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How to use html var tag

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Release： 2019-05-28 11:04:48

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html The var tag is a phrase tag used to define variables. We have nothing against the use of this tag, but if you are using it just to achieve a certain visual effect, we recommend that you use CSS, which may achieve a richer effect.

How to use html var tag

#html How to use var tag?

Tag definition and usage instructions

tag is a phrase tag used to define variables.

Tip: We do not object to the use of this tag, but if you are only using this tag to achieve a certain visual effect, we recommend that you use CSS, which may achieve a richer effect.

All phrase tags:

are rendered as highlighted text.

Defines important text.

Define a definition item.

Defines computer code text.

Defines sample text.

Define keyboard text. It indicates that the text was typed from the keyboard. It is often used in computer-related documentation or manuals.

Define variables. You can use this tag with the

 and <code> tags. </code>

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Differences between HTML 4.01 and HTML5

None.

Global attributes

tag supports HTML global attributes.

Event attributes

tag supports HTML event attributes.

Example

Format text in the document:

<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title></title> 
</head>
<body>

<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>

</body>
</html>

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Effect output:

How to use html var tag