
<a href="http://www.miracleart.cn/zh/toolset/development-tools" title="開(kāi)發(fā)工具" class="languagechoosea on">開(kāi)發(fā)工具</a>
<a href="http://www.miracleart.cn/zh/toolset/website-source-code" title="網(wǎng)站源碼" class="languagechoosea">網(wǎng)站源碼</a>
<a href="http://www.miracleart.cn/zh/toolset/php-libraries" title="PHP 庫(kù)" class="languagechoosea">PHP 庫(kù)</a>
<a href="http://www.miracleart.cn/zh/toolset/js-special-effects" title="JS特效" class="languagechoosea on">JS特效</a>
<a href="http://www.miracleart.cn/zh/toolset/website-materials" title="網(wǎng)站素材" class="languagechoosea on">網(wǎng)站素材</a>
<a href="http://www.miracleart.cn/zh/toolset/extension-plug-ins" title="擴(kuò)展插件" class="languagechoosea on">擴(kuò)展插件</a>
</div>
</div>
</div>
<div id="377j5v51b" class="head_navs">
<a href="http://www.miracleart.cn/zh/ai" title="AI工具" class="head_nava head_nava-template1_3">AI工具</a>
</div>
<div id="377j5v51b" class="head_navs">
<a href="javascript:;" title="休閑" class="head_nava head_nava-template1_3">休閑</a>
<div class="377j5v51b" id="dropdown-template1_3" style="display: none;">
<div id="377j5v51b" class="languagechoose">
<a href="http://www.miracleart.cn/zh/game" title="游戲下載" class="languagechoosea on">游戲下載</a>
<a href="http://www.miracleart.cn/zh/mobile-game-tutorial/" title="游戲教程" class="languagechoosea">游戲教程</a>
</div>
</div>
</div>
</div>
</div>
<div id="377j5v51b" class="head_search">
<input id="key_words" onkeydown="if (event.keyCode == 13) searchs('zh')" class="search-input" type="text" autocomplete="off" name="keywords" required="required" placeholder="Block,address,transaction,news" value="">
<a href="javascript:;" title="搜索" onclick="searchs('zh')"><img src="/static/imghw/find.png" alt="搜索"></a>
</div>
<div id="377j5v51b" class="head_right">
<div id="377j5v51b" class="haed_language">
<a href="javascript:;" class="layui-btn haed_language_btn">簡(jiǎn)體中文<i class="layui-icon layui-icon-triangle-d"></i></a>
<div class="377j5v51b" id="dropdown-template" style="display: none;">
<div id="377j5v51b" class="languagechoose">
<a href="javascript:;" title="簡(jiǎn)體中文" class="languagechoosea">簡(jiǎn)體中文</a>
<a href="javascript:setlang('en');" title="English" class="languagechoosea">English</a>
<a href="javascript:setlang('zh-tw');" title="繁體中文" class="languagechoosea">繁體中文</a>
<a href="javascript:setlang('ja');" title="日本語(yǔ)" class="languagechoosea">日本語(yǔ)</a>
<a href="javascript:setlang('ko');" title="???" class="languagechoosea">???</a>
<a href="javascript:setlang('ms');" title="Melayu" class="languagechoosea">Melayu</a>
<a href="javascript:setlang('fr');" title="Fran?ais" class="languagechoosea">Fran?ais</a>
<a href="javascript:setlang('de');" title="Deutsch" class="languagechoosea">Deutsch</a>
</div>
</div>
</div>
<span id="377j5v51b" class="head_right_line"></span>
<div style="display: block;" id="login" class="haed_login ">
<a href="javascript:;" title="Login" class="haed_logina ">Login</a>
</div>
<div style="display: block;" id="reg" class="head_signup login">
<a href="javascript:;" title="singup" class="head_signupa">singup</a>
</div>
</div>
</div>
</header>
<main>
<div id="377j5v51b" class="Article_Details_main">
<div id="377j5v51b" class="Article_Details_main1">
<div id="377j5v51b" class="Article_Details_main1L">
<div id="377j5v51b" class="Article_Details_main1Lmain" id="Article_Details_main1Lmain">
<div id="377j5v51b" class="Article_Details_main1L1">目錄</div>
<div id="377j5v51b" class="Article_Details_main1L2" id="Article_Details_main1L2">
<!-- 左側(cè)懸浮，文章定位標(biāo)題1 id="Article_Details_main1L2s_1"-->
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#HTML-語(yǔ)義示例" title="HTML5 語(yǔ)義示例" >HTML5 語(yǔ)義示例</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#示例" title="示例 #3 – " >示例 #3 – </a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#strong-示例-strong" title="<strong>示例 #4 –?</strong>" ><strong>示例 #4 –?</strong></a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼" title="如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼？" >如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼？</a>
</div>
</div>
</div>
</div>
<div id="377j5v51b" class="Article_Details_main1M">
<div id="377j5v51b" class="phpgenera_Details_mainL1">
<a href="http://www.miracleart.cn/zh/" title="首頁(yè)"
class="phpgenera_Details_mainL1a">首頁(yè)</a>
<img src="/static/imghw/top_right.png" alt="" />
<a href="http://www.miracleart.cn/zh/web-designer.html"
class="phpgenera_Details_mainL1a">web前端</a>
<img src="/static/imghw/top_right.png" alt="" />
<a href="http://www.miracleart.cn/zh/div-tutorial.html"
class="phpgenera_Details_mainL1a">html教程</a>
<img src="/static/imghw/top_right.png" alt="" />
<span>HTML5 語(yǔ)義</span>
</div>
<div id="377j5v51b" class="Articlelist_txts">
<div id="377j5v51b" class="Articlelist_txts_info">
<h1 class="Articlelist_txts_title">HTML5 語(yǔ)義</h1>
<div id="377j5v51b" class="Articlelist_txts_info_head">
<div id="377j5v51b" class="author_info">
<a href="http://www.miracleart.cn/zh/member/164.html" class="author_avatar">
<img class="lazy" data-src="https://img.php.cn/upload/avatar/000/000/164/59190898474f6485.png" src="/static/imghw/default1.png" alt="PHPz">
</a>
<div id="377j5v51b" class="author_detail">
<a href="http://www.miracleart.cn/zh/member/164.html" class="author_name">PHPz</a>
</div>
</div>
</div>
<span id="377j5v51b" class="Articlelist_txts_time">Sep 04, 2024 pm 04:37 PM</span>
<div id="377j5v51b" class="Articlelist_txts_infos">
<span id="377j5v51b" class="Articlelist_txts_infoss on">html</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">html5</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">HTML Tutorial</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">HTML Properties</span>
<span id="377j5v51b" class="Articlelist_txts_infoss ">HTML tags</span>
</div>
</div>
</div>
<hr />
<div id="377j5v51b" class="article_main php-article">
<div id="377j5v51b" class="article-list-left detail-content-wrap content">
<ins class="adsbygoogle"
style="display:block; text-align:center;"
data-ad-layout="in-article"
data-ad-format="fluid"
data-ad-client="ca-pub-5902227090019525"
data-ad-slot="3461856641">
</ins>
<p>HTML5 語(yǔ)義元素具有反映組件類型的重要名稱。讓我們以表格、頁(yè)眉、頁(yè)腳等為例</p>
<ul>
<li>
<li>
<li>
<li>
<li>
<li>
<li><導(dǎo)航></li>
<li>
<li>
<li><div>
<p>對(duì)于 HTML4，開(kāi)發(fā)人員使用自己的 id/類名稱來(lái)設(shè)計(jì)元素，例如頂部、頁(yè)眉、底部、菜單、頁(yè)腳、主要、導(dǎo)航、材質(zhì)、對(duì)象、頂部導(dǎo)航、側(cè)邊欄等。然而，正因?yàn)槿绱?，搜索引擎無(wú)法識(shí)別網(wǎng)頁(yè)的正確內(nèi)容。</p>
<h3 id="HTML-語(yǔ)義示例">HTML5 語(yǔ)義示例</h3>
<p>現(xiàn)在讓我們看一些 HTML5 語(yǔ)義元素的示例：</p>
<h4>示例 #1 – <strong></strong>
</h4>
<p>顧名思義，它指的是頁(yè)面介紹段的標(biāo)題。一頁(yè)上可以找到許多標(biāo)題。</p>
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>Header Element for the page</title>
<style>
h1, h4 {
Color:#red;
Text-align:centre;
margin-bottom:2px;
}
p {
font-size:23px;
text-align:centre;
margin-top:2px;
}
</style>
</head>
<body>
<article>
<header>
<h1>Educba learning bridge</h1>
<h3>Become a techinal learner with EDUCBA</h3>
<p>Hey the best online training institute in ASIA </p>
</header>
</article>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543902661485.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<h4>示例 #2 – <nav></nav>
</h4>
<p>導(dǎo)航鏈接的集合，用于描述導(dǎo)航菜單或?qū)Ш綑凇?/p>
<p><b>代碼：</b></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>Navigation Element</title>
<style>
h1 {
color:#Grey;
}
</style>
</head>
<body>
<h1>Navigation Bar for EduCBA</h1>
<nav>
<a href="https://www.educba.com/">Home</a> |
<a href="https://www.educba.com/data-science/">Data Science</a> |
<a href="https://www.educba.com/software-development/">Software Development</a> |
<a href="https://www.educba.com/design/">Design</a> |
<a href="https://www.educba.com/finance/">Finance</a>
</nav>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543902790929.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<h4 id="示例">示例 #3 – </h4>
<p>頁(yè)面可以分為簡(jiǎn)介、聯(lián)系方式、詳細(xì)信息等部分，每個(gè)部分都有一個(gè)元素。</p>
<p><b>代碼：</b></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>Have a look for Section Element in EduCBA</title>
<style>
h1 {
color:#Grey;
}
p {
font-size:20px;
text-align:left;
margin-top:2px;
}
</style>
</head>
<body>
<section>
<h1>AWS Tutorials for EduCBA</h1>
<p>Amazon Web Services (AWS) is one of the world's most popular and used cloud services. 175 supported services are available in AWS. </p>
</section>
<section>
<h1>Data Mining</h1>
<p>AThrough technological development such as big data and data science companies around the world have benefited from data mining by recognize opportunities and making their organizations efficient through waste reduction, to achieve their business goals.
</p>
</section>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543902954012.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<h4 id="strong-示例-strong"><strong>示例 #4 –?</strong></h4>
<p>此標(biāo)記元素用于突出顯示文本。</p>
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>EduCBA mark Element</title>
<style>
h2 {
color:#Grey;
}
</style>
</head>
<body>
<h1>How to mark text </h1>
<p> In theory, this method transforms <mark>raw data into valuable information</mark> or insights.</p>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543903196153.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<h4>示例 #5 – <div>
<p>它是塊或段劃分的一個(gè)方面。它被用作一個(gè)包。</p>
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>div Element</title>
<style>
.edu {
color:#grey;
}
</style>
</head>
<body>
<h1>div Element for educba </h1>
<div class="EduCBA">
<h1>Data Science</h1>
<p>Data analatics computer Science nachine learning </p>
</div>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543903393715.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<h4>示例 #6 – <strong><詳細(xì)信息>和</strong>
</h4>
<ul>
<li>此元素用于定義用戶可以查看或隱藏的其他詳細(xì)信息。</li>
<li>此元素用于定義 <details> 的可見(jiàn)標(biāo)題。元素</details>
</li>
</ul>
<p>實(shí)施的計(jì)劃和</p>
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>Details for the EduCBA Summery</title>
<style>
.GFG {
Color:#red;
font-size:60px;
Text-align:left;
margin-bottom:0px;
}
p {
font-size:25px;
text-align:left;
margin-top:3px;
}
</style>
</head>
<body>
<details>
<summary class="EDUCBA">Make your Study easily with us</summary>
<p>One of the best Data Science and web portal
where you can learn good skills of programming.
</p>
</details>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543903420443.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543903681823.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
<ol start="7">
<li>
<strong><aside>：</aside></strong>該元素用于指定頁(yè)面內(nèi)容之外的內(nèi)容。</li>
<li>
<strong><time>：</time></strong>此元素用于指定時(shí)間或日期。</li>
<li>
<strong><main>：</main></strong>該元素用于指定文檔的主要內(nèi)容。</li>
</ol>
<h3 id="如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼">如何在一個(gè)示例中實(shí)現(xiàn)所有元素代碼？</h3>
<p>這里我們通過(guò)一個(gè)示例了解如何實(shí)現(xiàn)元素代碼。</p>
<p><strong>代碼：</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<head>
<title>Header Element for the page</title>
<style>
color:red;
h1, h4 {
Color:#red;
Text-align:centre;
margin-bottom:2px;
}
p {
font-size:20px;
text-align:centre;
margin-top:2px;
}
</style>
</head>
<body style="background-color:LightCyan;">
<article>
<header>
<h1>Educba learning bridge</h1>
<nav>
<a href="https://www.educba.com/">Home</a> |
<a href="https://www.educba.com/data-science/">Data Science</a> |
<a href="https://www.educba.com/software-development/">Software Development</a> |
<a href="https://www.educba.com/design/">Design</a> |
<a href="https://www.educba.com/finance/">Finance</a>
</nav>
<details>
<h3>Become a technicall learner with EDUCBA</h3>
<section>
<h1><mark>AWS Tutorials for EduCBA</mark></h1>
<p>Amazon Web Services (AWS) is one of the world's most popular and used cloud services. 175 supported services are available in AWS. </p>
</section>
<section>
<h1><mark>Data Mining</mark></h1>
<p>Through technological development such as big data and data science companies around the world have benefited from data mining by recognize opportunities and making their organizations efficient through waste reduction, to achieve their business goals.
</p>
</section>
<p><em>EduCBA is the best online training institute in ASIA</em></p>
</details></header>
</article>
</body>
</html></pre>
<p><strong>輸出：</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543903797868.jpg" class="lazy" alt="HTML5 語(yǔ)義" ></p>
</div>
</h4>
</div></li>
</ul><p>以上是HTML5 語(yǔ)義的詳細(xì)內(nèi)容。更多信息請(qǐng)關(guān)注PHP中文網(wǎng)其他相關(guān)文章！</p>
</div>
</div>
<div id="377j5v51b" class="wzconShengming_sp">
<div id="377j5v51b" class="bzsmdiv_sp">本站聲明</div>
<div>本文內(nèi)容由網(wǎng)友自發(fā)貢獻(xiàn)，版權(quán)歸原作者所有，本站不承擔(dān)相應(yīng)法律責(zé)任。如您發(fā)現(xiàn)有涉嫌抄襲侵權(quán)的內(nèi)容，請(qǐng)聯(lián)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>
<div id="377j5v51b" 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>
<!-- <div id="377j5v51b" class="phpgenera_Details_mainR4">
<div id="377j5v51b" class="phpmain1_4R_readrank">
<div id="377j5v51b" 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>熱門文章</h2>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottom">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796828723.html" title="Agnes Tachyon Build Guide |漂亮的德比志" class="phpgenera_Details_mainR4_bottom_title">Agnes Tachyon Build Guide |漂亮的德比志</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By Jack chen</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796827210.html" title="Oguri Cap Build Guide |漂亮的德比志" class="phpgenera_Details_mainR4_bottom_title">Oguri Cap Build Guide |漂亮的德比志</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By Jack chen</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796821868.html" title="Palia：Rasquellywag的Riches Quest演練" class="phpgenera_Details_mainR4_bottom_title">Palia：Rasquellywag的Riches Quest演練</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796822997.html" title="峰：如何復(fù)興球員" class="phpgenera_Details_mainR4_bottom_title">峰：如何復(fù)興球員</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>3 周前</span>
<span>By DDD</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796832397.html" title="Grass Wonder Build Guide |烏瑪媽媽漂亮的德比" class="phpgenera_Details_mainR4_bottom_title">Grass Wonder Build Guide |烏瑪媽媽漂亮的德比</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>1 周前</span>
<span>By Jack chen</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_more">
<a href="http://www.miracleart.cn/zh/article.html">顯示更多</a>
</div>
</div>
</div> -->
<div id="377j5v51b" class="phpgenera_Details_mainR3">
<div id="377j5v51b" class="phpmain1_4R_readrank">
<div id="377j5v51b" 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>熱AI工具</h2>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_bottom">
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_title">
<h3>Undress AI Tool</h3>
</a>
<p>免費(fèi)脫衣服圖片</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_title">
<h3>Undresser.AI Undress</h3>
</a>
<p>人工智能驅(qū)動(dòng)的應(yīng)用程序，用于創(chuàng)建逼真的裸體照片</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_title">
<h3>AI Clothes Remover</h3>
</a>
<p>用于從照片中去除衣服的在線人工智能工具。</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_title">
<h3>Clothoff.io</h3>
</a>
<p>AI脫衣機(jī)</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/ai/video-swap" title="Video Face Swap" class="phpmain_tab2_mids_title">
<h3>Video Face Swap</h3>
</a>
<p>使用我們完全免費(fèi)的人工智能換臉工具輕松在任何視頻中換臉！</p>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_more">
<a href="http://www.miracleart.cn/zh/ai">顯示更多</a>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4">
<div id="377j5v51b" class="phpmain1_4R_readrank">
<div id="377j5v51b" 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>熱門文章</h2>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottom">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796828723.html" title="Agnes Tachyon Build Guide |漂亮的德比志" class="phpgenera_Details_mainR4_bottom_title">Agnes Tachyon Build Guide |漂亮的德比志</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By Jack chen</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796827210.html" title="Oguri Cap Build Guide |漂亮的德比志" class="phpgenera_Details_mainR4_bottom_title">Oguri Cap Build Guide |漂亮的德比志</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>2 周前</span>
<span>By Jack chen</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796821868.html" title="Palia：Rasquellywag的Riches Quest演練" class="phpgenera_Details_mainR4_bottom_title">Palia：Rasquellywag的Riches Quest演練</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>4 周前</span>
<span>By DDD</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796822997.html" title="峰：如何復(fù)興球員" class="phpgenera_Details_mainR4_bottom_title">峰：如何復(fù)興球員</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>3 周前</span>
<span>By DDD</span>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/1796832397.html" title="Grass Wonder Build Guide |烏瑪媽媽漂亮的德比" class="phpgenera_Details_mainR4_bottom_title">Grass Wonder Build Guide |烏瑪媽媽漂亮的德比</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<span>1 周前</span>
<span>By Jack chen</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_more">
<a href="http://www.miracleart.cn/zh/article.html">顯示更多</a>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3">
<div id="377j5v51b" class="phpmain1_4R_readrank">
<div id="377j5v51b" 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>熱工具</h2>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_bottom">
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/92" title="記事本++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="記事本++7.3.1" />
</a>
<div id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/92" title="記事本++7.3.1" class="phpmain_tab2_mids_title">
<h3>記事本++7.3.1</h3>
</a>
<p>好用且免費(fèi)的代碼編輯器</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/93" title="SublimeText3漢化版" 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漢化版" />
</a>
<div id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/93" title="SublimeText3漢化版" class="phpmain_tab2_mids_title">
<h3>SublimeText3漢化版</h3>
</a>
<p>中文版，非常好用</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/121" title="禪工作室 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="禪工作室 13.0.1" />
</a>
<div id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/121" title="禪工作室 13.0.1" class="phpmain_tab2_mids_title">
<h3>禪工作室 13.0.1</h3>
</a>
<p>功能強(qiáng)大的PHP集成開(kāi)發(fā)環(huán)境</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_title">
<h3>Dreamweaver CS6</h3>
</a>
<p>視覺(jué)化網(wǎng)頁(yè)開(kāi)發(fā)工具</p>
</div>
</div>
<div id="377j5v51b" class="phpmain_tab2_mids_top">
<a href="http://www.miracleart.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 id="377j5v51b" class="phpmain_tab2_mids_info">
<a href="http://www.miracleart.cn/zh/toolset/development-tools/500" title="SublimeText3 Mac版" class="phpmain_tab2_mids_title">
<h3>SublimeText3 Mac版</h3>
</a>
<p>神級(jí)代碼編輯軟件(SublimeText3)</p>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_more">
<a href="http://www.miracleart.cn/zh/ai">顯示更多</a>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4">
<div id="377j5v51b" class="phpmain1_4R_readrank">
<div id="377j5v51b" 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>熱門話題</h2>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottom">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/gmailyxdlrkzn" title="gmail郵箱登陸入口在哪里" class="phpgenera_Details_mainR4_bottom_title">gmail郵箱登陸入口在哪里</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>8640</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>17</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/java-tutorial" title="Java教程" class="phpgenera_Details_mainR4_bottom_title">Java教程</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1787</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>16</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/cakephp-tutor" title="CakePHP 教程" class="phpgenera_Details_mainR4_bottom_title">CakePHP 教程</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1730</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>56</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/laravel-tutori" title="Laravel 教程" class="phpgenera_Details_mainR4_bottom_title">Laravel 教程</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1581</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>29</span>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms">
<a href="http://www.miracleart.cn/zh/faq/php-tutorial" title="PHP教程" class="phpgenera_Details_mainR4_bottom_title">PHP教程</a>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_info">
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1448</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>31</span>
</div>
</div>
</div>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR3_more">
<a href="http://www.miracleart.cn/zh/faq/zt">顯示更多</a>
</div>
</div>
</div>
</div>
</div>
<div id="377j5v51b" class="Article_Details_main2">
<div id="377j5v51b" class="phpgenera_Details_mainL4">
<div id="377j5v51b" 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 id="377j5v51b" class="phpgenera_Details_mainL4_info">
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796829177.html" title="構(gòu)建網(wǎng)頁(yè)的HTML元素是什么？" 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/001/253/068/175148129241939.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="構(gòu)建網(wǎng)頁(yè)的HTML元素是什么？" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796829177.html" title="構(gòu)建網(wǎng)頁(yè)的HTML元素是什么？" class="phphistorical_Version2_mids_title">構(gòu)建網(wǎng)頁(yè)的HTML元素是什么？</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:34 AM</span>
<p class="Articlelist_txts_p">網(wǎng)頁(yè)結(jié)構(gòu)需核心HTML元素支撐，1.頁(yè)面整體結(jié)構(gòu)由、、構(gòu)成，其中為根元素，存放元信息，展示內(nèi)容；2.內(nèi)容組織依賴標(biāo)題（-）、段落（）及區(qū)塊標(biāo)簽（如、）以提升條理與SEO；3.導(dǎo)航通過(guò)與實(shí)現(xiàn)，常用組織鏈接并輔以aria-current屬性增強(qiáng)可訪問(wèn)性；4.表單交互涉及、、與，確保用戶輸入與提交功能完整。正確使用這些元素能提升頁(yè)面清晰度、維護(hù)性及搜索引擎優(yōu)化。</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796829157.html" title="使用HTML5服務(wù)器序列事件處理重新連接和錯(cuò)誤。" 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/001/253/068/175148089165625.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="使用HTML5服務(wù)器序列事件處理重新連接和錯(cuò)誤。" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796829157.html" title="使用HTML5服務(wù)器序列事件處理重新連接和錯(cuò)誤。" class="phphistorical_Version2_mids_title">使用HTML5服務(wù)器序列事件處理重新連接和錯(cuò)誤。</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:28 AM</span>
<p class="Articlelist_txts_p">使用HTML5SSE時(shí)，處理重連和錯(cuò)誤的方法包括：1.了解默認(rèn)重連機(jī)制，EventSource默認(rèn)在連接中斷后3秒重試，可通過(guò)retry字段自定義間隔；2.監(jiān)聽(tīng)error事件以應(yīng)對(duì)連接失敗或解析錯(cuò)誤，區(qū)分錯(cuò)誤類型并執(zhí)行相應(yīng)邏輯，如網(wǎng)絡(luò)問(wèn)題依賴自動(dòng)重連、服務(wù)器錯(cuò)誤手動(dòng)延遲重連、認(rèn)證失效刷新token；3.主動(dòng)控制重連邏輯，如手動(dòng)關(guān)閉并重建連接、設(shè)置最大重試次數(shù)、結(jié)合navigator.onLine判斷網(wǎng)絡(luò)狀態(tài)以優(yōu)化重試策略。這些措施可提升應(yīng)用穩(wěn)定性與用戶體驗(yàn)。</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796829178.html" title="為現(xiàn)代頁(yè)面宣布正確的HTML5 Doctype。" 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/001/253/068/175148132111973.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="為現(xiàn)代頁(yè)面宣布正確的HTML5 Doctype。" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796829178.html" title="為現(xiàn)代頁(yè)面宣布正確的HTML5 Doctype。" class="phphistorical_Version2_mids_title">為現(xiàn)代頁(yè)面宣布正確的HTML5 Doctype。</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:35 AM</span>
<p class="Articlelist_txts_p">Doctype是告訴瀏覽器用哪種HTML標(biāo)準(zhǔn)解析頁(yè)面的聲明，現(xiàn)代網(wǎng)頁(yè)只需在HTML文件最開(kāi)頭寫。其作用是確保瀏覽器以標(biāo)準(zhǔn)模式而非怪異模式渲染頁(yè)面，且必須位于第一行，前面不能有空格或注釋；正確寫法僅有一種，不推薦使用舊版本或其他變體；其他如charset、viewport等應(yīng)放在部分。</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796829167.html" title="使用HTML屬性實(shí)現(xiàn)客戶端表單驗(yàn)證。" 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/001/253/068/175148109151878.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="使用HTML屬性實(shí)現(xiàn)客戶端表單驗(yàn)證。" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796829167.html" title="使用HTML屬性實(shí)現(xiàn)客戶端表單驗(yàn)證。" class="phphistorical_Version2_mids_title">使用HTML屬性實(shí)現(xiàn)客戶端表單驗(yàn)證。</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:31 AM</span>
<p class="Articlelist_txts_p">client-sideformvalidationCanbedOnewithOutJavaScriptbyusinghtmlattributes.1）useRequiredToEnforCemandatoryField.2）validateMailsAndUrllSwithTyPeatTributesLikeEmailOrurl，orusepatternwithRegegexforCustomAlorurl</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796829956.html" title="如何使用HTML將選項(xiàng)分組？" 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/001/253/068/175157020270129.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="如何使用HTML將選項(xiàng)分組？" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796829956.html" title="如何使用HTML將選項(xiàng)分組？" class="phphistorical_Version2_mids_title">如何使用HTML將選項(xiàng)分組？</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 04, 2025 am 03:16 AM</span>
<p class="Articlelist_txts_p">在HTML中使用標(biāo)簽可以對(duì)下拉菜單中的選項(xiàng)進(jìn)行分組。具體方法是用包裹一組元素，并通過(guò)label屬性定義組名，如：1.包含蘋果、香蕉、橙子等選項(xiàng)；2.包含胡蘿卜、西蘭花等選項(xiàng)；3.每個(gè)為一個(gè)獨(dú)立分組，組內(nèi)選項(xiàng)自動(dòng)縮進(jìn)。注意事項(xiàng)包括：①不支持嵌套；②可通過(guò)disabled屬性禁用整個(gè)組；③樣式受限需結(jié)合CSS或第三方庫(kù)美化；可使用Select2等插件增強(qiáng)功能。</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796835653.html" title="將CSS和JavaScript與HTML5結(jié)構(gòu)有效整合。" 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/001/253/068/175226046128038.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="將CSS和JavaScript與HTML5結(jié)構(gòu)有效整合。" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796835653.html" title="將CSS和JavaScript與HTML5結(jié)構(gòu)有效整合。" class="phphistorical_Version2_mids_title">將CSS和JavaScript與HTML5結(jié)構(gòu)有效整合。</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 12, 2025 am 03:01 AM</span>
<p class="Articlelist_txts_p">HTML5、CSS和JavaScript應(yīng)通過(guò)語(yǔ)義化標(biāo)簽、合理加載順序與解耦設(shè)計(jì)高效結(jié)合。1.使用HTML5語(yǔ)義化標(biāo)簽如、提升結(jié)構(gòu)清晰度與可維護(hù)性，利于SEO和無(wú)障礙訪問(wèn)；2.CSS應(yīng)置于中，使用外部文件并按模塊拆分，避免內(nèi)聯(lián)樣式與延遲加載問(wèn)題；3.JavaScript推薦放在前引入，使用defer或async異步加載以避免阻塞渲染；4.減少三者間強(qiáng)依賴，通過(guò)data-*屬性驅(qū)動(dòng)行為、類名控制狀態(tài)，統(tǒng)一命名規(guī)范提升協(xié)作效率。這些方法能有效優(yōu)化頁(yè)面性能與團(tuán)隊(duì)協(xié)作。</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796831880.html" title="使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕" 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/001/253/068/175182671121571.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796831880.html" title="使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕" class="phphistorical_Version2_mids_title">使用HTML按鈕元素實(shí)現(xiàn)可點(diǎn)擊按鈕</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 07, 2025 am 02:31 AM</span>
<p class="Articlelist_txts_p">要使用HTML的button元素實(shí)現(xiàn)可點(diǎn)擊按鈕，首先需掌握其基本用法與常見(jiàn)注意事項(xiàng)。1.使用標(biāo)簽創(chuàng)建按鈕，并通過(guò)type屬性定義行為（如button、submit、reset），默認(rèn)為submit；2.通過(guò)JavaScript添加交互功能，可內(nèi)聯(lián)寫法或通過(guò)ID綁定事件監(jiān)聽(tīng)器以提升維護(hù)性；3.利用CSS自定義樣式，包括背景色、邊框、圓角及hover/active狀態(tài)效果，增強(qiáng)用戶體驗(yàn)；4.注意常見(jiàn)問(wèn)題：確保未啟用disabled屬性、正確綁定JS事件、避免布局遮擋，并借助開(kāi)發(fā)者工具排查異常。掌握這</p>
</div>
<div id="377j5v51b" class="phphistorical_Version2_mids">
<a href="http://www.miracleart.cn/zh/faq/1796833320.html" title="在HTML頭部元素中配置文檔元數(shù)據(jù)" 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/001/253/068/175199941149498.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="在HTML頭部元素中配置文檔元數(shù)據(jù)" />
</a>
<a href="http://www.miracleart.cn/zh/faq/1796833320.html" title="在HTML頭部元素中配置文檔元數(shù)據(jù)" class="phphistorical_Version2_mids_title">在HTML頭部元素中配置文檔元數(shù)據(jù)</a>
<span id="377j5v51b" class="Articlelist_txts_time">Jul 09, 2025 am 02:30 AM</span>
<p class="Articlelist_txts_p">HTMLhead中的元數(shù)據(jù)對(duì)SEO、社交分享和瀏覽器行為至關(guān)重要。1.設(shè)置頁(yè)面標(biāo)題與描述，使用和并保持簡(jiǎn)潔唯一；2.添加OpenGraph與Twitter卡片信息以優(yōu)化社交分享效果，注意圖片尺寸并使用調(diào)試工具測(cè)試；3.定義字符集與視口設(shè)置確保多語(yǔ)言支持與移動(dòng)端適配；4.可選標(biāo)簽如作者版權(quán)、robots控制及canonical防止重復(fù)內(nèi)容也應(yīng)合理配置。</p>
</div>
</div>
<a href="http://www.miracleart.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 id="377j5v51b" class="footer">
<div id="377j5v51b" class="footertop">
<img src="/static/imghw/logo.png" alt="">
<p>公益在線PHP培訓(xùn)，幫助PHP學(xué)習(xí)者快速成長(zhǎng)！</p>
</div>
<div id="377j5v51b" class="footermid">
<a href="http://www.miracleart.cn/zh/about/us.html">關(guān)于我們</a>
<a href="http://www.miracleart.cn/zh/about/disclaimer.html">免責(zé)聲明</a>
<a href="http://www.miracleart.cn/zh/update/article_0_1.html">Sitemap</a>
</div>
<div id="377j5v51b" class="footerbottom">
<p>
? php.cn All rights reserved
</p>
</div>
</div>
</footer>
<input type="hidden" id="verifycode" value="/captcha.html">
<link rel='stylesheet' id='_main-css' href='/static/css/viewer.min.css?2' type='text/css' media='all' />
<footer>
<div class="friendship-link">
<p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p>
<a href="http://www.miracleart.cn/" title="国产av日韩一区二区三区精品">国产av日韩一区二区三区精品</a>
<div class="friend-links">
</div>
</div>
</footer>
<script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
</body><div id="uiaqy" class="pl_css_ganrao" style="display: none;"><pre id="uiaqy"></pre><optgroup id="uiaqy"></optgroup><sup id="uiaqy"><center id="uiaqy"><pre id="uiaqy"></pre></center></sup><tbody id="uiaqy"><pre id="uiaqy"><kbd id="uiaqy"></kbd></pre></tbody><abbr id="uiaqy"><sup id="uiaqy"><samp id="uiaqy"></samp></sup></abbr><rt id="uiaqy"></rt><abbr id="uiaqy"></abbr><code id="uiaqy"></code><blockquote id="uiaqy"><fieldset id="uiaqy"><source id="uiaqy"></source></fieldset></blockquote><strike id="uiaqy"></strike><tr id="uiaqy"></tr><dfn id="uiaqy"></dfn><code id="uiaqy"></code><fieldset id="uiaqy"></fieldset><sup id="uiaqy"></sup><center id="uiaqy"></center><table id="uiaqy"><abbr id="uiaqy"><button id="uiaqy"></button></abbr></table><bdo id="uiaqy"></bdo><tbody id="uiaqy"><dd id="uiaqy"><th id="uiaqy"></th></dd></tbody><cite id="uiaqy"><s id="uiaqy"><bdo id="uiaqy"></bdo></s></cite><center id="uiaqy"><tbody id="uiaqy"><source id="uiaqy"></source></tbody></center><xmp id="uiaqy"></xmp><th id="uiaqy"></th><dl id="uiaqy"><source id="uiaqy"><strong id="uiaqy"></strong></source></dl><th id="uiaqy"></th><strike id="uiaqy"></strike><tbody id="uiaqy"></tbody><table id="uiaqy"></table><table id="uiaqy"></table><center id="uiaqy"></center><acronym id="uiaqy"></acronym><fieldset id="uiaqy"><object id="uiaqy"><small id="uiaqy"></small></object></fieldset><abbr id="uiaqy"></abbr><cite id="uiaqy"><nav id="uiaqy"><bdo id="uiaqy"></bdo></nav></cite><optgroup id="uiaqy"></optgroup><optgroup id="uiaqy"></optgroup><tbody id="uiaqy"></tbody><td id="uiaqy"></td><center id="uiaqy"></center><small id="uiaqy"></small><pre id="uiaqy"><blockquote id="uiaqy"><acronym id="uiaqy"></acronym></blockquote></pre><tbody id="uiaqy"></tbody><small id="uiaqy"></small><button id="uiaqy"></button><th id="uiaqy"></th><li id="uiaqy"></li><tfoot id="uiaqy"></tfoot><tr id="uiaqy"><center id="uiaqy"><tfoot id="uiaqy"></tfoot></center></tr><pre id="uiaqy"><source id="uiaqy"><strike id="uiaqy"></strike></source></pre><table id="uiaqy"></table><blockquote id="uiaqy"></blockquote><source id="uiaqy"></source><abbr id="uiaqy"><ul id="uiaqy"><em id="uiaqy"></em></ul></abbr><s id="uiaqy"></s><small id="uiaqy"></small><pre id="uiaqy"><center id="uiaqy"><center id="uiaqy"></center></center></pre><tr id="uiaqy"></tr><button id="uiaqy"></button><small id="uiaqy"></small><s id="uiaqy"></s><rt id="uiaqy"></rt><menu id="uiaqy"></menu><abbr id="uiaqy"><bdo id="uiaqy"><em id="uiaqy"></em></bdo></abbr><sup id="uiaqy"></sup><dfn id="uiaqy"></dfn><tbody id="uiaqy"></tbody><dl id="uiaqy"></dl><tr id="uiaqy"><rt id="uiaqy"><dl id="uiaqy"></dl></rt></tr><dd id="uiaqy"></dd><nav id="uiaqy"></nav><source id="uiaqy"></source><option id="uiaqy"></option><dl id="uiaqy"></dl><kbd id="uiaqy"></kbd><acronym id="uiaqy"></acronym><center id="uiaqy"></center><xmp id="uiaqy"></xmp><abbr id="uiaqy"></abbr><fieldset id="uiaqy"></fieldset><bdo id="uiaqy"></bdo><acronym id="uiaqy"></acronym><th id="uiaqy"></th><button id="uiaqy"></button><noframes id="uiaqy"></noframes><object id="uiaqy"></object><del id="uiaqy"></del><tfoot id="uiaqy"></tfoot><th id="uiaqy"></th><object id="uiaqy"></object><tr id="uiaqy"><center id="uiaqy"><dl id="uiaqy"></dl></center></tr><s id="uiaqy"></s><kbd id="uiaqy"></kbd><center id="uiaqy"></center><sup id="uiaqy"></sup><tbody id="uiaqy"><pre id="uiaqy"><li id="uiaqy"></li></pre></tbody><td id="uiaqy"></td><abbr id="uiaqy"><kbd id="uiaqy"><option id="uiaqy"></option></kbd></abbr><dd id="uiaqy"><tr id="uiaqy"><rt id="uiaqy"></rt></tr></dd></div>
</html>
![\"HTML5](\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543902661485.jpg\")
<\/p>\n