[−][src]Struct scraper::html::Html

pub struct Html {
    pub errors: Vec<Cow<'static, str>>,
    pub quirks_mode: QuirksMode,
    pub tree: Tree<Node>,
}

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

errors: Vec<Cow<'static, str>>

Parse errors.

quirks_mode: QuirksMode

The quirks mode.

tree: Tree<Node>

The node tree.

Methods

`impl Html`[src]

`pub fn new_document() -> Self`[src]

Creates an empty HTML document.

`pub fn new_fragment() -> Self`[src]

Creates an empty HTML fragment.

`pub fn parse_document(document: &str) -> Self`[src]

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`[src]

Parses a string of HTML as a fragment.

ⓘImportant traits for Select<'a, 'b>
Important traits for Select<'a, 'b>
`impl<'a, 'b> Iterator for Select<'a, 'b> type Item = ElementRef<'a>;`
`pub fn select<'a, 'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b>`[src]

Returns an iterator over elements matching a selector.

`pub fn root_element(&self) -> ElementRef`[src]

Returns the root <html> element.

Trait Implementations

`impl PartialEq<Html> for Html`[src]

`fn eq(&self, other: &Html) -> bool`[src]

`fn ne(&self, other: &Html) -> bool`[src]

`impl Eq for Html`[src]

`impl Clone for Html`[src]

`fn clone(&self) -> Html`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

Performs copy-assignment from source. Read more

`impl Debug for Html`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

`impl TreeSink for Html`[src]

Note: does not support the <template> element.

`type Output = Self`

The overall result of parsing. Read more

`type Handle = NodeId`

Handle is a reference to a DOM node. The tree builder requires that a Handle implements Clone to get another reference to the same node. Read more

`fn finish(self) -> Self`[src]

`fn parse_error(&mut self, msg: Cow<'static, str>)`[src]

`fn set_quirks_mode(&mut self, mode: QuirksMode)`[src]

`fn get_document(&mut self) -> Self::Handle`[src]

`fn same_node(&self, x: &Self::Handle, y: &Self::Handle) -> bool`[src]

`fn elem_name(&self, target: &Self::Handle) -> ExpandedName`[src]

`fn create_element( &mut self, name: QualName, attrs: Vec<Attribute>, _flags: ElementFlags ) -> Self::Handle`[src]

`fn create_comment(&mut self, text: StrTendril) -> Self::Handle`[src]

`fn append_doctype_to_document( &mut self, name: StrTendril, public_id: StrTendril, system_id: StrTendril )`[src]

`fn append(&mut self, parent: &Self::Handle, child: NodeOrText<Self::Handle>)`[src]

`fn append_before_sibling( &mut self, sibling: &Self::Handle, new_node: NodeOrText<Self::Handle> )`[src]

`fn remove_from_parent(&mut self, target: &Self::Handle)`[src]

`fn reparent_children(&mut self, node: &Self::Handle, new_parent: &Self::Handle)`[src]

`fn add_attrs_if_missing(&mut self, target: &Self::Handle, attrs: Vec<Attribute>)`[src]

`fn get_template_contents(&mut self, target: &Self::Handle) -> Self::Handle`[src]

`fn mark_script_already_started(&mut self, _node: &Self::Handle)`[src]

`fn create_pi(&mut self, target: StrTendril, data: StrTendril) -> Self::Handle`[src]

`fn append_based_on_parent_node( &mut self, element: &Self::Handle, prev_element: &Self::Handle, child: NodeOrText<Self::Handle> )`[src]

`fn pop(&mut self, _node: &Self::Handle)`

Indicate that a node was popped off the stack of open elements.

`fn associate_with_form( &mut self, _target: &Self::Handle, _form: &Self::Handle, _nodes: (&Self::Handle, Option<&Self::Handle>) )`

Associate the given form-associatable element with the form element

`fn is_mathml_annotation_xml_integration_point( &self, _handle: &Self::Handle ) -> bool`

Returns true if the adjusted current node is an HTML integration point and the token is a start tag. Read more

`fn set_current_line(&mut self, _line_number: u64)`

Called whenever the line number changes.

`fn complete_script(&mut self, _node: &Self::Handle) -> NextParserState`

Indicate that a script element is complete.

Auto Trait Implementations

`impl !Send for Html`

`impl Unpin for Html`

`impl !Sync for Html`

`impl !UnwindSafe for Html`

`impl !RefUnwindSafe for Html`

Blanket Implementations

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

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

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

[−][src]Struct scraper::html::Html

Fields

Methods

impl Html[src]

pub fn new_document() -> Self[src]

pub fn new_fragment() -> Self[src]

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

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

ⓘImportant traits for Select<'a, 'b>Important traits for Select<'a, 'b>impl<'a, 'b> Iterator for Select<'a, 'b> type Item = ElementRef<'a>;pub fn select<'a, 'b>(&'a self, selector: &'b Selector) -> Select<'a, 'b>[src]

Important traits for Select<'a, 'b>

pub fn root_element(&self) -> ElementRef[src]

Trait Implementations

impl PartialEq<Html> for Html[src]

fn eq(&self, other: &Html) -> bool[src]

fn ne(&self, other: &Html) -> bool[src]

impl Eq for Html[src]

impl Clone for Html[src]

fn clone(&self) -> Html[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

impl Debug for Html[src]

fn fmt(&self, f: &mut Formatter) -> Result[src]

impl TreeSink for Html[src]

type Output = Self

type Handle = NodeId

fn finish(self) -> Self[src]

fn parse_error(&mut self, msg: Cow<'static, str>)[src]

fn set_quirks_mode(&mut self, mode: QuirksMode)[src]

fn get_document(&mut self) -> Self::Handle[src]

fn same_node(&self, x: &Self::Handle, y: &Self::Handle) -> bool[src]

fn elem_name(&self, target: &Self::Handle) -> ExpandedName[src]

fn create_element( &mut self, name: QualName, attrs: Vec<Attribute>, _flags: ElementFlags) -> Self::Handle[src]

fn create_comment(&mut self, text: StrTendril) -> Self::Handle[src]

fn append_doctype_to_document( &mut self, name: StrTendril, public_id: StrTendril, system_id: StrTendril)[src]

fn append(&mut self, parent: &Self::Handle, child: NodeOrText<Self::Handle>)[src]

fn append_before_sibling( &mut self, sibling: &Self::Handle, new_node: NodeOrText<Self::Handle>)[src]

fn remove_from_parent(&mut self, target: &Self::Handle)[src]

fn reparent_children(&mut self, node: &Self::Handle, new_parent: &Self::Handle)[src]

fn add_attrs_if_missing(&mut self, target: &Self::Handle, attrs: Vec<Attribute>)[src]

fn get_template_contents(&mut self, target: &Self::Handle) -> Self::Handle[src]

fn mark_script_already_started(&mut self, _node: &Self::Handle)[src]

fn create_pi(&mut self, target: StrTendril, data: StrTendril) -> Self::Handle[src]

fn append_based_on_parent_node( &mut self, element: &Self::Handle, prev_element: &Self::Handle, child: NodeOrText<Self::Handle>)[src]

fn pop(&mut self, _node: &Self::Handle)

fn associate_with_form( &mut self, _target: &Self::Handle, _form: &Self::Handle, _nodes: (&Self::Handle, Option<&Self::Handle>))

fn is_mathml_annotation_xml_integration_point( &self, _handle: &Self::Handle) -> bool

fn set_current_line(&mut self, _line_number: u64)

fn complete_script(&mut self, _node: &Self::Handle) -> NextParserState

Auto Trait Implementations

impl !Send for Html

impl Unpin for Html

impl !Sync for Html

impl !UnwindSafe for Html

impl !RefUnwindSafe for Html

Blanket Implementations

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

fn to_owned(&self) -> T[src]

fn clone_into(&self, target: &mut T)[src]

impl<T> From<T> for T[src]

fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

fn into(self) -> U[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

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

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

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

fn borrow_mut(&mut self) -> &mut T[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

fn borrow(&self) -> &T[src]

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

fn type_id(&self) -> TypeId[src]