Struct script::dom::bindings::codegen::Bindings::MutationObserverBinding::MutationCallback
source · pub struct MutationCallback {
pub parent: CallbackFunction,
}
Fields
parent: CallbackFunction
Implementations
sourceimpl MutationCallback
impl MutationCallback
pub unsafe fn new(
aCx: SafeJSContext,
aCallback: *mut JSObject
) -> Rc<MutationCallback>
pub fn Call_<T: DomObject>(
&self,
thisObj: &T,
mutations: Vec<Root<Dom<MutationRecord>>>,
observer: &MutationObserver,
aExceptionHandling: ExceptionHandling
) -> Result<(), Error>
pub fn Call__(
&self,
mutations: Vec<Root<Dom<MutationRecord>>>,
observer: &MutationObserver,
aExceptionHandling: ExceptionHandling
) -> Result<(), Error>
unsafe fn Call(
&self,
cx: SafeJSContext,
aThisObj: HandleObject<'_>,
mutations: Vec<Root<Dom<MutationRecord>>>,
observer: &MutationObserver
) -> Result<(), Error>
Trait Implementations
sourceimpl CallbackContainer for MutationCallback
impl CallbackContainer for MutationCallback
sourceunsafe fn new(cx: SafeJSContext, callback: *mut JSObject) -> Rc<MutationCallback>
unsafe fn new(cx: SafeJSContext, callback: *mut JSObject) -> Rc<MutationCallback>
Create a new CallbackContainer object for the given
JSObject
.sourcefn callback_holder(&self) -> &CallbackObject
fn callback_holder(&self) -> &CallbackObject
Returns the underlying
CallbackObject
.sourcefn incumbent(&self) -> Option<&GlobalScope>
fn incumbent(&self) -> Option<&GlobalScope>
Returns the “callback context”, that is, the global to use as
incumbent global when calling the callback. Read more
sourceimpl JSTraceable for MutationCallback
impl JSTraceable for MutationCallback
sourceimpl PartialEq<MutationCallback> for MutationCallback
impl PartialEq<MutationCallback> for MutationCallback
sourcefn eq(&self, other: &MutationCallback) -> bool
fn eq(&self, other: &MutationCallback) -> bool
sourceimpl ToJSValConvertible for MutationCallback
impl ToJSValConvertible for MutationCallback
sourceunsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)
Convert
self
to a JSVal
. JSAPI failure causes a panic.impl StructuralPartialEq for MutationCallback
Auto Trait Implementations
impl !RefUnwindSafe for MutationCallback
impl !Send for MutationCallback
impl !Sync for MutationCallback
impl Unpin for MutationCallback
impl !UnwindSafe for MutationCallback
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> MaybeBoxed<Box<T, Global>> for T
impl<T> MaybeBoxed<Box<T, Global>> for T
sourcefn maybe_boxed(self) -> Box<T, Global>
fn maybe_boxed(self) -> Box<T, Global>
Convert
sourceimpl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
sourcefn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
Convert