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Html

Struct Html

pub struct Html {
    pub quirks_mode: QuirksMode,
    pub tree: Tree<Node>,
    pub lang: String,
}

Expand description

An HTML tree.

Parsing does not fail hard. Instead, the quirks_mode is set and errors are added to the errors field. The tree will still be populated as best as possible.

Implements the TreeSink trait from the html5ever crate, which allows HTML to be parsed.

Fields§

§quirks_mode: QuirksMode

The quirks mode.

§tree: Tree<Node>

The node tree.

§lang: String

The html language of the document.

Implementations§

impl Html

pub fn new_document() -> Self

Creates an empty HTML document.

pub fn new_fragment() -> Self

Creates an empty HTML fragment.

pub fn parse_document(document: &str) -> Self

Parses a string of HTML as a document.

This is a convenience method for the following:

use html5ever::driver::{self, ParseOpts};
use scraper::Html;
use tendril::TendrilSink;

let parser = driver::parse_document(Html::new_document(), ParseOpts::default());
let html = parser.one(document);

pub fn parse_fragment(fragment: &str) -> Self

Parses a string of HTML as a fragment.

pub fn select<'a, 'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b> ⓘ

Returns an iterator over elements matching a selector.

pub fn root_element(&self) -> ElementRef<'_>

Returns the root <html> element.

pub fn set_language(&mut self, lang: String)

Set the html language of the document by getting the lang attr

pub fn get_lang(&self) -> &str

Get the language for the page.

pub fn html(&self) -> String

Serialize entire document into HTML.

pub fn remove_node(&mut self, node_id: NodeId)

Find and remove a node

Trait Implementations§

impl Clone for Html

fn clone(&self) -> Html

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Html

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

Formats the value using the given formatter. Read more

impl Serialize for Html

fn serialize<S: Serializer>( &self, serializer: &mut S, traversal_scope: TraversalScope, ) -> Result<(), Error>

Take the serializer and call its methods to serialize this type. The type will dictate which methods are called and with what parameters.

Auto Trait Implementations§

impl Freeze for Html

impl !RefUnwindSafe for Html

impl Send for Html

impl !Sync for Html

impl Unpin for Html

impl UnsafeUnpin 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> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. 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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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.