Html

ironhtml_elements

Struct Html

pub struct Html;

Expand description

The <html> element - the root element of an HTML document.

§Purpose

The <html> element represents the root (top-level element) of an HTML document. All other elements must be descendants of this element. It establishes the document as an HTML document and provides a container for the entire page content.

§Content Categories

None (root element, not categorized)

§Permitted Content Model

One <head> element followed by one <body> element.

§Common Use Cases

Root container for every HTML document
Container for setting document-wide attributes like lang
Container for document-level metadata via <head>

§Key Attributes

lang: Specifies the primary language of the document (e.g., "en", "es", "fr")
Global attributes

§Example

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Document Title</title>
  </head>
  <body>
    <h1>Hello, World!</h1>
  </body>
</html>

§WHATWG Specification

4.1.1 The html element

Trait Implementations§

impl HtmlElement for Html

const TAG: &'static str = "html"

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 CanContain<Body> for Html

impl CanContain<Head> for Html

Auto Trait Implementations§

impl Freeze for Html

impl RefUnwindSafe for Html

impl Send for Html

impl Sync for Html

impl Unpin for Html

impl UnwindSafe for Html

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.