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在html中標題標籤是什麼

Nov 17, 2021 pm 03:16 PM

在html中,標題標籤是用來為文件定義標題的元素,包含“”、“<h1>”、“<h2>”、“<h3>” 、「<h4>」、「<h5>」、「<h6>」、「<legend>」、「<figcaption>」、「<figure>」等。 </p> <title>」、「<h1>」、「<h2>」、「<h3>」、「<h4>」、「<h5>」、「<h6>」、「< legend>」、「<figcaption>」、「<figure>」、「<table><caption>」、「<summary>」。</summary></caption>< ;</figure></figcaption></legend></h6></h5></h4></h3></h2></h1></h3></h2></h1>

在html中標題標籤是什麼##本教學操作環境:windows7系統、HTML5版、Dell G3電腦。

html中的標題標籤

  • <p>:定義文件的標題。<code></code>瀏覽器會以特殊的方式來使用標題,並且通常把它放在瀏覽器視窗的標題列或狀態列上。同樣,當把文件加入使用者的連結清單或收藏夾或書籤列表時,標題將成為該文件連結的預設名稱。  </p> <p></p> </li> <li><h1><p> to <code><h6></code>: 定義HTML 標題。   <code></code>「</p><h1><p>」、「<code>#」、「</code> <h2><code>」、「</code><h3><code>」、「</code><h4><code>」、「</code><h5><code>」、「</code><h6><code>」</code></p><h1> 定義最大的標題。<h6> 定義最小的標題。<p></p> 由於h 元素擁有確切的語義,因此請您慎重地選擇適當的標籤層級來建立文件的結構。因此,請不要利用標題標籤來改變同一行中的字體大小。相反,我們應該使用層疊樣式表定義來達到漂亮的顯示效果。<p></p> </li> <li><legend>: 定義fieldset 元素的標題。 <p></p> </li> <li><figcaption>:定義figure 元素的標題。   <p></p> </li> <li>#<figure>:定義媒介內容的分組,以及它們的標題。   <p></p> </li> <li><caption> :定義表格標題。   <p></p> </li> <li><summary>:為 <details> 元素定義可見的標題。   <p></p> </li> </ul>推薦教學:《<p>html影片教學<a href="http://www.php.cn/course/list/11.html" target="_blank" textvalue="html视频教程">》</a></p><p>以上是在html中標題標籤是什麼的詳細內容。更多資訊請關注PHP中文網其他相關文章!</p> </div> </div> <div class="wzconShengming_sp"> <div class="bzsmdiv_sp">本網站聲明</div> <div>本文內容由網友自願投稿,版權歸原作者所有。本站不承擔相應的法律責任。如發現涉嫌抄襲或侵權的內容,請聯絡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({}); 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// 页面总高度 // 计算距离底部的距离 var distanceToBottom = scrollHeight - scrollTop - clientHeight; // 当距离底部小于或等于300px时,取消固定定位 if (distanceToBottom <= 980) { fixedElement.classList.remove("Article_Details_main1Lmain"); fixedElement.classList.add("Article_Details_main1Lmain_relative"); } else { // 否则,保持固定定位 fixedElement.classList.remove("Article_Details_main1Lmain_relative"); fixedElement.classList.add("Article_Details_main1Lmain"); } }); </script> <script> document.addEventListener('DOMContentLoaded', function() { const mainNav = document.querySelector('.Article_Details_main1Lmain'); const header = document.querySelector('header'); if (mainNav) { window.addEventListener('scroll', function() { const scrollPosition = window.scrollY; if (scrollPosition > 84) { mainNav.classList.add('fixed'); } else { mainNav.classList.remove('fixed'); } }); } }); </script> </body> </html>