Struct web_sys::VoidCallback
source · #[repr(transparent)]pub struct VoidCallback { /* private fields */ }
Implementations§
source§impl VoidCallback
impl VoidCallback
pub fn new() -> VoidCallback
pub fn handle_event(&mut self, val: &Function) -> &mut Self
Trait Implementations§
source§impl AsRef<JsValue> for VoidCallback
impl AsRef<JsValue> for VoidCallback
source§impl Clone for VoidCallback
impl Clone for VoidCallback
source§fn clone(&self) -> VoidCallback
fn clone(&self) -> VoidCallback
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for VoidCallback
impl Debug for VoidCallback
source§impl From<VoidCallback> for JsValue
impl From<VoidCallback> for JsValue
source§fn from(val: VoidCallback) -> JsValue
fn from(val: VoidCallback) -> JsValue
Converts to this type from the input type.
source§impl FromWasmAbi for VoidCallback
impl FromWasmAbi for VoidCallback
source§impl<'a> IntoWasmAbi for &'a VoidCallback
impl<'a> IntoWasmAbi for &'a VoidCallback
source§impl IntoWasmAbi for VoidCallback
impl IntoWasmAbi for VoidCallback
source§impl JsCast for VoidCallback
impl JsCast for VoidCallback
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
Performs a dynamic
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moresource§fn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
source§fn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
source§fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
Test whether this JS value is an instance of the type
T
. Read moresource§fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
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
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
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
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
Performs a zero-cost unchecked cast into the specified type. Read more
source§impl OptionFromWasmAbi for VoidCallback
impl OptionFromWasmAbi for VoidCallback
source§impl<'a> OptionIntoWasmAbi for &'a VoidCallback
impl<'a> OptionIntoWasmAbi for &'a VoidCallback
source§impl OptionIntoWasmAbi for VoidCallback
impl OptionIntoWasmAbi for VoidCallback
source§impl RefFromWasmAbi for VoidCallback
impl RefFromWasmAbi for VoidCallback
§type Abi = <Object as RefFromWasmAbi>::Abi
type Abi = <Object as RefFromWasmAbi>::Abi
The wasm ABI type references to
Self
are recovered from.§type Anchor = ManuallyDrop<VoidCallback>
type Anchor = ManuallyDrop<VoidCallback>
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. Read moreAuto Trait Implementations§
impl RefUnwindSafe for VoidCallback
impl !Send for VoidCallback
impl !Sync for VoidCallback
impl Unpin for VoidCallback
impl UnwindSafe for VoidCallback
Blanket Implementations§
source§impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
§type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
Same as
IntoWasmAbi::Abi
source§fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
Same as
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more