pub struct Node {
parent: Cell<Option<Weak<Node>>>,
previous_sibling: Cell<Option<Weak<Node>>>,
next_sibling: Cell<Option<Rc<Node>>>,
first_child: Cell<Option<Rc<Node>>>,
last_child: Cell<Option<Weak<Node>>>,
data: NodeData,
}
Expand description
A node inside a DOM-like tree.
Fields§
§parent: Cell<Option<Weak<Node>>>
§previous_sibling: Cell<Option<Weak<Node>>>
§next_sibling: Cell<Option<Rc<Node>>>
§first_child: Cell<Option<Rc<Node>>>
§last_child: Cell<Option<Weak<Node>>>
§data: NodeData
Implementations§
Source§impl Node
impl Node
Sourcepub const fn data(&self) -> &NodeData
pub const fn data(&self) -> &NodeData
Return a reference to this node’s node-type-specific data.
Sourcepub const fn as_element(&self) -> Option<&ElementData>
pub const fn as_element(&self) -> Option<&ElementData>
If this node is an element, return a reference to element-specific data.
Sourcepub const fn as_document(&self) -> Option<&Cell<QuirksMode>>
pub const fn as_document(&self) -> Option<&Cell<QuirksMode>>
If this node is a document, return a reference to element-specific data.
Sourcepub const fn as_text(&self) -> Option<&RefCell<StrTendril>>
pub const fn as_text(&self) -> Option<&RefCell<StrTendril>>
If this node is a text node, return a reference to its contents.
Sourcepub fn parent(&self) -> Option<NodeRef>
pub fn parent(&self) -> Option<NodeRef>
Return a reference to the parent node, unless this node is the root of the tree.
Sourcepub fn first_child(&self) -> Option<NodeRef>
pub fn first_child(&self) -> Option<NodeRef>
Return a reference to the first child of this node, unless it has no child.
Sourcepub fn last_child(&self) -> Option<NodeRef>
pub fn last_child(&self) -> Option<NodeRef>
Return a reference to the last child of this node, unless it has no child.
Sourcepub fn previous_sibling(&self) -> Option<NodeRef>
pub fn previous_sibling(&self) -> Option<NodeRef>
Return a reference to the previous sibling of this node, unless it is a first child.
Sourcepub fn next_sibling(&self) -> Option<NodeRef>
pub fn next_sibling(&self) -> Option<NodeRef>
Return a reference to the next sibling of this node, unless it is a last child.
Trait Implementations§
Auto Trait Implementations§
impl !Freeze for Node
impl !RefUnwindSafe for Node
impl !Send for Node
impl !Sync for Node
impl Unpin for Node
impl !UnwindSafe for Node
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<F, W, T, D> Deserialize<With<T, W>, D> for F
impl<F, W, T, D> Deserialize<With<T, W>, D> for F
§fn deserialize(
&self,
deserializer: &mut D,
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut D, ) -> Result<With<T, W>, <D as Fallible>::Error>
Deserializes using the given deserializer
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Converts
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
, which can then be
downcast
into Box<dyn ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
, which can then be further
downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Converts
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more