Struct web_sys::Event

#[repr(transparent)]
pub struct Event { /* fields omitted */ }

The Event object

MDN Documentation

This API requires the following crate features to be activated: Event

Methods

impl Event

pub fn new(type_: &str) -> Result<Event, JsValue>

The new Event(..) constructor, creating a new instance of Event

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn new_with_event_init_dict(     type_: &str,     event_init_dict: &EventInit ) -> Result<Event, JsValue>

The new Event(..) constructor, creating a new instance of Event

MDN Documentation

This API requires the following crate features to be activated: Event, EventInit

impl Event

pub fn composed_path(&self) -> Array

The composedPath() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn init_event(&self, type_: &str)

The initEvent() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn init_event_with_bubbles(&self, type_: &str, bubbles: bool)

The initEvent() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn init_event_with_bubbles_and_cancelable(     &self,     type_: &str,     bubbles: bool,     cancelable: bool )

The initEvent() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn prevent_default(&self)

The preventDefault() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn stop_immediate_propagation(&self)

The stopImmediatePropagation() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn stop_propagation(&self)

The stopPropagation() method

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn type_(&self) -> String

The type getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn target(&self) -> Option<EventTarget>

The target getter

MDN Documentation

This API requires the following crate features to be activated: Event, EventTarget

impl Event

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

The currentTarget getter

MDN Documentation

This API requires the following crate features to be activated: Event, EventTarget

impl Event

pub fn event_phase(&self) -> u16

The eventPhase getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn bubbles(&self) -> bool

The bubbles getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn cancelable(&self) -> bool

The cancelable getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn default_prevented(&self) -> bool

The defaultPrevented getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn composed(&self) -> bool

The composed getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn is_trusted(&self) -> bool

The isTrusted getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn time_stamp(&self) -> f64

The timeStamp getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn cancel_bubble(&self) -> bool

The cancelBubble getter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub fn set_cancel_bubble(&self, cancel_bubble: bool)

The cancelBubble setter

MDN Documentation

This API requires the following crate features to be activated: Event

impl Event

pub const NONE: u16

impl Event

pub const CAPTURING_PHASE: u16

impl Event

pub const AT_TARGET: u16

impl Event

pub const BUBBLING_PHASE: u16

Trait Implementations

impl From<AnimationEvent> for Event

fn from(obj: AnimationEvent) -> Event

Performs the conversion.

impl From<AnimationPlaybackEvent> for Event

fn from(obj: AnimationPlaybackEvent) -> Event

Performs the conversion.

impl From<AudioProcessingEvent> for Event

fn from(obj: AudioProcessingEvent) -> Event

Performs the conversion.

impl From<BeforeUnloadEvent> for Event

fn from(obj: BeforeUnloadEvent) -> Event

Performs the conversion.

impl From<BlobEvent> for Event

fn from(obj: BlobEvent) -> Event

Performs the conversion.

impl From<ClipboardEvent> for Event

fn from(obj: ClipboardEvent) -> Event

Performs the conversion.

impl From<CloseEvent> for Event

fn from(obj: CloseEvent) -> Event

Performs the conversion.

impl From<CompositionEvent> for Event

fn from(obj: CompositionEvent) -> Event

Performs the conversion.

impl From<CustomEvent> for Event

fn from(obj: CustomEvent) -> Event

Performs the conversion.

impl From<DeviceLightEvent> for Event

fn from(obj: DeviceLightEvent) -> Event

Performs the conversion.

impl From<DeviceMotionEvent> for Event

fn from(obj: DeviceMotionEvent) -> Event

Performs the conversion.

impl From<DeviceOrientationEvent> for Event

fn from(obj: DeviceOrientationEvent) -> Event

Performs the conversion.

impl From<DeviceProximityEvent> for Event

fn from(obj: DeviceProximityEvent) -> Event

Performs the conversion.

impl From<DragEvent> for Event

fn from(obj: DragEvent) -> Event

Performs the conversion.

impl From<ErrorEvent> for Event

fn from(obj: ErrorEvent) -> Event

Performs the conversion.

impl From<JsValue> for Event

fn from(obj: JsValue) -> Event

Performs the conversion.

impl From<Event> for JsValue

fn from(obj: Event) -> JsValue

Performs the conversion.

impl From<Event> for Object

fn from(obj: Event) -> Object

Performs the conversion.

impl From<ExtendableEvent> for Event

fn from(obj: ExtendableEvent) -> Event

Performs the conversion.

impl From<ExtendableMessageEvent> for Event

fn from(obj: ExtendableMessageEvent) -> Event

Performs the conversion.

impl From<FetchEvent> for Event

fn from(obj: FetchEvent) -> Event

Performs the conversion.

impl From<FocusEvent> for Event

fn from(obj: FocusEvent) -> Event

Performs the conversion.

impl From<FontFaceSetLoadEvent> for Event

fn from(obj: FontFaceSetLoadEvent) -> Event

Performs the conversion.

impl From<GamepadAxisMoveEvent> for Event

fn from(obj: GamepadAxisMoveEvent) -> Event

Performs the conversion.

impl From<GamepadButtonEvent> for Event

fn from(obj: GamepadButtonEvent) -> Event

Performs the conversion.

impl From<GamepadEvent> for Event

fn from(obj: GamepadEvent) -> Event

Performs the conversion.

impl From<HashChangeEvent> for Event

fn from(obj: HashChangeEvent) -> Event

Performs the conversion.

impl From<IdbVersionChangeEvent> for Event

fn from(obj: IdbVersionChangeEvent) -> Event

Performs the conversion.

impl From<ImageCaptureErrorEvent> for Event

fn from(obj: ImageCaptureErrorEvent) -> Event

Performs the conversion.

impl From<InputEvent> for Event

fn from(obj: InputEvent) -> Event

Performs the conversion.

impl From<KeyboardEvent> for Event

fn from(obj: KeyboardEvent) -> Event

Performs the conversion.

impl From<MidiConnectionEvent> for Event

fn from(obj: MidiConnectionEvent) -> Event

Performs the conversion.

impl From<MidiMessageEvent> for Event

fn from(obj: MidiMessageEvent) -> Event

Performs the conversion.

impl From<MediaEncryptedEvent> for Event

fn from(obj: MediaEncryptedEvent) -> Event

Performs the conversion.

impl From<MediaKeyError> for Event

fn from(obj: MediaKeyError) -> Event

Performs the conversion.

impl From<MediaKeyMessageEvent> for Event

fn from(obj: MediaKeyMessageEvent) -> Event

Performs the conversion.

impl From<MediaQueryListEvent> for Event

fn from(obj: MediaQueryListEvent) -> Event

Performs the conversion.

impl From<MediaRecorderErrorEvent> for Event

fn from(obj: MediaRecorderErrorEvent) -> Event

Performs the conversion.

impl From<MediaStreamEvent> for Event

fn from(obj: MediaStreamEvent) -> Event

Performs the conversion.

impl From<MediaStreamTrackEvent> for Event

fn from(obj: MediaStreamTrackEvent) -> Event

Performs the conversion.

impl From<MessageEvent> for Event

fn from(obj: MessageEvent) -> Event

Performs the conversion.

impl From<MouseEvent> for Event

fn from(obj: MouseEvent) -> Event

Performs the conversion.

impl From<MouseScrollEvent> for Event

fn from(obj: MouseScrollEvent) -> Event

Performs the conversion.

impl From<MutationEvent> for Event

fn from(obj: MutationEvent) -> Event

Performs the conversion.

impl From<NotificationEvent> for Event

fn from(obj: NotificationEvent) -> Event

Performs the conversion.

impl From<OfflineAudioCompletionEvent> for Event

fn from(obj: OfflineAudioCompletionEvent) -> Event

Performs the conversion.

impl From<PageTransitionEvent> for Event

fn from(obj: PageTransitionEvent) -> Event

Performs the conversion.

impl From<PaymentMethodChangeEvent> for Event

fn from(obj: PaymentMethodChangeEvent) -> Event

Performs the conversion.

impl From<PaymentRequestUpdateEvent> for Event

fn from(obj: PaymentRequestUpdateEvent) -> Event

Performs the conversion.

impl From<PointerEvent> for Event

fn from(obj: PointerEvent) -> Event

Performs the conversion.

impl From<PopStateEvent> for Event

fn from(obj: PopStateEvent) -> Event

Performs the conversion.

impl From<PopupBlockedEvent> for Event

fn from(obj: PopupBlockedEvent) -> Event

Performs the conversion.

impl From<PresentationConnectionAvailableEvent> for Event

fn from(obj: PresentationConnectionAvailableEvent) -> Event

Performs the conversion.

impl From<PresentationConnectionCloseEvent> for Event

fn from(obj: PresentationConnectionCloseEvent) -> Event

Performs the conversion.

impl From<ProgressEvent> for Event

fn from(obj: ProgressEvent) -> Event

Performs the conversion.

impl From<PromiseRejectionEvent> for Event

fn from(obj: PromiseRejectionEvent) -> Event

Performs the conversion.

impl From<PushEvent> for Event

fn from(obj: PushEvent) -> Event

Performs the conversion.

impl From<RtcdtmfToneChangeEvent> for Event

fn from(obj: RtcdtmfToneChangeEvent) -> Event

Performs the conversion.

impl From<RtcDataChannelEvent> for Event

fn from(obj: RtcDataChannelEvent) -> Event

Performs the conversion.

impl From<RtcPeerConnectionIceEvent> for Event

fn from(obj: RtcPeerConnectionIceEvent) -> Event

Performs the conversion.

impl From<RtcTrackEvent> for Event

fn from(obj: RtcTrackEvent) -> Event

Performs the conversion.

impl From<ScrollAreaEvent> for Event

fn from(obj: ScrollAreaEvent) -> Event

Performs the conversion.

impl From<SecurityPolicyViolationEvent> for Event

fn from(obj: SecurityPolicyViolationEvent) -> Event

Performs the conversion.

impl From<SpeechRecognitionError> for Event

fn from(obj: SpeechRecognitionError) -> Event

Performs the conversion.

impl From<SpeechRecognitionEvent> for Event

fn from(obj: SpeechRecognitionEvent) -> Event

Performs the conversion.

impl From<SpeechSynthesisErrorEvent> for Event

fn from(obj: SpeechSynthesisErrorEvent) -> Event

Performs the conversion.

impl From<SpeechSynthesisEvent> for Event

fn from(obj: SpeechSynthesisEvent) -> Event

Performs the conversion.

impl From<StorageEvent> for Event

fn from(obj: StorageEvent) -> Event

Performs the conversion.

impl From<TcpServerSocketEvent> for Event

fn from(obj: TcpServerSocketEvent) -> Event

Performs the conversion.

impl From<TcpSocketErrorEvent> for Event

fn from(obj: TcpSocketErrorEvent) -> Event

Performs the conversion.

impl From<TcpSocketEvent> for Event

fn from(obj: TcpSocketEvent) -> Event

Performs the conversion.

impl From<TimeEvent> for Event

fn from(obj: TimeEvent) -> Event

Performs the conversion.

impl From<TouchEvent> for Event

fn from(obj: TouchEvent) -> Event

Performs the conversion.

impl From<TrackEvent> for Event

fn from(obj: TrackEvent) -> Event

Performs the conversion.

impl From<TransitionEvent> for Event

fn from(obj: TransitionEvent) -> Event

Performs the conversion.

impl From<UiEvent> for Event

fn from(obj: UiEvent) -> Event

Performs the conversion.

impl From<UserProximityEvent> for Event

fn from(obj: UserProximityEvent) -> Event

Performs the conversion.

impl From<WebGlContextEvent> for Event

fn from(obj: WebGlContextEvent) -> Event

Performs the conversion.

impl From<WheelEvent> for Event

fn from(obj: WheelEvent) -> Event

Performs the conversion.

impl AsRef<Event> for AnimationEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for AnimationPlaybackEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for AudioProcessingEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for BeforeUnloadEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for BlobEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ClipboardEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for CloseEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for CompositionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for CustomEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for DeviceLightEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for DeviceMotionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for DeviceOrientationEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for DeviceProximityEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for DragEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ErrorEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<JsValue> for Event

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<Object> for Event

fn as_ref(&self) -> &Object

Performs the conversion.

impl AsRef<Event> for ExtendableEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ExtendableMessageEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for FetchEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for FocusEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for FontFaceSetLoadEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for GamepadAxisMoveEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for GamepadButtonEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for GamepadEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for HashChangeEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for IdbVersionChangeEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ImageCaptureErrorEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for InputEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for KeyboardEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MidiConnectionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MidiMessageEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaEncryptedEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaKeyError

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaKeyMessageEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaQueryListEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaRecorderErrorEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaStreamEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MediaStreamTrackEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MessageEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MouseEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MouseScrollEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for MutationEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for NotificationEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for OfflineAudioCompletionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PageTransitionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PaymentMethodChangeEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PaymentRequestUpdateEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PointerEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PopStateEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PopupBlockedEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PresentationConnectionAvailableEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PresentationConnectionCloseEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ProgressEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PromiseRejectionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for PushEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for RtcdtmfToneChangeEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for RtcDataChannelEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for RtcPeerConnectionIceEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for RtcTrackEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for ScrollAreaEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for SecurityPolicyViolationEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for SpeechRecognitionError

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for SpeechRecognitionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for SpeechSynthesisErrorEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for SpeechSynthesisEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for StorageEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TcpServerSocketEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TcpSocketErrorEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TcpSocketEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TimeEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TouchEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TrackEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for TransitionEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for UiEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for UserProximityEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for WebGlContextEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl AsRef<Event> for WheelEvent

fn as_ref(&self) -> &Event

Performs the conversion.

impl Clone for Event

fn clone(&self) -> Event

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl Deref for Event

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl FromWasmAbi for Event

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi, extra: &mut dyn Stack) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for Event

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self, extra: &mut dyn Stack) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl<'a> IntoWasmAbi for &'a Event

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self, extra: &mut dyn Stack) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl WasmDescribe for Event

fn describe()

impl OptionIntoWasmAbi for Event

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl<'a> OptionIntoWasmAbi for &'a Event

fn none() -> Self::Abi

Returns an ABI instance indicating "none", which JS will interpret as the None branch of this option.

impl OptionFromWasmAbi for Event

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a "none" instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl RefFromWasmAbi for Event

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<Event>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi, extra: &mut dyn Stack) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl JsCast for Event

fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type.

fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self.

fn is_instance_of<T>(&self) -> bool where     T: JsCast,

Test whether this JS value is an instance of the type T.

fn dyn_into<T>(self) -> Result<T, Self> where     T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn dyn_ref<T>(&self) -> Option<&T> where     T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn unchecked_into<T>(self) -> T where     T: JsCast,

Performs a zero-cost unchecked cast into the specified type.

fn unchecked_ref<T>(&self) -> &T where     T: JsCast,

Performs a zero-cost unchecked cast into a reference to the specified type.