HTML 中的 Aside 标签

HTML中的Aside标签主要用于显示网页的重要内容。它用作荧光笔，重点关注网页中的主要内容。 HTML中的这个标签也用于对网页进行划分或分区，但这仅用于关注网页的主要内容。它用于使网页的设计更加容易，这将使包含的 HTML 文档更加清晰。网页上旁白标签的主要放置区域位于侧边栏或标注框中。

语法：

<aside>
<p>some text</p>
</aside>

• 标签包含在 标签内的 HTML 代码中。这用于定义作者的传记、广告、页面定义、个人资料详细信息和一些重要的链接。它可以在网页内的任何位置使用。它主要用在 HTML 5 中。
• 它应该在文章元素内或在该文章元素之外使用。当将此标签与文章元素一起使用时，它必须包含文章的内容。当它要在article元素之外使用时，它必须包含与整个网页相关的数据。
• 这被视为 HTML 中的块级元素。人们可以在
  中使用块级元素和内联元素。标签或文本元素。它不依赖于 HTML 中的任何特定属性。
• 但是像其他标签一样，
  标签还支持全局属性以及事件属性。

HTML 中 Aside 标签的属性

以下是 HTML 中 Aside Tag 的属性：

全局属性

标签支持多种全局属性，其中一些属性如下：

• accesskey：用作突出显示特定属性的快捷键。
• class：用于为包含的元素定义一个或多个类名。
• contenteditable：此属性用于提供元素的详细信息，无论其是否可编辑。
• 数据：此属性有助于将自定义数据私下收集到所需的页面或应用程序。
• 可拖动：定义元素是否可拖动。

事件属性

标签也支持事件属性；其中一些如下：

• onafterprint：此属性用于在打印文档时运行脚本。
• onerror: 每当发生任何错误时，都会执行此属性。
• onmessage:触发消息时会发生此脚本。
• onpageshow：每当用户从一个页面导航到另一个页面时，此事件属性都会起作用。
• onstorage：每当网络存储区域更新时，此属性都会运行脚本。

HTML 中 Aside 标签的示例

让我们讨论一些定义

标签的示例，它实际上将如何在 HTML 5 中使用：

示例 #1 – 在

内添加标签

代码：

<h1 id="A-P-J-Abdul-Kalam">A. P. J. Abdul Kalam</h1>
<article>
<aside style="float:right;width:20%; background-color:deepskyblue;padding:20 20px;">
<img  src="/static/imghwm/default1.png" data-src="APJ.jpg" class="lazy"   style="max-width:90%" alt="HTML 中的 Aside 标签" >
</aside>
<p style="width:80%;padding:20px;">
Dr.A.P.J Abdul Kalam was known as one the most  famous personality in the India.  His full name was Avul Pakir Jainulabdeen Abdul Kalam. His whole life journey comes in between  15 october 1931 – 27 july 2015 . .In this time he was worked as aerospace scientist .  Rameswaram ,Tamil Nadu was his birthplace. As well as he was completed his education in physics and aerospace engineering from Tamilnadu state itself. He was provide service to the nation as being  11<sup>th</sup> president of India from 2002 to 2007.  He almost spend  4 decades of service as being scientist and science administrator , majorly he was active participants at the Defence Research and Development Organisation (DRDO) and in  most famous organization of India i.e  and Indian Space Research Organization (ISRO).  Due to his active participation in those  organization  and had part of India’s military missile development  he was known as Missile Man of India. He played very important role in nuclear test which is taken by India for Pokharan -2 nuclear test in the year 1998.<br> He was well known personality in all reputed fields like education, aerospace, military, public service and into the writing. He died on 27 July 2015, aged 83</p>
</article>

输出：

示例 #2 – 外部标记

代码：

<title>Aside tag</title>
<style>
.demo {
font-size:30px;
font-weight:bold;
}
h1 {
font-size:30px;
color:purple;
font-weight:bold;
}
p {
font-size:20px;
margin:20px 0;
}
</style>


<div class="demo"><u>Delhi factory tragedy</u></div>
<aside>
<h1 id="Delhi-fire-tragedy-Meet-fireman-Sunil-Kumar-who-saved-more-than-dozen-lives">Delhi fire tragedy: Meet fireman Sunil Kumar who saved more than dozen lives</h1>        <p>
Meet fireman Sunil Kumar, who along with his team, saved the lives of more than a dozen of people from the bag manufacturing factory fire in Delhi's Anaj Mandi area this morning. The early morning fire had left over 40 dead and many injured.<br>As soon as Sunil Kumar, who is also a President award winner, arrived at the spot with his team from Prasad Nagar, it was very difficult for the fire tender to reach the site from the main road, but somehow one fire tender entered while other fire tenders were waiting on the road
.</p>
</aside>

 输出：

示例 #3 – 样式标签

代码：

<article>
<h1 id="Miss-South-Africa-crowned-Miss-Universe">Miss South Africa crowned 2019 Miss Universe</h1>
<p>Miss Universe 2018 Catriona Gray of the Philippines crowns the new Miss Universe 2019, South Africa's Zozibini Tunzi, during the pageant at Tyler Perry Studios in Atlanta, Georgia, on December 8, 2019.
</p>
<img  src="/static/imghwm/default1.png" data-src="Miss.jpg" class="lazy"   style="max-width:90%" alt="HTML 中的 Aside 标签" >
</article>
<p>The two runners-up for the crown were Miss Mexico and Miss Puerto Rico.</p>

输出：

结论

HTML中的

标签特别用作块级元素，但它也支持内联元素或文本元素。此类元素用来表示网页的主要内容。它显示了作者的详细信息、一些重要的网页链接、广告博客等。该元素可以在article元素内部或外部使用。

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