There are 14 HTML tags that do not need to be closed: No content tags:
, ,
Which HTML tags do not need to be closed
HTML tags are used to define the elements and structure on a web page. While most HTML tags come in pairs and require a start tag and a closing tag, some tags do not require closing.
The following are HTML tags that can exist independently:
No content tag
<li>##: Line break
<li>: Horizontal line
<li>: Image
<li>: Form input field
<li>: Style sheet link
<li>: Metadata
<li><![CDATA[<code>: Non-frame content</code>
</li>
</ul>
<p>Tag containing only text<strong></strong></p>
<ul>
<li>< ;base><code>: Base URL</code>
</li>
<li><command><code>: Browser command</code>
</li>
<li><keygen><code>: Key generator </code>
</li>
<li><param><code>: Plug-in parameters </code>
</li>
</ul>
<p>Special tags<strong></strong></p>
<ul>##< !DOCTYPE><li>: Document type declaration <code></code>
</li><html><li>: HTML root element <code></code>
</li><head><li>: Contains the document header Information<code></code>
</li><body><li>: Contains the document body content<code></code>
</li>
</ul>Note:<p><strong></strong></p>Some HTML tags do not need to be closed in some contexts. For example, <ul><td><li>, <code><th></code>, and <code><li></code> can be used without closure in tables and lists. <code></code>HTML5 introduced many tags that do not need to be closed, such as </li><header><li>, <code><footer></code> and <code><nav></code> . <code></code>
</li>
</ul><p>The above is the detailed content of Which html tags do not need to be closed?. For more information, please follow other related articles on the PHP Chinese website!</p>
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<p class="Articlelist_txts_p">HTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.</p>
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<a href="https://www.php.cn/faq/1796792987.html" title="The Roles of HTML, CSS, and JavaScript: Core Responsibilities" class="phphistorical_Version2_mids_img">
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<a href="https://www.php.cn/faq/1796792987.html" title="The Roles of HTML, CSS, and JavaScript: Core Responsibilities" class="phphistorical_Version2_mids_title">The Roles of HTML, CSS, and JavaScript: Core Responsibilities</a>
<span class="Articlelist_txts_time">Apr 08, 2025 pm 07:05 PM</span>
<p class="Articlelist_txts_p">HTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.</p>
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<a href="https://www.php.cn/faq/1796794693.html" title="Understanding HTML, CSS, and JavaScript: A Beginner's Guide" class="phphistorical_Version2_mids_img">
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<a href="https://www.php.cn/faq/1796794693.html" title="Understanding HTML, CSS, and JavaScript: A Beginner's Guide" class="phphistorical_Version2_mids_title">Understanding HTML, CSS, and JavaScript: A Beginner's Guide</a>
<span class="Articlelist_txts_time">Apr 12, 2025 am 12:02 AM</span>
<p class="Articlelist_txts_p">WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.</p>
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<a href="https://www.php.cn/faq/1796791144.html" title="What is an example of a starting tag in HTML?" class="phphistorical_Version2_mids_img">
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<a href="https://www.php.cn/faq/1796791144.html" title="What is an example of a starting tag in HTML?" class="phphistorical_Version2_mids_title">What is an example of a starting tag in HTML?</a>
<span class="Articlelist_txts_time">Apr 06, 2025 am 12:04 AM</span>
<p class="Articlelist_txts_p">AnexampleofastartingtaginHTMLis,whichbeginsaparagraph.StartingtagsareessentialinHTMLastheyinitiateelements,definetheirtypes,andarecrucialforstructuringwebpagesandconstructingtheDOM.</p>
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<a href="https://www.php.cn/faq/1796790390.html" title="Gitee Pages static website deployment failed: How to troubleshoot and resolve single file 404 errors?" class="phphistorical_Version2_mids_title">Gitee Pages static website deployment failed: How to troubleshoot and resolve single file 404 errors?</a>
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<p class="Articlelist_txts_p">GiteePages static website deployment failed: 404 error troubleshooting and resolution when using Gitee...</p>
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<a href="https://www.php.cn/faq/1796790622.html" title="How to use CSS3 and JavaScript to achieve the effect of scattering and enlarging the surrounding pictures after clicking?" class="phphistorical_Version2_mids_img">
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<a href="https://www.php.cn/faq/1796790622.html" title="How to use CSS3 and JavaScript to achieve the effect of scattering and enlarging the surrounding pictures after clicking?" class="phphistorical_Version2_mids_title">How to use CSS3 and JavaScript to achieve the effect of scattering and enlarging the surrounding pictures after clicking?</a>
<span class="Articlelist_txts_time">Apr 05, 2025 am 06:15 AM</span>
<p class="Articlelist_txts_p">To achieve the effect of scattering and enlarging the surrounding images after clicking on the image, many web designs need to achieve an interactive effect: click on a certain image to make the surrounding...</p>
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<a href="https://www.php.cn/faq/1796790382.html" title="How to implement adaptive layout of Y-axis position in web annotation?" class="phphistorical_Version2_mids_img">
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<a href="https://www.php.cn/faq/1796790382.html" title="How to implement adaptive layout of Y-axis position in web annotation?" class="phphistorical_Version2_mids_title">How to implement adaptive layout of Y-axis position in web annotation?</a>
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<p class="Articlelist_txts_p">The Y-axis position adaptive algorithm for web annotation function This article will explore how to implement annotation functions similar to Word documents, especially how to deal with the interval between annotations...</p>
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<a href="https://www.php.cn/faq/1796793129.html" title="HTML, CSS, and JavaScript: Essential Tools for Web Developers" class="phphistorical_Version2_mids_img">
<img onerror="this.onerror=''; this.src='/static/imghw/default1.png'"
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<a href="https://www.php.cn/faq/1796793129.html" title="HTML, CSS, and JavaScript: Essential Tools for Web Developers" class="phphistorical_Version2_mids_title">HTML, CSS, and JavaScript: Essential Tools for Web Developers</a>
<span class="Articlelist_txts_time">Apr 09, 2025 am 12:12 AM</span>
<p class="Articlelist_txts_p">HTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.</p>
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