Base

ironhtml_elements

Struct Base

pub struct Base;

Expand description

The <base> element - document base URL.

§Purpose

The <base> element specifies the base URL to use for all relative URLs in a document. There can be only one <base> element in a document, and it must be inside the <head> element.

§Content Categories

Metadata Content

§Permitted Content Model

None (void element)

§Common Use Cases

Setting a base URL for all relative links in a document
Specifying default target for all links
Useful for single-page applications or sites with complex URL structures

§Key Attributes

href: Base URL for relative URLs
target: Default browsing context for links (e.g., "_blank", "_self")

§Example

<head>
  <base href="https://example.com/" target="_blank">
  <link rel="stylesheet" href="styles.css">
  <!-- Resolves to https://example.com/styles.css -->
</head>

§WHATWG Specification

4.2.3 The base element

Trait Implementations§

impl HtmlElement for Base

const TAG: &'static str = "base"

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

const VOID: bool = true

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

impl CanContain<Base> for Head

impl MetadataContent for Base

Auto Trait Implementations§

impl Freeze for Base

impl RefUnwindSafe for Base

impl Send for Base

impl Sync for Base

impl Unpin for Base

impl UnwindSafe for Base

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.