Struct Var 

pub struct Var;

The <var> element - variable or placeholder.

Purpose

The <var> element represents a variable in a mathematical expression, programming context, or a placeholder where the user should substitute their own value.

Content Categories

• Flow Content
• Phrasing Content
• Palpable Content

Permitted Content Model

• Phrasing content

Common Use Cases

• Variables in mathematical equations
• Programming variable names
• Placeholder values in documentation
• Parameters in formulas or functions

Key Attributes

• Global attributes only

Example

<p>The area of a rectangle is <var>width</var> × <var>height</var>.</p>
<p>Set <var>username</var> to your account name.</p>
<p>The function signature is <code>greet(<var>name</var>)</code>.</p>

WHATWG Specification

• 4.5.17 The var element

Trait Implementations

impl HtmlElement for Var

const TAG: &'static str = "var"

The HTML tag name (e.g., “div”, “span”, “img”).

const VOID: bool = false

Whether this is a void element (self-closing, no children allowed).

impl<T: PhrasingContent> CanContain<T> for Var

impl CanContain<Text> for Var

impl FlowContent for Var

impl PalpableContent for Var

impl PhrasingContent for Var