TypedEvent

avalanche_web::events

Struct TypedEvent 

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pub struct TypedEvent<E: JsCast + Clone + Into<Event>, C: JsCast> { /* private fields */ }
Expand description

A typed wrapper over web_sys’s event types, allowing for typed access to the native element reference returned by current_target, as well as access to the methods of event E.

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impl<E: JsCast + Clone + Into<Event>, C: JsCast + Clone> TypedEvent<E, C>

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pub fn current_target(&self) -> Option<C>

Returns the event’s current target, or None if not available or the type of the current target does not match type C.

Trait Implementations§

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impl<E: JsCast + Clone + Into<Event>, C: JsCast> Deref for TypedEvent<E, C>

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type Target = E

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

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impl<E, C> Freeze for TypedEvent<E, C>
where E: Freeze, C: Freeze,

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impl<E, C> RefUnwindSafe for TypedEvent<E, C>
where E: RefUnwindSafe, C: RefUnwindSafe,

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impl<E, C> Send for TypedEvent<E, C>
where E: Send, C: Send,

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impl<E, C> Sync for TypedEvent<E, C>
where E: Sync, C: Sync,

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impl<E, C> Unpin for TypedEvent<E, C>
where E: Unpin, C: Unpin,

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impl<E, C> UnwindSafe for TypedEvent<E, C>
where E: UnwindSafe, C: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.