Struct web_sys::Navigator

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

The Navigator class.

MDN Documentation

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

Implementations

impl Navigator

pub fn permissions(&self) -> Result<Permissions, JsValue>

Getter for the permissions field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, Permissions

impl Navigator

pub fn mime_types(&self) -> Result<MimeTypeArray, JsValue>

Getter for the mimeTypes field of this object.

MDN Documentation

This API requires the following crate features to be activated: MimeTypeArray, Navigator

impl Navigator

pub fn plugins(&self) -> Result<PluginArray, JsValue>

Getter for the plugins field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, PluginArray

impl Navigator

pub fn do_not_track(&self) -> String

Getter for the doNotTrack field of this object.

MDN Documentation

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

impl Navigator

pub fn max_touch_points(&self) -> i32

Getter for the maxTouchPoints field of this object.

MDN Documentation

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

impl Navigator

pub fn media_capabilities(&self) -> MediaCapabilities

Getter for the mediaCapabilities field of this object.

MDN Documentation

This API requires the following crate features to be activated: MediaCapabilities, Navigator

impl Navigator

pub fn connection(&self) -> Result<NetworkInformation, JsValue>

Getter for the connection field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, NetworkInformation

impl Navigator

pub fn active_vr_displays(&self) -> Array

Getter for the activeVRDisplays field of this object.

MDN Documentation

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

impl Navigator

pub fn media_devices(&self) -> Result<MediaDevices, JsValue>

Getter for the mediaDevices field of this object.

MDN Documentation

This API requires the following crate features to be activated: MediaDevices, Navigator

impl Navigator

pub fn service_worker(&self) -> ServiceWorkerContainer

Getter for the serviceWorker field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, ServiceWorkerContainer

impl Navigator

pub fn presentation(&self) -> Result<Option<Presentation>, JsValue>

Getter for the presentation field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, Presentation

impl Navigator

pub fn credentials(&self) -> CredentialsContainer

Getter for the credentials field of this object.

MDN Documentation

This API requires the following crate features to be activated: CredentialsContainer, Navigator

impl Navigator

pub fn bluetooth(&self) -> Option<Bluetooth>

Getter for the bluetooth field of this object.

MDN Documentation

This API requires the following crate features to be activated: Bluetooth, Navigator

This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as described in the wasm-bindgen guide

impl Navigator

pub fn clipboard(&self) -> Clipboard

Getter for the clipboard field of this object.

MDN Documentation

This API requires the following crate features to be activated: Clipboard, Navigator

This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as described in the wasm-bindgen guide

impl Navigator

pub fn gpu(&self) -> Gpu

Getter for the gpu field of this object.

MDN Documentation

This API requires the following crate features to be activated: Gpu, Navigator

This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as described in the wasm-bindgen guide

impl Navigator

pub fn usb(&self) -> Usb

Getter for the usb field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, Usb

This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as described in the wasm-bindgen guide

impl Navigator

pub fn xr(&self) -> Xr

Getter for the xr field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, Xr

This API is unstable and requires --cfg=web_sys_unstable_apis to be activated, as described in the wasm-bindgen guide

impl Navigator

pub fn hardware_concurrency(&self) -> f64

Getter for the hardwareConcurrency field of this object.

MDN Documentation

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

impl Navigator

pub fn geolocation(&self) -> Result<Geolocation, JsValue>

Getter for the geolocation field of this object.

MDN Documentation

This API requires the following crate features to be activated: Geolocation, Navigator

impl Navigator

pub fn app_code_name(&self) -> Result<String, JsValue>

Getter for the appCodeName field of this object.

MDN Documentation

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

impl Navigator

pub fn app_name(&self) -> String

Getter for the appName field of this object.

MDN Documentation

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

impl Navigator

pub fn app_version(&self) -> Result<String, JsValue>

Getter for the appVersion field of this object.

MDN Documentation

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

impl Navigator

pub fn platform(&self) -> Result<String, JsValue>

Getter for the platform field of this object.

MDN Documentation

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

impl Navigator

pub fn user_agent(&self) -> Result<String, JsValue>

Getter for the userAgent field of this object.

MDN Documentation

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

impl Navigator

pub fn product(&self) -> String

Getter for the product field of this object.

MDN Documentation

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

impl Navigator

pub fn language(&self) -> Option<String>

Getter for the language field of this object.

MDN Documentation

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

impl Navigator

pub fn languages(&self) -> Array

Getter for the languages field of this object.

MDN Documentation

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

impl Navigator

pub fn on_line(&self) -> bool

Getter for the onLine field of this object.

MDN Documentation

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

impl Navigator

pub fn storage(&self) -> StorageManager

Getter for the storage field of this object.

MDN Documentation

This API requires the following crate features to be activated: Navigator, StorageManager

impl Navigator

pub fn get_gamepads(&self) -> Result<Array, JsValue>

The getGamepads() method.

MDN Documentation

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

impl Navigator

pub fn get_vr_displays(&self) -> Result<Promise, JsValue>

The getVRDisplays() method.

MDN Documentation

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

impl Navigator

pub fn request_gamepad_service_test(&self) -> GamepadServiceTest

The requestGamepadServiceTest() method.

MDN Documentation

This API requires the following crate features to be activated: GamepadServiceTest, Navigator

impl Navigator

pub fn request_midi_access(&self) -> Result<Promise, JsValue>

The requestMIDIAccess() method.

MDN Documentation

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

impl Navigator

pub fn request_midi_access_with_options(
    &self,
    options: &MidiOptions
) -> Result<Promise, JsValue>

The requestMIDIAccess() method.

MDN Documentation

This API requires the following crate features to be activated: MidiOptions, Navigator

impl Navigator

pub fn request_media_key_system_access(
    &self,
    key_system: &str,
    supported_configurations: &JsValue
) -> Promise

The requestMediaKeySystemAccess() method.

MDN Documentation

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

impl Navigator

pub fn request_vr_service_test(&self) -> VrServiceTest

The requestVRServiceTest() method.

MDN Documentation

This API requires the following crate features to be activated: Navigator, VrServiceTest

impl Navigator

pub fn send_beacon(&self, url: &str) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

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

impl Navigator

pub fn send_beacon_with_opt_blob(
    &self,
    url: &str,
    data: Option<&Blob>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

This API requires the following crate features to be activated: Blob, Navigator

impl Navigator

pub fn send_beacon_with_opt_buffer_source(
    &self,
    url: &str,
    data: Option<&Object>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

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

impl Navigator

pub fn send_beacon_with_opt_u8_array(
    &self,
    url: &str,
    data: Option<&mut [u8]>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

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

impl Navigator

pub fn send_beacon_with_opt_form_data(
    &self,
    url: &str,
    data: Option<&FormData>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

This API requires the following crate features to be activated: FormData, Navigator

impl Navigator

pub fn send_beacon_with_opt_url_search_params(
    &self,
    url: &str,
    data: Option<&UrlSearchParams>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

This API requires the following crate features to be activated: Navigator, UrlSearchParams

impl Navigator

pub fn send_beacon_with_opt_str(
    &self,
    url: &str,
    data: Option<&str>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

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

impl Navigator

pub fn send_beacon_with_opt_readable_stream(
    &self,
    url: &str,
    data: Option<&ReadableStream>
) -> Result<bool, JsValue>

The sendBeacon() method.

MDN Documentation

This API requires the following crate features to be activated: Navigator, ReadableStream

impl Navigator

pub fn vibrate_with_duration(&self, duration: u32) -> bool

The vibrate() method.

MDN Documentation

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

impl Navigator

pub fn vibrate_with_pattern(&self, pattern: &JsValue) -> bool

The vibrate() method.

MDN Documentation

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

impl Navigator

pub fn register_content_handler(
    &self,
    mime_type: &str,
    url: &str,
    title: &str
) -> Result<(), JsValue>

The registerContentHandler() method.

MDN Documentation

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

impl Navigator

pub fn register_protocol_handler(
    &self,
    scheme: &str,
    url: &str,
    title: &str
) -> Result<(), JsValue>

The registerProtocolHandler() method.

MDN Documentation

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

impl Navigator

pub fn taint_enabled(&self) -> bool

The taintEnabled() method.

MDN Documentation

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

Methods from Deref<Target = Object>

pub fn constructor(&self) -> Function

The constructor property returns a reference to the Object constructor function that created the instance object.

MDN documentation

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).

MDN documentation

pub fn is_prototype_of(&self, value: &JsValue) -> bool

The isPrototypeOf() method checks if an object exists in another object’s prototype chain.

MDN documentation

pub fn property_is_enumerable(&self, property: &JsValue) -> bool

The propertyIsEnumerable() method returns a Boolean indicating whether the specified property is enumerable.

MDN documentation

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.

MDN documentation

pub fn to_string(&self) -> JsString

The toString() method returns a string representing the object.

MDN documentation

pub fn value_of(&self) -> Object

The valueOf() method returns the primitive value of the specified object.

MDN documentation

Methods from Deref<Target = JsValue>

pub const NULL: JsValue

pub const UNDEFINED: JsValue

pub const TRUE: JsValue

pub const FALSE: JsValue

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.

pub fn is_string(&self) -> bool

Tests whether this JS value is a JS 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.

UTF-16 vs UTF-8

JavaScript strings in general are encoded as UTF-16, but Rust strings are encoded as UTF-8. This can cause the Rust string to look a bit different than the JS string sometimes. For more details see the documentation about the str type which contains a few caveats about the encodings.

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.

pub fn is_null(&self) -> bool

Tests whether this JS value is null

pub fn is_undefined(&self) -> bool

Tests whether this JS value is undefined

pub fn is_symbol(&self) -> bool

Tests whether the type of this JS value is symbol

pub fn is_object(&self) -> bool

Tests whether typeof self == "object" && self !== null.

pub fn is_function(&self) -> bool

Tests whether the type of this JS value is function.

pub fn is_truthy(&self) -> bool

Tests whether the value is “truthy”.

pub fn is_falsy(&self) -> bool

Tests whether the value is “falsy”.

Trait Implementations

impl AsRef<JsValue> for Navigator

fn as_ref(&self) -> &JsValue

Performs the conversion.

impl AsRef<Navigator> for Navigator

fn as_ref(&self) -> &Navigator

Performs the conversion.

impl AsRef<Object> for Navigator

fn as_ref(&self) -> &Object

Performs the conversion.

impl Clone for Navigator

fn clone(&self) -> Navigator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Navigator

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

Formats the value using the given formatter.

impl Deref for Navigator

type Target = Object

The resulting type after dereferencing.

fn deref(&self) -> &Object

Dereferences the value.

impl Eq for Navigator

impl From<JsValue> for Navigator

fn from(obj: JsValue) -> Navigator

Performs the conversion.

impl From<Navigator> for JsValue

fn from(obj: Navigator) -> JsValue

Performs the conversion.

impl From<Navigator> for Object

fn from(obj: Navigator) -> Object

Performs the conversion.

impl FromWasmAbi for Navigator

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) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for Navigator

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl<'a> IntoWasmAbi for &'a Navigator

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl JsCast for Navigator

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.

pub fn has_type<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value has a type T.

pub 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.

pub 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.

pub fn unchecked_into<T>(self) -> T where
    T: JsCast, 

Performs a zero-cost unchecked cast into the specified type.

pub fn unchecked_ref<T>(&self) -> &T where
    T: JsCast, 

Performs a zero-cost unchecked cast into a reference to the specified type.

pub fn is_instance_of<T>(&self) -> bool where
    T: JsCast, 

Test whether this JS value is an instance of the type T.

pub fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type.

impl OptionFromWasmAbi for Navigator

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 Navigator

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 Navigator

fn none() -> Self::Abi

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

impl PartialEq<Navigator> for Navigator

fn eq(&self, other: &Navigator) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Navigator) -> bool

This method tests for !=.

impl RefFromWasmAbi for Navigator

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<Navigator>

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) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl StructuralEq for Navigator

impl StructuralPartialEq for Navigator

impl WasmDescribe for Navigator

fn describe()