Struct Aside 

pub struct Aside;

The <aside> element - tangentially related content.

Purpose

The <aside> element represents content that is tangentially related to the content around it, which could be considered separate from that content. Such sections are often represented as sidebars or call-out boxes.

Content Categories

• Flow Content
• Sectioning Content
• Palpable Content

Permitted Content Model

• Flow content

Common Use Cases

• Sidebars with related links or content
• Pull quotes or callouts
• Advertising
• Groups of nav elements (e.g., blogrolls, secondary navigation)
• Related articles or “You might also like” sections

Key Attributes

• Global attributes only

Example

<article>
  <h1>Climate Change Impact</h1>
  <p>Recent studies show...</p>
  <aside>
    <h2>Related Articles</h2>
    <ul>
      <li><a href="/renewable-energy">Renewable Energy</a></li>
      <li><a href="/carbon-footprint">Carbon Footprint</a></li>
    </ul>
  </aside>
</article>

Accessibility

• Screen readers identify <aside> as a complementary landmark
• Content should be understandable even if aside is removed

WHATWG Specification

• 4.3.5 The aside element

Trait Implementations

impl HtmlElement for Aside

const TAG: &'static str = "aside"

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: FlowContent> CanContain<T> for Aside

impl FlowContent for Aside

impl PalpableContent for Aside

impl SectioningContent for Aside