Struct web_sys::Worker

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

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The Worker class.

MDN Documentation

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

Implementations

impl Worker[−]

pub fn onmessage(&self) -> Option<Function>[−]

Getter for the onmessage field of this object.

MDN Documentation

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

impl Worker[−]

pub fn set_onmessage(&self, value: Option<&Function>)[−]

Setter for the onmessage field of this object.

MDN Documentation

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

impl Worker[−]

pub fn onmessageerror(&self) -> Option<Function>[−]

Getter for the onmessageerror field of this object.

MDN Documentation

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

impl Worker[−]

pub fn set_onmessageerror(&self, value: Option<&Function>)[−]

Setter for the onmessageerror field of this object.

MDN Documentation

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

impl Worker[−]

pub fn onerror(&self) -> Option<Function>[−]

Getter for the onerror field of this object.

MDN Documentation

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

impl Worker[−]

pub fn set_onerror(&self, value: Option<&Function>)[−]

Setter for the onerror field of this object.

MDN Documentation

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

impl Worker[−]

pub fn new(script_url: &str) -> Result<Worker, JsValue>[−]

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

MDN Documentation

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

impl Worker[−]

pub fn post_message(&self, message: &JsValue) -> Result<(), JsValue>[−]

The postMessage() method.

MDN Documentation

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

impl Worker[−]

pub fn post_message_with_transfer(
    &self,
    message: &JsValue,
    transfer: &JsValue
) -> Result<(), JsValue>[−]

The postMessage() method.

MDN Documentation

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

impl Worker[−]

pub fn terminate(&self)[−]

The terminate() method.

MDN Documentation

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

Methods from Deref<Target = 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

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

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

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

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

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

Trait Implementations

impl AsRef<EventTarget> for Worker[+]

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fn as_ref(&self) -> &EventTarget[−]

Performs the conversion.

impl AsRef<JsValue> for Worker[+]

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fn as_ref(&self) -> &JsValue[−]

Performs the conversion.

impl AsRef<Object> for Worker[+]

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fn as_ref(&self) -> &Object[−]

Performs the conversion.

impl AsRef<Worker> for Worker[+]

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fn as_ref(&self) -> &Worker[−]

Performs the conversion.

impl Clone for Worker[+]

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fn clone(&self) -> Worker[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for Worker[+]

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fn fmt(&self, f: &mut Formatter<'_>) -> Result[−]

Formats the value using the given formatter.

impl Deref for Worker[+]

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type Target = EventTarget

The resulting type after dereferencing.

fn deref(&self) -> &EventTarget[−]

Dereferences the value.

impl Eq for Worker

impl From<JsValue> for Worker[+]

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fn from(obj: JsValue) -> Worker[−]

Performs the conversion.

impl From<Worker> for JsValue[+]

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fn from(obj: Worker) -> JsValue[−]

Performs the conversion.

impl From<Worker> for EventTarget[+]

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fn from(obj: Worker) -> EventTarget[−]

Performs the conversion.

impl From<Worker> for Object[+]

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fn from(obj: Worker) -> Object[−]

Performs the conversion.

impl FromWasmAbi for Worker[+]

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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) -> Self[−]

Recover a Self from Self::Abi.

impl IntoWasmAbi for Worker[+]

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type Abi = <JsValue as IntoWasmAbi>::Abi

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

fn into_abi(self) -> Self::Abi[−]

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

impl<'a> IntoWasmAbi for &'a Worker[+]

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

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

fn into_abi(self) -> Self::Abi[−]

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

impl JsCast for Worker[+]

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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 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 Worker[+]

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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 OptionIntoWasmAbi for Worker[+]

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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 Worker[+]

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fn none() -> Self::Abi[−]

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

impl PartialEq<Worker> for Worker[+]

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fn eq(&self, other: &Worker) -> bool[−]

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

fn ne(&self, other: &Worker) -> bool[−]

This method tests for !=.

impl RefFromWasmAbi for Worker[+]

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type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<Worker>

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) -> Self::Anchor[−]

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

impl StructuralEq for Worker

impl StructuralPartialEq for Worker

impl WasmDescribe for Worker[+]

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fn describe()