Struct Pre 

pub struct Pre;

The <pre> element - preformatted text.

Purpose

The <pre> element represents preformatted text where whitespace (spaces, tabs, line breaks) is preserved exactly as written in the HTML. Text is typically displayed in a monospace font.

Content Categories

• Flow Content
• Palpable Content

Permitted Content Model

• Phrasing content

Common Use Cases

• Displaying code snippets (often with <code>)
• ASCII art or text diagrams
• Preserving formatting of plain text
• Command-line output or logs
• Poetry or text where line breaks matter

Key Attributes

• Global attributes only

Example

<pre><code>function hello() {
  console.log("Hello, World!");
}</code></pre>

<pre>
   /\_/\
  ( o.o )
   > ^ <
</pre>

WHATWG Specification

• 4.4.3 The pre element

Trait Implementations

impl HtmlElement for Pre

const TAG: &'static str = "pre"

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 Pre

impl CanContain<Text> for Pre

impl FlowContent for Pre

impl PalpableContent for Pre