HTML reference manual

HTML tag大全

HTML: <var> tag

The <var> tag represents the name of a variable or a value provided by the user.

Online example

Using var in mathematical equations demonstrated:

Example

!doctype html
<html>
<head>
<meta charset="UTF-8">
<title>HTML var tag usage (Basic Tutorial Website oldtoolbag.com)</title>
</head>
<body>
<p>　A　simple　equation:　<var>x</var>　=　<var>y</var>　+　2　</p>
</body>
</html>

Test and see ‹/›

A simple equation: x = y + 2

Browser compatibility

IEFirefoxOperaChromeSafari

All mainstream browsers support the <var> tag

Tag Definition and Usage Description

The <var> tag is a phrase tag used to define variables.

Tip: We are not against using this tag, but if you use it only to achieve a certain visual effect, we recommend using CSS, which may produce richer effects.

All Phrase Tags:

Tag	Description
<em>	Presented as emphasized text.
<strong>	Define important text.
<dfn>	Define a definition item.
<code>	Define computer code text.
<samp>	Define sample text.
<kbd>	Define keyboard text. It indicates that the text is typed from the keyboard. It is often used in documents or manuals related to computers.
<var>	Define Variables. You can use this tag in conjunction with <pre> and <code> tags.

HTML 4.01 and HTML5Differences Between

None.

Global Attributes

Support for <var> tag Global Attributes of HTML.

Event Attributes

Support for <var> tag HTML Event Attributes.

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