html The dfn tag is a phrase tag used to define a definition item. If you only use this tag to achieve a certain visual effect, we recommend that you use CSS, which may achieve richer effects.
html How to use the dfn tag?
##Tag definition and usage instructions
The tag is a phrase tag used to define a definition item. The tag is supported by all major browsers.Tips: We do not object to the use of this tag, but if you only use this tag to achieve a certain visual effect, we recommend that you use CSS, which may achieve richer Effect.
All phrase tags:<em>呈现为被强调的文本。 <strong>定义重要的文本。 <dfn>定义一个定义项目。 <code>定义计算机代码文本。 <samp>定义样本文本。 <kbd>定义键盘文本。它表示文本是从键盘上键入的。它经常用在与计算机相关的文档或手册中。 <var>定义变量。您可以将此标签与 <pre class="brush:php;toolbar:false"> 及 <code> 标签配合使用。
Example
Format the text in the document:<em>强调文本</em><br> <strong>加粗文本</strong><br> <dfn>定义项目</dfn><br> <code>一段电脑代码</code><br> <samp>计算机样本</samp><br> <kbd>键盘输入</kbd><br> <var>变量</var>
##
The above is the detailed content of How to use html dfn tag. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
