HTML5 Overview
HTML5 is one of the most popular versions of the HTML language. It supports audio and video, offline storage, mobile terminals, tag attributes and more. Tags such as , , are also provided to help developers better organize page content. However, the HTML5 specification is still not finalized, and it is not a truly semantic markup language.
HTML6 Outlook
Have you ever wished you could use custom tags in HTML? For example: use to display your website logo, and use to display the toolbar, etc. We often use and
to organize pages. In HTML6, we hope to directly use customizations like
and Label. Like XML, HTML6 should support namespace, such as: xmlns:xhtml="http://www.w3.org/1999/xhtml"
HTML6 code sample :
<!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> <html:meta type="title" value="Page Title"> <html:meta type="description" value="HTML example with namespaces"> <html:link src="css/mainfile.css" title="Styles" type="text/css"> <html:link src="js/mainfile.js" title="Script" type="text/javascript"> </html:head> <html:body> <header> <logo> <html:media type="image" src="images/xyz.png"> </logo> <nav> <html:a href="/img1">a1</a> <html:a href="/img2">a2</a> </nav> </header> <content> <article> <h1>Heading of main article</h1> <h2>Sub-heading of main article</h2> <p>[...]</p> <p>[...]</p> </article> <article> <h1>The concept of HTML6</h1> <h2>Understanding the basics</h2> <p>[...]</p> </article> </content> <footer> <copyright>This site is © to Anonymous 2014</copyright> </footer> </html:body> </html:html>
Copy after login
In the above code, you may have noticed some strange tags, which are tags defined in the namespace in the W3C and HTML6 specifications. For example: is responsible for setting the title bar text of your browser, is responsible for displaying images, etc. Users can define their own tags for JavaScript and CSS to recognize and process, so that the page code will be more readable and the semantics will be clearer.
HTML6 APIs
HTML6 tags are preceded by namespaces, such as: , , etc.
1.
<!DOCTYPE html> <html:html>// this is equivalent to <html> tag written in previous HTML versions <!-- sample of HTML document --> </html:html>
Copy after login
2. is the same as the tag.
<!DOCTYPE html> <html:html> <html:head> <!-- Main content would come here, like the <html:title> tag --> </html:head> </html:html>
Copy after login
3. and tags are similar. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> </html:head> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 4. <html:meta> is similar to the <meta> tag. The difference is that in HTML5 you can only use standard metadata types, such as: "keywords", " description", "author", etc., whereas in HTML6 you can use any metadata type. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> <html:meta type="description" value="HTML example with namespaces"> </html:head> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 5. <html:link> is similar to the <link> tag in pre-HTML6 versions. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> <html:link src="js/mainfile.js" title="Script" type="text/javascript"> </html:head> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 6. <html:body> is the same as <body> tag. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> </html:head> <html:body> <!-- This is where your website content is placed --> </html:body> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 7. <html:a> is similar to <a> tags, the difference is that <html:a> only has one attribute: "href". </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> </html:head> <html:body> <html:a href="http://siteurl">Go to siteurl.com!</html:a> </html:body> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 8. <html: button> is the same as <button> and <input type=”button”>. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> </html:head> <html:body> <html:button>Click Here</html:button> </html:body> </html:html></pre><div class="contentsignin">Copy after login</div></div> <p> 9. <html:media> covers all functions of <img>, <video>, <embed> and other tags. The advantage of <html:media> is that you don't have to use different tags for different media file types. The media type is determined by the browser from the file content (type attribute, extension, and MIME type). </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><!DOCTYPE html> <html:html> <html:head> <html:title>A Look Into HTML6</html:title> </html:head> <html:body> <!-- Image would come here --> <html:media src="img1/logo.jpg" type="image"> <!-- Video doesn't need a type --> <html:media src="videos/slide.mov"> </html:body> </html:html></pre><div class="contentsignin">Copy after login</div></div> <h3 id="Overview-of-Tag-types"> Overview of Tag types </h3> <p> Like HTML5, HTML6 also has two tag types: single tag and double tag </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'><html:meta type="author" content="single tag"> <html:meta type="author" content="double tag" /></pre><div class="contentsignin">Copy after login</div></div> <p> Single tags do not require the end character '/' Or some new features he hopes HTML6 can support. </p> <h3> </h3>
<p> </p> <p class="sycode"> </p>
<p class="sycode"> </p>
<p class="sycode"> </p>
<p class="sycode"> </p> <p class="sycode"></p> <p class="sycode"></p> <p class="sycode"> </p>
</div>
</div>
<div class="wzconShengming_sp">
<div class="bzsmdiv_sp">Statement of this Website</div>
<div>The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact 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>Hot Article</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796785841.html" title="Assassin's Creed Shadows: Seashell Riddle Solution" class="phpgenera_Details_mainR4_bottom_title">Assassin's Creed Shadows: Seashell Riddle Solution</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796789525.html" title="What's New in Windows 11 KB5054979 & How to Fix Update Issues" class="phpgenera_Details_mainR4_bottom_title">What's New in Windows 11 KB5054979 & How to Fix Update Issues</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>2 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796785857.html" title="Where to find the Crane Control Keycard in Atomfall" class="phpgenera_Details_mainR4_bottom_title">Where to find the Crane Control Keycard in Atomfall</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796781206.html" title="Saving in R.E.P.O. Explained (And Save Files)" class="phpgenera_Details_mainR4_bottom_title">Saving in R.E.P.O. Explained (And Save Files)</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>1 months ago</span>
<span>By 尊渡假赌尊渡假赌尊渡假赌</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796783009.html" title="Assassin's Creed Shadows - How To Find The Blacksmith And Unlock Weapon And Armour Customisation" class="phpgenera_Details_mainR4_bottom_title">Assassin's Creed Shadows - How To Find The Blacksmith And Unlock Weapon And Armour Customisation</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 weeks ago</span>
<span>By DDD</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/article.html">Show More</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>Hot AI Tools</h2>
</div>
<div class="phpgenera_Details_mainR3_bottom">
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/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/ai/undresserai-undress" title="Undresser.AI Undress" class="phpmain_tab2_mids_title">
<h3>Undresser.AI Undress</h3>
</a>
<p>AI-powered app for creating realistic nude photos</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/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/ai/ai-clothes-remover" title="AI Clothes Remover" class="phpmain_tab2_mids_title">
<h3>AI Clothes Remover</h3>
</a>
<p>Online AI tool for removing clothes from photos.</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/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/ai/undress-ai-tool" title="Undress AI Tool" class="phpmain_tab2_mids_title">
<h3>Undress AI Tool</h3>
</a>
<p>Undress images for free</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/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/ai/clothoffio" title="Clothoff.io" class="phpmain_tab2_mids_title">
<h3>Clothoff.io</h3>
</a>
<p>AI clothes remover</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/ai/ai-hentai-generator" title="AI Hentai Generator" 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/001/246/273/173405034393877.jpg?x-oss-process=image/resize,m_fill,h_50,w_50" src="/static/imghw/default1.png" alt="AI Hentai Generator" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/ai/ai-hentai-generator" title="AI Hentai Generator" class="phpmain_tab2_mids_title">
<h3>AI Hentai Generator</h3>
</a>
<p>Generate AI Hentai for free.</p>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/ai">Show More</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>Hot Article</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796785841.html" title="Assassin's Creed Shadows: Seashell Riddle Solution" class="phpgenera_Details_mainR4_bottom_title">Assassin's Creed Shadows: Seashell Riddle Solution</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796789525.html" title="What's New in Windows 11 KB5054979 & How to Fix Update Issues" class="phpgenera_Details_mainR4_bottom_title">What's New in Windows 11 KB5054979 & How to Fix Update Issues</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>2 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796785857.html" title="Where to find the Crane Control Keycard in Atomfall" class="phpgenera_Details_mainR4_bottom_title">Where to find the Crane Control Keycard in Atomfall</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>3 weeks ago</span>
<span>By DDD</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796781206.html" title="Saving in R.E.P.O. Explained (And Save Files)" class="phpgenera_Details_mainR4_bottom_title">Saving in R.E.P.O. Explained (And Save Files)</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>1 months ago</span>
<span>By 尊渡假赌尊渡假赌尊渡假赌</span>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/1796783009.html" title="Assassin's Creed Shadows - How To Find The Blacksmith And Unlock Weapon And Armour Customisation" class="phpgenera_Details_mainR4_bottom_title">Assassin's Creed Shadows - How To Find The Blacksmith And Unlock Weapon And Armour Customisation</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<span>4 weeks ago</span>
<span>By DDD</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/article.html">Show More</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>Hot Tools</h2>
</div>
<div class="phpgenera_Details_mainR3_bottom">
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/toolset/development-tools/92" title="Notepad++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="Notepad++7.3.1" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/toolset/development-tools/92" title="Notepad++7.3.1" class="phpmain_tab2_mids_title">
<h3>Notepad++7.3.1</h3>
</a>
<p>Easy-to-use and free code editor</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/toolset/development-tools/93" title="SublimeText3 Chinese version" 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 Chinese version" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/toolset/development-tools/93" title="SublimeText3 Chinese version" class="phpmain_tab2_mids_title">
<h3>SublimeText3 Chinese version</h3>
</a>
<p>Chinese version, very easy to use</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/toolset/development-tools/121" title="Zend Studio 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="Zend Studio 13.0.1" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/toolset/development-tools/121" title="Zend Studio 13.0.1" class="phpmain_tab2_mids_title">
<h3>Zend Studio 13.0.1</h3>
</a>
<p>Powerful PHP integrated development environment</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/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/toolset/development-tools/469" title="Dreamweaver CS6" class="phpmain_tab2_mids_title">
<h3>Dreamweaver CS6</h3>
</a>
<p>Visual web development tools</p>
</div>
</div>
<div class="phpmain_tab2_mids_top">
<a href="https://www.php.cn/toolset/development-tools/500" title="SublimeText3 Mac version" 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 version" />
</a>
<div class="phpmain_tab2_mids_info">
<a href="https://www.php.cn/toolset/development-tools/500" title="SublimeText3 Mac version" class="phpmain_tab2_mids_title">
<h3>SublimeText3 Mac version</h3>
</a>
<p>God-level code editing software (SublimeText3)</p>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/ai">Show More</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>Hot Topics</h2>
</div>
<div class="phpgenera_Details_mainR4_bottom">
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/gmailyxdlrkzn" title="Where is the login entrance for gmail email?" class="phpgenera_Details_mainR4_bottom_title">Where is the login entrance for gmail email?</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>7564</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/faq/cakephp-tutor" title="CakePHP Tutorial" class="phpgenera_Details_mainR4_bottom_title">CakePHP Tutorial</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>1385</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/faq/steamdzhmcssmgs" title="What is the format of the account name of steam" class="phpgenera_Details_mainR4_bottom_title">What is the format of the account name of steam</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>85</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>11</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/winactivationkeyper" title="win11 activation key permanent" class="phpgenera_Details_mainR4_bottom_title">win11 activation key permanent</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>61</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>19</span>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR4_bottoms">
<a href="https://www.php.cn/faq/newyorktimesdailybrief" title="nyt connections hints and answers" class="phpgenera_Details_mainR4_bottom_title">nyt connections hints and answers</a>
<div class="phpgenera_Details_mainR4_bottoms_info">
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/eyess.png" alt="" />
<span>28</span>
</div>
<div class="phpgenera_Details_mainR4_bottoms_infos">
<img src="/static/imghw/tiezi.png" alt="" />
<span>99</span>
</div>
</div>
</div>
</div>
<div class="phpgenera_Details_mainR3_more">
<a href="https://www.php.cn/faq/zt">Show More</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/faq/1796782759.html" title="What is the purpose of the <progress> element?" 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/202503/21/2025032112342868456.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the purpose of the <progress> element?" />
</a>
<a href="https://www.php.cn/faq/1796782759.html" title="What is the purpose of the <progress> element?" class="phphistorical_Version2_mids_title">What is the purpose of the <progress> element?</a>
<span class="Articlelist_txts_time">Mar 21, 2025 pm 12:34 PM</span>
<p class="Articlelist_txts_p">The article discusses the HTML <progress> element, its purpose, styling, and differences from the <meter> element. The main focus is on using <progress> for task completion and <meter> for stati</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796782758.html" title="What is the purpose of the <datalist> element?" 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/202503/21/2025032112332857446.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the purpose of the <datalist> element?" />
</a>
<a href="https://www.php.cn/faq/1796782758.html" title="What is the purpose of the <datalist> element?" class="phphistorical_Version2_mids_title">What is the purpose of the <datalist> element?</a>
<span class="Articlelist_txts_time">Mar 21, 2025 pm 12:33 PM</span>
<p class="Articlelist_txts_p">The article discusses the HTML <datalist> element, which enhances forms by providing autocomplete suggestions, improving user experience and reducing errors.Character count: 159</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796791823.html" title="Is HTML easy to learn for beginners?" 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/001/253/068/174395586298618.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="Is HTML easy to learn for beginners?" />
</a>
<a href="https://www.php.cn/faq/1796791823.html" title="Is HTML easy to learn for beginners?" class="phphistorical_Version2_mids_title">Is HTML easy to learn for beginners?</a>
<span class="Articlelist_txts_time">Apr 07, 2025 am 12:11 AM</span>
<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>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796782760.html" title="What is the purpose of the <meter> element?" 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/202503/21/2025032112352661331.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the purpose of the <meter> element?" />
</a>
<a href="https://www.php.cn/faq/1796782760.html" title="What is the purpose of the <meter> element?" class="phphistorical_Version2_mids_title">What is the purpose of the <meter> element?</a>
<span class="Articlelist_txts_time">Mar 21, 2025 pm 12:35 PM</span>
<p class="Articlelist_txts_p">The article discusses the HTML <meter> element, used for displaying scalar or fractional values within a range, and its common applications in web development. It differentiates <meter> from <progress> and ex</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796782318.html" title="What is the purpose of the <iframe> tag? What are the security considerations when using it?" 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/202503/20/2025032018054766795.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the purpose of the <iframe> tag? What are the security considerations when using it?" />
</a>
<a href="https://www.php.cn/faq/1796782318.html" title="What is the purpose of the <iframe> tag? What are the security considerations when using it?" class="phphistorical_Version2_mids_title">What is the purpose of the <iframe> tag? What are the security considerations when using it?</a>
<span class="Articlelist_txts_time">Mar 20, 2025 pm 06:05 PM</span>
<p class="Articlelist_txts_p">The article discusses the <iframe> tag's purpose in embedding external content into webpages, its common uses, security risks, and alternatives like object tags and APIs.</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796782305.html" title="What is the viewport meta tag? Why is it important for responsive design?" 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/202503/20/2025032017560614263.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is the viewport meta tag? Why is it important for responsive design?" />
</a>
<a href="https://www.php.cn/faq/1796782305.html" title="What is the viewport meta tag? Why is it important for responsive design?" class="phphistorical_Version2_mids_title">What is the viewport meta tag? Why is it important for responsive design?</a>
<span class="Articlelist_txts_time">Mar 20, 2025 pm 05:56 PM</span>
<p class="Articlelist_txts_p">The article discusses the viewport meta tag, essential for responsive web design on mobile devices. It explains how proper use ensures optimal content scaling and user interaction, while misuse can lead to design and accessibility issues.</p>
</div>
<div class="phphistorical_Version2_mids">
<a href="https://www.php.cn/faq/1796792987.html" title="The Roles of HTML, CSS, and JavaScript: Core Responsibilities" 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/001/253/068/174411031220217.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="The Roles of HTML, CSS, and JavaScript: Core Responsibilities" />
</a>
<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>
</div>
<div class="phphistorical_Version2_mids">
<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">
<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/001/253/068/174386905283883.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is an example of a starting tag in HTML?" />
</a>
<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>
</div>
</div>
<a href="https://www.php.cn/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>Public welfare online PHP training，Help PHP learners grow quickly！</p>
</div>
<div class="footermid">
<a href="https://www.php.cn/about/us.html">About us</a>
<a href="https://www.php.cn/about/disclaimer.html">Disclaimer</a>
<a href="https://www.php.cn/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?1745014514"></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>
</body>
</html>
