Struct NodeList

pub struct NodeList(/* private fields */);

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.

(JavaScript docs)

Implementations

impl NodeList

pub fn len(&self) -> u32

Returns the number of Nodes contained in this list.

(JavaScript docs)

pub fn item(&self, index: u32) -> Option<Node>

Returns a node from a NodeList by index.

(JavaScript docs)

pub fn iter(&self) -> NodeIter

Returns an iterator over the list.

Trait Implementations

impl AsRef<Reference> for NodeList

fn as_ref(&self) -> &Reference

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for NodeList

fn clone(&self) -> NodeList

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NodeList

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

Formats the value using the given formatter.

impl From<NodeList> for Reference

fn from(value: NodeList) -> Self

Converts to this type from the input type.

impl InstanceOf for NodeList

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl<'a> IntoIterator for &'a NodeList

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

Creates an iterator from a value.

impl IntoIterator for NodeList

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

Creates an iterator from a value.

impl PartialEq for NodeList

fn eq(&self, other: &NodeList) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReferenceType for NodeList

unsafe fn from_reference_unchecked(reference: Reference) -> Self

Converts a given reference into a concrete reference-like wrapper. Doesn’t do any type checking; highly unsafe to use!

impl<'_r> TryFrom<&'_r Reference> for NodeList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: &Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Value> for NodeList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<NodeList> for Reference

type Error = Void

The type returned in the event of a conversion error.

fn try_from(value: NodeList) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Reference> for NodeList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for NodeList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for NodeList

impl JsSerialize for NodeList

impl StructuralPartialEq for NodeList