Struct web_sys::WorkerNavigator
source · #[repr(transparent)]pub struct WorkerNavigator { /* private fields */ }
Expand description
The WorkerNavigator
object
This API requires the following crate features to be activated: WorkerNavigator
Implementations§
sourcepub fn connection(&self) -> Result<NetworkInformation, JsValue>
pub fn connection(&self) -> Result<NetworkInformation, JsValue>
The connection
getter
This API requires the following crate features to be activated: NetworkInformation
, WorkerNavigator
sourcepub fn media_capabilities(&self) -> MediaCapabilities
pub fn media_capabilities(&self) -> MediaCapabilities
The mediaCapabilities
getter
This API requires the following crate features to be activated: MediaCapabilities
, WorkerNavigator
sourcepub fn hardware_concurrency(&self) -> f64
pub fn hardware_concurrency(&self) -> f64
The hardwareConcurrency
getter
This API requires the following crate features to be activated: WorkerNavigator
sourcepub fn taint_enabled(&self) -> bool
pub fn taint_enabled(&self) -> bool
The taintEnabled()
method
This API requires the following crate features to be activated: WorkerNavigator
sourcepub fn app_code_name(&self) -> Result<String, JsValue>
pub fn app_code_name(&self) -> Result<String, JsValue>
The appCodeName
getter
This API requires the following crate features to be activated: WorkerNavigator
sourcepub fn app_version(&self) -> Result<String, JsValue>
pub fn app_version(&self) -> Result<String, JsValue>
The appVersion
getter
This API requires the following crate features to be activated: WorkerNavigator
sourcepub fn user_agent(&self) -> Result<String, JsValue>
pub fn user_agent(&self) -> Result<String, JsValue>
The userAgent
getter
This API requires the following crate features to be activated: WorkerNavigator
sourcepub fn storage(&self) -> StorageManager
pub fn storage(&self) -> StorageManager
The storage
getter
This API requires the following crate features to be activated: StorageManager
, WorkerNavigator
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§fn clone(&self) -> WorkerNavigator
fn clone(&self) -> WorkerNavigator
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§fn from(obj: JsValue) -> WorkerNavigator
fn from(obj: JsValue) -> WorkerNavigator
source§fn from(obj: WorkerNavigator) -> JsValue
fn from(obj: WorkerNavigator) -> JsValue
source§fn from(obj: WorkerNavigator) -> Object
fn from(obj: WorkerNavigator) -> Object
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,
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<WorkerNavigator>
type Anchor = ManuallyDrop<WorkerNavigator>
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§
Blanket Implementations§
§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