Struct script::dom::mutationobserver::MutationObserver

#[repr(C)]
pub struct MutationObserver {
    reflector_: Reflector,
    callback: Rc<MutationCallback>,
    record_queue: DomRefCell<Vec<Root<Dom<MutationRecord>>>>,
    node_list: DomRefCell<Vec<Root<Dom<Node>>>>,
}

Fields

reflector_: Reflector

callback: Rc<MutationCallback>

record_queue: DomRefCell<Vec<Root<Dom<MutationRecord>>>>

node_list: DomRefCell<Vec<Root<Dom<Node>>>>

Implementations

impl MutationObserver

fn __assert_parent_type(&self)

impl MutationObserver

fn new_with_proto(
    global: &Window,
    proto: Option<HandleObject<'_>>,
    callback: Rc<MutationCallback>
) -> Root<Dom<MutationObserver>>

fn new_inherited(callback: Rc<MutationCallback>) -> MutationObserver

pub fn Constructor(
    global: &Window,
    proto: Option<HandleObject<'_>>,
    callback: Rc<MutationCallback>
) -> Result<Root<Dom<MutationObserver>>, Error>

pub fn queue_mutation_observer_microtask()

https://dom.spec.whatwg.org/#queue-a-mutation-observer-compound-microtask

pub fn notify_mutation_observers()

https://dom.spec.whatwg.org/#notify-mutation-observers

pub fn queue_a_mutation_record(target: &Node, attr_type: Mutation<'_>)

https://dom.spec.whatwg.org/#queueing-a-mutation-record

Trait Implementations

impl DomObject for MutationObserver

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

fn global(&self) -> Root<Dom<GlobalScope>>where
    Self: Sized,

Returns the global scope of the realm that the DomObject was created in.

impl DomObjectWrap for MutationObserver

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::MutationObserverBinding::MutationObserverBinding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::mutationobserver::MutationObserver>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::mutationobserver::MutationObserver>>}

Function pointer to the general wrap function type

impl HasParent for MutationObserver

fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = Reflector

impl IDLInterface for MutationObserver

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl JSTraceable for MutationObserver

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl MallocSizeOf for MutationObserver

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for MutationObserver

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl MutationObserverMethods for MutationObserver

fn Observe(
    &self,
    target: &Node,
    options: &MutationObserverInit
) -> Result<(), Error>

https://dom.spec.whatwg.org/#dom-mutationobserver-observe

fn TakeRecords(&self) -> Vec<Root<Dom<MutationRecord>>>

https://dom.spec.whatwg.org/#dom-mutationobserver-takerecords

fn Disconnect(&self)

https://dom.spec.whatwg.org/#dom-mutationobserver-disconnect

impl PartialEq<MutationObserver> for MutationObserver

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl ToJSValConvertible for MutationObserver

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.