[−][src]Struct stdweb::web::NodeList
NodeList
objects are collections of nodes such as those returned by properties
such as INode::child_nodes and the
Document::query_selector_all method.
In some cases, the NodeList
is a live collection, which means that changes in the DOM
are reflected in the collection - for example INode::child_nodes is live.
In other cases, the NodeList
is a static collection, meaning any subsequent change
in the DOM does not affect the content of the collection - for example
Document::query_selector_all returns
a static NodeList
.
Methods
impl NodeList
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pub fn len(&self) -> u32
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Returns the number of Nodes contained in this list.
pub fn item(&self, index: u32) -> Option<Node>
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Returns a node from a NodeList by index.
pub fn iter(&self) -> NodeIter
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Returns an iterator over the list.
Trait Implementations
impl JsSerialize for NodeList
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impl TryFrom<NodeList> for Reference
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type Error = Void
The type returned in the event of a conversion error.
fn try_from(value: NodeList) -> Result<Self, Self::Error>
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impl TryFrom<Reference> for NodeList
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: Reference) -> Result<Self, Self::Error>
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impl<'_r> TryFrom<&'_r Reference> for NodeList
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: &Reference) -> Result<Self, Self::Error>
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impl TryFrom<Value> for NodeList
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: Value) -> Result<Self, Self::Error>
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impl<'_r> TryFrom<&'_r Value> for NodeList
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: &Value) -> Result<Self, Self::Error>
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impl InstanceOf for NodeList
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fn instance_of(reference: &Reference) -> bool
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impl ReferenceType for NodeList
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unsafe fn from_reference_unchecked(reference: Reference) -> Self
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impl IntoIterator for NodeList
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type Item = Node
The type of the elements being iterated over.
type IntoIter = NodeIter
Which kind of iterator are we turning this into?
fn into_iter(self) -> Self::IntoIter
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impl<'a> IntoIterator for &'a NodeList
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type Item = Node
The type of the elements being iterated over.
type IntoIter = NodeIter
Which kind of iterator are we turning this into?
fn into_iter(self) -> Self::IntoIter
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impl Eq for NodeList
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impl Clone for NodeList
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fn clone(&self) -> NodeList
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl PartialEq<NodeList> for NodeList
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impl AsRef<Reference> for NodeList
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impl From<NodeList> for Reference
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impl Debug for NodeList
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Auto Trait Implementations
Blanket Implementations
impl<I> IntoIterator for I where
I: Iterator,
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I: Iterator,
type Item = <I as Iterator>::Item
The type of the elements being iterated over.
type IntoIter = I
Which kind of iterator are we turning this into?
fn into_iter(self) -> I
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,