Struct script::dom::bindings::codegen::Bindings::EventHandlerBinding::OnBeforeUnloadEventHandlerNonNull
source · pub struct OnBeforeUnloadEventHandlerNonNull {
pub parent: CallbackFunction,
}
Fields§
§parent: CallbackFunction
Implementations§
source§impl OnBeforeUnloadEventHandlerNonNull
impl OnBeforeUnloadEventHandlerNonNull
pub unsafe fn new(
aCx: SafeJSContext,
aCallback: *mut JSObject
) -> Rc<OnBeforeUnloadEventHandlerNonNull>
pub fn Call_<T: DomObject>(
&self,
thisObj: &T,
event: &Event,
aExceptionHandling: ExceptionHandling
) -> Result<Option<DOMString>, Error>
pub fn Call__(
&self,
event: &Event,
aExceptionHandling: ExceptionHandling
) -> Result<Option<DOMString>, Error>
unsafe fn Call(
&self,
cx: SafeJSContext,
aThisObj: HandleObject<'_>,
event: &Event
) -> Result<Option<DOMString>, Error>
Trait Implementations§
source§impl CallbackContainer for OnBeforeUnloadEventHandlerNonNull
impl CallbackContainer for OnBeforeUnloadEventHandlerNonNull
source§unsafe fn new(
cx: SafeJSContext,
callback: *mut JSObject
) -> Rc<OnBeforeUnloadEventHandlerNonNull>
unsafe fn new(
cx: SafeJSContext,
callback: *mut JSObject
) -> Rc<OnBeforeUnloadEventHandlerNonNull>
Create a new CallbackContainer object for the given
JSObject
.source§fn callback_holder(&self) -> &CallbackObject
fn callback_holder(&self) -> &CallbackObject
Returns the underlying
CallbackObject
.source§fn 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.
source§impl PartialEq<OnBeforeUnloadEventHandlerNonNull> for OnBeforeUnloadEventHandlerNonNull
impl PartialEq<OnBeforeUnloadEventHandlerNonNull> for OnBeforeUnloadEventHandlerNonNull
source§fn eq(&self, other: &OnBeforeUnloadEventHandlerNonNull) -> bool
fn eq(&self, other: &OnBeforeUnloadEventHandlerNonNull) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl StructuralPartialEq for OnBeforeUnloadEventHandlerNonNull
Auto Trait Implementations§
impl !RefUnwindSafe for OnBeforeUnloadEventHandlerNonNull
impl !Send for OnBeforeUnloadEventHandlerNonNull
impl !Sync for OnBeforeUnloadEventHandlerNonNull
impl Unpin for OnBeforeUnloadEventHandlerNonNull
impl !UnwindSafe for OnBeforeUnloadEventHandlerNonNull
Blanket Implementations§
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> MaybeBoxed<Box<T, Global>> for T
impl<T> MaybeBoxed<Box<T, Global>> for T
source§fn maybe_boxed(self) -> Box<T, Global>
fn maybe_boxed(self) -> Box<T, Global>
Convert
source§impl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
source§fn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
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