Struct web_sys::Usb [−][src]
#[repr(transparent)]pub struct Usb { /* fields omitted */ }
Expand description
The Usb
class.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
Implementations
Getter for the onconnect
field of this object.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
Setter for the onconnect
field of this object.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
Getter for the ondisconnect
field of this object.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
Setter for the ondisconnect
field of this object.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
The getDevices()
method.
This API requires the following crate features to be activated: Usb
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
The requestDevice()
method.
This API requires the following crate features to be activated: Usb
, UsbDeviceRequestOptions
This API is unstable and requires --cfg=web_sys_unstable_apis
to be activated, as
described in the wasm-bindgen
guide
Methods from Deref<Target = EventTarget>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn add_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
pub fn add_event_listener_with_callback_and_add_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_add_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
pub fn add_event_listener_with_event_listener_and_add_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn add_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, 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>
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.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: bool,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: bool,
wants_untrusted: Option<bool>
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
The dispatchEvent()
method.
This API requires the following crate features to be activated: Event
, EventTarget
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn remove_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
pub fn remove_event_listener_with_callback_and_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &EventListenerOptions
) -> Result<(), JsValue>
pub fn remove_event_listener_with_callback_and_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &EventListenerOptions
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListenerOptions
, EventTarget
pub fn remove_event_listener_with_event_listener_and_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &EventListenerOptions
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &EventListenerOptions
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventListenerOptions
, EventTarget
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn remove_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
Trait Implementations
Performs the conversion.
type Target = EventTarget
type Target = EventTarget
The resulting type after dereferencing.
Dereferences the value.
Performs the conversion.
Performs a dynamic instanceof
check to see whether the JsValue
provided is an instance of this type. Read more
Performs a zero-cost unchecked conversion from a JsValue
into an
instance of Self
Read more
Performs a zero-cost unchecked conversion from a &JsValue
into an
instance of &Self
. Read more
Test whether this JS value has a type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the
target type T
. Read more
Performs a zero-cost unchecked cast into the specified type. Read more
Performs a zero-cost unchecked cast into a reference to the specified type. Read more
Test whether this JS value is an instance of the type T
. Read more
Performs a dynamic check to see whether the JsValue
provided
is a value of this type. Read more
type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self
are recovered from.
type Anchor = ManuallyDrop<Usb>
type Anchor = ManuallyDrop<Usb>
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 more
Recover a Self::Anchor
from Self::Abi
. Read more
Auto Trait Implementations
impl RefUnwindSafe for Usb
impl UnwindSafe for Usb
Blanket Implementations
Mutably borrows from an owned value. Read more
type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi
Same as IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more