<![CDATA[<ul id="cquo8"><pre id="cquo8"></pre></ul>]]> EDUCBA<\/h1>\nBecome an Awesome Design Expert<\/h2>\n EDUCBA- All about online certification courses<\/p>\n
Learn Graphic designing, Animation, Game Development, Video Editing & more with our Online Certification Courses<\/h4>\n Choose your interest area and get certified with our online Courses in Finance, Data Science, Software Development, Excel, Design, Project Management, Personal Development, Marketing and Human Resources.<\/p>\n<\/body>\n<\/html><\/pre>\n
Output:<\/strong> The webpage shown in output will refresh every 5 seconds.<\/p>\n
Example #3<\/h4>\n Let’s see another example using meta tags, it will reflect the same as above, but after refreshing the webpage, it will redirect to another webpage which URL’s will be mentioned in the Meta tag as shown in the below HTML code:<\/p>\n
HTML code:<\/strong><\/p>\n\nMeta Tags in HTML 5<\/title>\n<meta name = \"keywords\" content = \"HTML 5, Meta Tag\" \/>\n<meta name = \"description\" content = \"Detail description of Meta Tags in\nHTML 5.\"\/>\n<meta http-equiv = \"refresh\" content = \"10; url = https:\/\/www.educba.com\/\" \/>\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<p>EDUCBA- All about online certification courses<\/p>\n<\/body><\/pre>\n<p><strong>Output:<\/strong><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543805777680.png\" alt=\"HTML 中的元標(biāo)記\" ><\/p>\n<p><img src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/000\/172543805958936.png\" alt=\"HTML 中的元標(biāo)記\" ><\/p>\n<h3>Conclusion<\/h3>\n<p>So, a Meta tag in Html is used to define metadata about HTML documents. The code included in it is a machine-readable format that works well with a webpage but doesn’t show any content on the page to the visitors. Meta tag containing 3 different types of attributes like global, element-specific, and event handler attributes.<\/p>"} </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>
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<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" class="head_nava head_nava-template1_2">工具庫</a>
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<a href="http://www.miracleart.cn/zh/toolset/development-tools" title="開發(fā)工具" class="languagechoosea on">開發(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" class="languagechoosea">PHP 庫</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="簡體中文" class="languagechoosea">簡體中文</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" class="languagechoosea">日本語</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-中的元標(biāo)記列表" title="HTML 中的元標(biāo)記列表" >HTML 中的元標(biāo)記列表</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#HTML-中元標(biāo)記的工作" title="HTML 中元標(biāo)記的工作" >HTML 中元標(biāo)記的工作</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#HTML-中元標(biāo)記的示例" title="HTML 中元標(biāo)記的示例" >HTML 中元標(biāo)記的示例</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#示例" title="示例#1" >示例#1</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#Example" title="Example #3" >Example #3</a>
</div>
<div id="377j5v51b" class="Article_Details_main1L2s ">
<a href="#Conclusion" title="Conclusion" >Conclusion</a>
</div>
</div>
</div>
</div>
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<div id="377j5v51b" class="phpgenera_Details_mainL1">
<a href="http://www.miracleart.cn/zh/" title="首頁"
class="phpgenera_Details_mainL1a">首頁</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>HTML 中的元標(biāo)記</span>
</div>
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<h1 class="Articlelist_txts_title">HTML 中的元標(biāo)記</h1>
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<div id="377j5v51b" class="author_info">
<a href="http://www.miracleart.cn/zh/member/887227.html" class="author_avatar">
<img class="lazy" data-src="https://img.php.cn/upload/avatar/000/887/227/63bb7851c9547215.jpg" src="/static/imghw/default1.png" alt="WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB">
</a>
<div id="377j5v51b" class="author_detail">
<a href="http://www.miracleart.cn/zh/member/887227.html" class="author_name">WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB</a>
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<span id="377j5v51b" class="Articlelist_txts_time">Sep 04, 2024 pm 04:20 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 />
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<div id="377j5v51b" class="article-list-left detail-content-wrap content">
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data-ad-layout="in-article"
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<p>HTML 中的元標(biāo)記用于定義有關(guān)網(wǎng)頁或 HTML 文檔的數(shù)據(jù)。借助元標(biāo)記，可以定義文檔的描述、上次更新時的作者信息；它用于給出 HTML 文檔的詳細(xì)屬性。元標(biāo)記在 <meta> 中定義。 HTML 標(biāo)簽，包含在 </p> 中部分。對于網(wǎng)頁設(shè)計(jì)者來說，顯示網(wǎng)頁的實(shí)際顯示部分是最有用的。整個視口控制將由他們使用 HTML 5 中的元標(biāo)記來完成。大多數(shù)瀏覽器都會引用元標(biāo)記來實(shí)現(xiàn)許多有用的功能，例如刷新頁面、顯示網(wǎng)頁內(nèi)容以及它們使用的 Web 服務(wù)。
<p><strong>語法</strong></p>
<p>head 部分使用的元標(biāo)記如下：</p>
<pre class="brush:php;toolbar:false"><meta charset="utf-8"></pre>
<p>在上面的語法中，它指出 charset=”utf-8” 為顯示任何類型的語言提供了最佳支持。<br>
這是具有某些值的元標(biāo)記的另一種語法是：</p>
<pre class="brush:php;toolbar:false"><meta name="viewport" content="width=device-width, initial-scale=1.0"></pre>
<p>它用于處理視口的大小及其所有頁面尺寸值和頁面滾動，以完美地適應(yīng)我們的網(wǎng)頁在任何類型的設(shè)備上。</p>
<h3 id="HTML-中的元標(biāo)記列表">HTML 中的元標(biāo)記列表</h3>
<p>HTML 中使用了不同類型的 Meta 標(biāo)簽；我們來一一看看：</p>
<p><strong>1。 <meta charset="”UTF-8″"></strong> 這是一個非?；镜脑獦?biāo)記，用于定義任何類型的語言。</p>
<p><strong>2。 <meta name="”description”" content="”150" words></strong>?用于定義最多 150 個單詞的內(nèi)容描述。</p>
<p><strong>3。 <meta name="”copyright”" content="”company"></strong>?用于保留所定義公司的所有版權(quán)。</p>
<p><strong>4。 <meta name="”abstract”" content="””"></strong>?用于定義特定網(wǎng)頁的摘要。</p>
<p><strong>5。 <meta name="”author”" content="”name,"></strong>?它用于定義 HTML 文檔的作者。</p>
<p><strong>6。 <元名稱=”url”內(nèi)容=”http://www.websiteaddrress.com”>?</strong>用于定義標(biāo)簽屬性中定義的特定公司的URL地址。</p>
<p><strong>7。 <meta name="”" rating content="”General”"></strong>?它用于處理我們文檔中的評級。</p>
<p><strong>8。 <meta name="”subtitle”" content="”" subtitle using metatag></strong>?如果我們想為 HTML 文檔定義副標(biāo)題，那么可以使用此標(biāo)簽。</p>
<p><strong>9。 <meta name="”refresh”" content="”50″"></strong>?它用于在指定的時間刷新我們的網(wǎng)頁垃圾郵件。</p>
<p><strong>10。 <meta name="”Classification”" content="”Business”"></strong>?它用于按定義的實(shí)體值對我們的文檔進(jìn)行分類。</p>
<p><strong>11。 <meta name=”keywords” content=”your,tags”/></strong>?這個標(biāo)簽用來指定Meta標(biāo)簽中的一些關(guān)鍵詞，這樣就可以在我們的文檔中輕松搜索到這些內(nèi)容。</p>
<p><strong>12。 <meta name="”summary”" content="””"></strong>?此標(biāo)簽用于定義我們文檔的摘要。</p>
<h3 id="HTML-中元標(biāo)記的工作">HTML 中元標(biāo)記的工作</h3>
<p>HTML中的Meta標(biāo)簽主要用于在我們的網(wǎng)頁文檔中包含機(jī)器可讀的信息，這些信息在網(wǎng)頁上實(shí)際上是不可見的。這個標(biāo)簽在 HTML 中的另一個最重要的工作是，借助這個標(biāo)簽，人們可以使用這個元標(biāo)簽功能輕松重定向到另一個網(wǎng)頁。</p>
<p>元標(biāo)記可以正常工作的一些屬性列表如下：</p>
<p><strong>1。內(nèi)容：</strong> 元標(biāo)記中的內(nèi)容就像其包含的元標(biāo)記的值一樣。</p>
<p><strong>2。名稱：</strong> 名稱用作元標(biāo)記的屬性。它以詳細(xì)信息、所有者、關(guān)鍵字等形式出現(xiàn)。</p>
<p><strong>3。 http-equiv:</strong> 該屬性用于定義文檔中的標(biāo)頭詳細(xì)信息。</p>
<p><strong>4。 Charset：</strong> 它是 Meta 標(biāo)簽中的主要屬性，用于定義字符編碼以在其文檔中進(jìn)行聲明。</p>
<p><strong>5。方案：</strong> 該屬性用于定義將使用實(shí)際元標(biāo)記的方案。但 HTML5 不支持這種類型的屬性。</p>
<h3 id="HTML-中元標(biāo)記的示例">HTML 中元標(biāo)記的示例</h3>
<p>讓我們看一些例子</p>
<h4 id="示例">示例#1</h4>
<p>我們將使用Meta標(biāo)簽，它會被計(jì)算機(jī)系統(tǒng)讀取，但網(wǎng)頁的訪問者看不到任何內(nèi)容。</p>
<p><strong>HTML 代碼：</strong></p>
<pre class="brush:php;toolbar:false"><html>
<head>
<meta charset="UTF-8">
<meta name="description" content="Meta tag details information here">
<meta name="robots" content="Robotics"/>
<meta name="hotmail:card" content="summary"/>
</head>
</html></pre>
<p><strong>輸出：</strong>它將顯示空白屏幕作為輸出。</p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543805460935.png" class="lazy" alt="HTML 中的元標(biāo)記" ></p>
<h4 id="Example">Example #2</h4>
<p>Here is this example we are going to use different kinds of Meta tags and show the output; the web page will be refresh at every specific time and store cookies for your page, also mentioning its expiry date.</p>
<p><strong>HTML code:</strong></p>
<pre class="brush:php;toolbar:false"><html>
<head>
<title>Meta Tags Example</title>
<meta name = "keywords" content = "HTML, Meta Tags, Metadata" />
<meta name = "description" content = "Learning about Meta Tags." />
<meta http-equiv = "cookie" content = "userid = xyz;
expires = Tuesday, 31-Dec-19 23:59:59 IST;" />
<meta name = "revised" content = "EDUCBA -Online courses, 3/7/2019" />
<meta http-equiv = "refresh" content = "5" />
</head>
<body>
<h1>EDUCBA</h1>
<h2>Become an Awesome Design Expert</h2>
<p>EDUCBA- All about online certification courses</p>
<h4>Learn Graphic designing, Animation, Game Development, Video Editing & more with our Online Certification Courses</h4>
<p>Choose your interest area and get certified with our online Courses in Finance, Data Science, Software Development, Excel, Design, Project Management, Personal Development, Marketing and Human Resources.</p>
</body>
</html></pre>
<p><strong>Output:</strong> The webpage shown in output will refresh every 5 seconds.</p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543805536775.png" class="lazy" alt="HTML 中的元標(biāo)記" ></p>
<h4 id="Example">Example #3</h4>
<p>Let’s see another example using meta tags, it will reflect the same as above, but after refreshing the webpage, it will redirect to another webpage which URL’s will be mentioned in the Meta tag as shown in the below HTML code:</p>
<p><strong>HTML code:</strong></p>
<pre class="brush:php;toolbar:false"><head>
<title>Meta Tags in HTML 5</title>
<meta name = "keywords" content = "HTML 5, Meta Tag" />
<meta name = "description" content = "Detail description of Meta Tags in
HTML 5."/>
<meta http-equiv = "refresh" content = "10; url = https://www.educba.com/" />
</head>
<body>
<p>EDUCBA- All about online certification courses</p>
</body></pre>
<p><strong>Output:</strong></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543805777680.png" class="lazy" alt="HTML 中的元標(biāo)記" ></p>
<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543805958936.png" class="lazy" alt="HTML 中的元標(biāo)記" ></p>
<h3 id="Conclusion">Conclusion</h3>
<p>So, a Meta tag in Html is used to define metadata about HTML documents. The code included in it is a machine-readable format that works well with a webpage but doesn’t show any content on the page to the visitors. Meta tag containing 3 different types of attributes like global, element-specific, and event handler attributes.</p><p>以上是HTML 中的元標(biāo)記的詳細(xì)內(nèi)容。更多信息請關(guān)注PHP中文網(wǎng)其他相關(guān)文章！</p>
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<span>4 周前</span>
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onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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<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" />
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<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>
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<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>
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<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)動的應(yīng)用程序，用于創(chuàng)建逼真的裸體照片</p>
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<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>
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<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>
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<p>用于從照片中去除衣服的在線人工智能工具。</p>
</div>
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<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>
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<a href="http://www.miracleart.cn/zh/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_title">
<h3>Clothoff.io</h3>
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<p>AI脫衣機(jī)</p>
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<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'"
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</a>
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<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>
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<h2>熱門文章</h2>
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<span>4 周前</span>
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<span>4 周前</span>
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<a href="http://www.miracleart.cn/zh/article.html">顯示更多</a>
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<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>
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<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>
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<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>視覺化網(wǎng)頁開發(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>8638</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>1783</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>1728</span>
</div>
<div id="377j5v51b" class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>56</span>
</div>
</div>
</div>
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<a href="http://www.miracleart.cn/zh/faq/laravel-tutori" title="Laravel 教程" class="phpgenera_Details_mainR4_bottom_title">Laravel 教程</a>
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<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:34 AM</span>
<p class="Articlelist_txts_p">網(wǎng)頁結(jié)構(gòu)需核心HTML元素支撐，1.頁面整體結(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)航通過與實(shí)現(xiàn)，常用組織鏈接并輔以aria-current屬性增強(qiáng)可訪問性；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面清晰度、維護(hù)性及搜索引擎優(yōu)化。</p>
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<span id="377j5v51b" class="Articlelist_txts_time">Jul 03, 2025 am 02:28 AM</span>
<p class="Articlelist_txts_p">使用HTML5SSE時，處理重連和錯誤的方法包括：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retry字段自定義間隔；2.監(jiān)聽error事件以應(yīng)對連接失敗或解析錯誤，區(qū)分錯誤類型并執(zhí)行相應(yīng)邏輯，如網(wǎng)絡(luò)問題依賴自動重連、服務(wù)器錯誤手動延遲重連、認(rèn)證失效刷新token；3.主動控制重連邏輯，如手動關(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>
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<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)解析頁面的聲明，現(xiàn)代網(wǎng)頁只需在HTML文件最開頭寫。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>
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<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.每個為一個獨(dú)立分組，組內(nèi)選項(xiàng)自動縮進(jìn)。注意事項(xiàng)包括：①不支持嵌套；②可通過disabled屬性禁用整個組；③樣式受限需結(jié)合CSS或第三方庫美化；可使用Select2等插件增強(qiáng)功能。</p>
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<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)通過語義化標(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和無障礙訪問；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data-*屬性驅(qū)動行為、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)化頁面性能與團(tuán)隊(duì)協(xié)作。</p>
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<span id="377j5v51b" class="Articlelist_txts_time">Jul 08, 2025 am 02:28 AM</span>
<p class="Articlelist_txts_p">使用HTML5的FormDataAPI提交表單數(shù)據(jù)更方便，1.它可自動收集帶name屬性的表單字段或手動添加數(shù)據(jù)；2.支持通過fetch或XMLHttpRequest以multipart/form-data格式提交，適合文件上傳；3.處理文件時只需將文件附加到FormData并發(fā)送請求即可；4.注意同名字段會被覆蓋、需處理JSON轉(zhuǎn)換及無嵌套結(jié)構(gòu)等問題。</p>
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