Struct web_sys::FetchObserver

#[repr(transparent)]
pub struct FetchObserver { /* private fields */ }

The FetchObserver object

MDN Documentation

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

Implementations

impl FetchObserver

pub fn state(&self) -> FetchState

The state getter

MDN Documentation

This API requires the following crate features to be activated: FetchObserver, FetchState

impl FetchObserver

pub fn onstatechange(&self) -> Option<Function>

The onstatechange getter

MDN Documentation

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

impl FetchObserver

pub fn set_onstatechange(&self, onstatechange: Option<&Function>)

The onstatechange setter

MDN Documentation

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

impl FetchObserver

pub fn onrequestprogress(&self) -> Option<Function>

The onrequestprogress getter

MDN Documentation

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

impl FetchObserver

pub fn set_onrequestprogress(&self, onrequestprogress: Option<&Function>)

The onrequestprogress setter

MDN Documentation

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

impl FetchObserver

pub fn onresponseprogress(&self) -> Option<Function>

The onresponseprogress getter

MDN Documentation

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

impl FetchObserver

pub fn set_onresponseprogress(&self, onresponseprogress: Option<&Function>)

The onresponseprogress setter

MDN Documentation

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

Trait Implementations

impl AsRef<EventTarget> for FetchObserver

fn as_ref(&self) -> &EventTarget

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<JsValue> for FetchObserver

fn as_ref(&self) -> &JsValue

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Object> for FetchObserver

fn as_ref(&self) -> &Object

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for FetchObserver

fn clone(&self) -> FetchObserver

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FetchObserver

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

Formats the value using the given formatter.

impl From<FetchObserver> for EventTarget

fn from(obj: FetchObserver) -> EventTarget

Converts to this type from the input type.

impl From<FetchObserver> for JsValue

fn from(obj: FetchObserver) -> JsValue

Converts to this type from the input type.

impl From<FetchObserver> for Object

fn from(obj: FetchObserver) -> Object

Converts to this type from the input type.

impl From<JsValue> for FetchObserver

fn from(obj: JsValue) -> FetchObserver

Converts to this type from the input type.

impl FromWasmAbi for FetchObserver

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<'a> IntoWasmAbi for &'a FetchObserver

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 IntoWasmAbi for FetchObserver

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 JsCast for FetchObserver

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) -> boolwhere
    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) -> Twhere
    T: JsCast,

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

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

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

impl OptionFromWasmAbi for FetchObserver

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<'a> OptionIntoWasmAbi for &'a FetchObserver

fn none() -> Self::Abi

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

impl OptionIntoWasmAbi for FetchObserver

fn none() -> Self::Abi

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

impl RefFromWasmAbi for FetchObserver

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<FetchObserver>

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 WasmDescribe for FetchObserver

fn describe()