Struct web_sys::AudioParam

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

The AudioParam object

MDN Documentation

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

Methods

impl AudioParam

pub fn cancel_scheduled_values(
    &self,
    start_time: f64
) -> Result<AudioParam, JsValue>

The cancelScheduledValues() method

MDN Documentation

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

impl AudioParam

pub fn exponential_ramp_to_value_at_time(
    &self,
    value: f32,
    end_time: f64
) -> Result<AudioParam, JsValue>

The exponentialRampToValueAtTime() method

MDN Documentation

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

impl AudioParam

pub fn linear_ramp_to_value_at_time(
    &self,
    value: f32,
    end_time: f64
) -> Result<AudioParam, JsValue>

The linearRampToValueAtTime() method

MDN Documentation

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

impl AudioParam

pub fn set_target_at_time(
    &self,
    target: f32,
    start_time: f64,
    time_constant: f64
) -> Result<AudioParam, JsValue>

The setTargetAtTime() method

MDN Documentation

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

impl AudioParam

pub fn set_value_at_time(
    &self,
    value: f32,
    start_time: f64
) -> Result<AudioParam, JsValue>

The setValueAtTime() method

MDN Documentation

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

impl AudioParam

pub fn set_value_curve_at_time(
    &self,
    values: &mut [f32],
    start_time: f64,
    duration: f64
) -> Result<AudioParam, JsValue>

The setValueCurveAtTime() method

MDN Documentation

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

impl AudioParam

pub fn value(&self) -> f32

The value getter

MDN Documentation

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

impl AudioParam

pub fn set_value(&self, value: f32)

The value setter

MDN Documentation

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

impl AudioParam

pub fn default_value(&self) -> f32

The defaultValue getter

MDN Documentation

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

impl AudioParam

pub fn min_value(&self) -> f32

The minValue getter

MDN Documentation

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

impl AudioParam

pub fn max_value(&self) -> f32

The maxValue getter

MDN Documentation

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

Trait Implementations

impl AsRef<JsValue> for AudioParam

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<Object> for AudioParam

fn as_ref(&self) -> &Object

Performs the conversion.

impl From<JsValue> for AudioParam

fn from(obj: JsValue) -> AudioParam

Performs the conversion.

impl From<AudioParam> for JsValue

fn from(obj: AudioParam) -> JsValue

Performs the conversion.

impl From<AudioParam> for Object

fn from(obj: AudioParam) -> Object

Performs the conversion.

impl Clone for AudioParam

fn clone(&self) -> AudioParam

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AudioParam

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

Formats the value using the given formatter.

impl Deref for AudioParam

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl FromWasmAbi for AudioParam

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 IntoWasmAbi for AudioParam

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<'a> IntoWasmAbi for &'a AudioParam

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 WasmDescribe for AudioParam

fn describe()

impl OptionFromWasmAbi for AudioParam

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 AudioParam

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 AudioParam

fn none() -> Self::Abi

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

impl RefFromWasmAbi for AudioParam

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<AudioParam>

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 JsCast for AudioParam

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) -> bool where
    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) -> 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.