Struct web_sys::SpeechGrammar
source · #[repr(transparent)]pub struct SpeechGrammar { /* private fields */ }
Expand description
The SpeechGrammar
object
This API requires the following crate features to be activated: SpeechGrammar
Implementations§
source§impl SpeechGrammar
impl SpeechGrammar
sourcepub fn new() -> Result<SpeechGrammar, JsValue>
pub fn new() -> Result<SpeechGrammar, JsValue>
The new SpeechGrammar(..)
constructor, creating a new instance of SpeechGrammar
This API requires the following crate features to be activated: SpeechGrammar
source§impl SpeechGrammar
impl SpeechGrammar
source§impl SpeechGrammar
impl SpeechGrammar
source§impl SpeechGrammar
impl SpeechGrammar
source§impl SpeechGrammar
impl SpeechGrammar
Methods from Deref<Target = Object>§
sourcepub fn has_own_property(&self, property: &JsValue) -> bool
pub fn has_own_property(&self, property: &JsValue) -> bool
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
sourcepub fn is_prototype_of(&self, value: &JsValue) -> bool
pub fn is_prototype_of(&self, value: &JsValue) -> bool
The isPrototypeOf()
method checks if an object exists in another
object’s prototype chain.
sourcepub fn property_is_enumerable(&self, property: &JsValue) -> bool
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
sourcepub fn to_locale_string(&self) -> JsString
pub fn to_locale_string(&self) -> JsString
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue = JsValue{ idx: JSIDX_NULL, _marker: marker::PhantomData,}
pub const UNDEFINED: JsValue = JsValue{ idx: JSIDX_UNDEFINED, _marker: marker::PhantomData,}
pub const TRUE: JsValue = JsValue{ idx: JSIDX_TRUE, _marker: marker::PhantomData,}
pub const FALSE: JsValue = JsValue{ idx: JSIDX_FALSE, _marker: marker::PhantomData,}
sourcepub fn as_f64(&self) -> Option<f64>
pub fn as_f64(&self) -> Option<f64>
Returns the f64
value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None
.
sourcepub fn as_string(&self) -> Option<String>
pub fn as_string(&self) -> Option<String>
If this JS value is a string value, this function copies the JS string
value into wasm linear memory, encoded as UTF-8, and returns it as a
Rust String
.
To avoid the copying and re-encoding, consider the
JsString::try_from()
function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None
.
sourcepub fn as_bool(&self) -> Option<bool>
pub fn as_bool(&self) -> Option<bool>
Returns the bool
value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None
.
sourcepub fn is_undefined(&self) -> bool
pub fn is_undefined(&self) -> bool
Tests whether this JS value is undefined
sourcepub fn is_function(&self) -> bool
pub fn is_function(&self) -> bool
Tests whether the type of this JS value is function
.
Trait Implementations§
source§impl AsRef<JsValue> for SpeechGrammar
impl AsRef<JsValue> for SpeechGrammar
source§impl AsRef<Object> for SpeechGrammar
impl AsRef<Object> for SpeechGrammar
source§impl Clone for SpeechGrammar
impl Clone for SpeechGrammar
source§fn clone(&self) -> SpeechGrammar
fn clone(&self) -> SpeechGrammar
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for SpeechGrammar
impl Debug for SpeechGrammar
source§impl Deref for SpeechGrammar
impl Deref for SpeechGrammar
source§impl From<JsValue> for SpeechGrammar
impl From<JsValue> for SpeechGrammar
source§fn from(obj: JsValue) -> SpeechGrammar
fn from(obj: JsValue) -> SpeechGrammar
source§impl From<SpeechGrammar> for JsValue
impl From<SpeechGrammar> for JsValue
source§fn from(obj: SpeechGrammar) -> JsValue
fn from(obj: SpeechGrammar) -> JsValue
source§impl From<SpeechGrammar> for Object
impl From<SpeechGrammar> for Object
source§fn from(obj: SpeechGrammar) -> Object
fn from(obj: SpeechGrammar) -> Object
source§impl FromWasmAbi for SpeechGrammar
impl FromWasmAbi for SpeechGrammar
source§impl<'a> IntoWasmAbi for &'a SpeechGrammar
impl<'a> IntoWasmAbi for &'a SpeechGrammar
source§impl IntoWasmAbi for SpeechGrammar
impl IntoWasmAbi for SpeechGrammar
source§impl JsCast for SpeechGrammar
impl JsCast for SpeechGrammar
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
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,
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,
T
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
T
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
source§impl OptionFromWasmAbi for SpeechGrammar
impl OptionFromWasmAbi for SpeechGrammar
source§impl<'a> OptionIntoWasmAbi for &'a SpeechGrammar
impl<'a> OptionIntoWasmAbi for &'a SpeechGrammar
source§impl OptionIntoWasmAbi for SpeechGrammar
impl OptionIntoWasmAbi for SpeechGrammar
source§impl RefFromWasmAbi for SpeechGrammar
impl RefFromWasmAbi for SpeechGrammar
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<SpeechGrammar>
type Anchor = ManuallyDrop<SpeechGrammar>
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 SpeechGrammar
impl !Send for SpeechGrammar
impl !Sync for SpeechGrammar
impl Unpin for SpeechGrammar
impl UnwindSafe for SpeechGrammar
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
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
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more