Enum Hidden 

pub enum Hidden {
    UntilFound,
    Hidden,
}

The hidden attribute values.

Purpose

Controls element visibility and search-in-page behavior, allowing elements to be hidden from rendering while remaining in the DOM.

Usage Context

• Used with: All HTML elements (global attribute)
• Effect: Hides element from rendering and accessibility tree
• Note: Can be overridden by CSS display property

Valid Values

• UntilFound: Element is hidden but searchable and will be revealed when found
• Hidden: Element is completely hidden (boolean attribute style)

Example

use ironhtml_attributes::{AttributeValue, Hidden};
let hidden = Hidden::UntilFound;
assert_eq!(hidden.to_attr_value(), "until-found");

<div hidden="until-found">Search will reveal this content</div>
<div hidden>Completely hidden content</div>

WHATWG Specification

• The hidden attribute

Variants

UntilFound

Element is hidden but can be revealed by browser find-in-page or fragment navigation. The element remains hidden until found.

Hidden

Element is completely hidden from rendering and the accessibility tree. Used as a boolean attribute.

Trait Implementations

impl AttributeValue for Hidden

fn to_attr_value(&self) -> Cow<'static, str>

Convert to the attribute value string.

impl Clone for Hidden

fn clone(&self) -> Hidden

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Hidden

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Hidden

fn eq(&self, other: &Hidden) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Hidden

impl Eq for Hidden

impl StructuralPartialEq for Hidden