Struct coast::sys::EventTarget

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

The EventTarget object

MDN Documentation

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

Methods

impl EventTarget

pub fn new() -> Result<EventTarget, JsValue>

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

MDN Documentation

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

impl EventTarget

pub fn add_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

impl EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

impl EventTarget

pub fn add_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

impl EventTarget

pub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: &AddEventListenerOptions,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

impl EventTarget

pub fn add_event_listener_with_callback_and_bool_and_wants_untrusted(
    &self,
    type_: &str,
    listener: &Function,
    options: bool,
    wants_untrusted: Option<bool>
) -> Result<(), JsValue>

The addEventListener() method

MDN Documentation

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

impl EventTarget

pub fn dispatch_event(&self, event: &Event) -> Result<bool, JsValue>

The dispatchEvent() method

MDN Documentation

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

impl EventTarget

pub fn remove_event_listener_with_callback(
    &self,
    type_: &str,
    listener: &Function
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

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

impl EventTarget

pub fn remove_event_listener_with_callback_and_bool(
    &self,
    type_: &str,
    listener: &Function,
    options: bool
) -> Result<(), JsValue>

The removeEventListener() method

MDN Documentation

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

Methods from Deref<Target = Object>

pub fn constructor(&self) -> Function

The constructor property returns a reference to the Object constructor function that created the instance object.

MDN documentation

pub fn has_own_property(&self, property: &JsValue) -> bool

The hasOwnProperty() method returns a boolean indicating whether the object has the specified property as its own property (as opposed to inheriting it).

MDN documentation

pub fn is_prototype_of(&self, value: &JsValue) -> bool

The isPrototypeOf() method checks if an object exists in another object's prototype chain.

MDN documentation

pub fn property_is_enumerable(&self, property: &JsValue) -> bool

The propertyIsEnumerable() method returns a Boolean indicating whether the specified property is enumerable.

MDN documentation

pub fn to_locale_string(&self) -> JsString

The toLocaleString() method returns a string representing the object. This method is meant to be overridden by derived objects for locale-specific purposes.

MDN documentation

pub fn to_string(&self) -> JsString

The toString() method returns a string representing the object.

MDN documentation

pub fn value_of(&self) -> Object

The valueOf() method returns the primitive value of the specified object.

MDN documentation

Trait Implementations

impl AsRef<EventTarget> for EventTarget

fn as_ref(&self) -> &EventTarget

Performs the conversion.

impl AsRef<JsValue> for EventTarget

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<Object> for EventTarget

fn as_ref(&self) -> &Object

Performs the conversion.

impl Clone for EventTarget

fn clone(&self) -> EventTarget

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventTarget

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

Formats the value using the given formatter.

impl Deref for EventTarget

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl Eq for EventTarget

impl From<EventTarget> for Object

fn from(obj: EventTarget) -> Object

Performs the conversion.

impl From<EventTarget> for JsValue

fn from(obj: EventTarget) -> JsValue

Performs the conversion.

impl From<JsValue> for EventTarget

fn from(obj: JsValue) -> EventTarget

Performs the conversion.

impl FromWasmAbi for EventTarget

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: <EventTarget as FromWasmAbi>::Abi) -> EventTarget

Recover a Self from Self::Abi.

impl IntoWasmAbi for EventTarget

type Abi = <JsValue as IntoWasmAbi>::Abi

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

fn into_abi(self) -> <EventTarget as IntoWasmAbi>::Abi

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

impl<'a> IntoWasmAbi for &'a EventTarget

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

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

fn into_abi(self) -> <&'a EventTarget as IntoWasmAbi>::Abi

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

impl JsCast for EventTarget

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) -> EventTarget

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

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

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

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

Test whether this JS value has a 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.

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

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

fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type.

impl OptionFromWasmAbi for EventTarget

fn is_none(abi: &<EventTarget as FromWasmAbi>::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 OptionIntoWasmAbi for EventTarget

fn none() -> <EventTarget as IntoWasmAbi>::Abi

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

impl<'a> OptionIntoWasmAbi for &'a EventTarget

fn none() -> <&'a EventTarget as IntoWasmAbi>::Abi

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

impl PartialEq<EventTarget> for EventTarget

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

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

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

This method tests for !=.

impl RefFromWasmAbi for EventTarget

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<EventTarget>

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: <EventTarget as RefFromWasmAbi>::Abi
) -> <EventTarget as RefFromWasmAbi>::Anchor

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

impl StructuralEq for EventTarget

impl StructuralPartialEq for EventTarget