Struct web_sys::VrDisplayCapabilities
source · #[repr(transparent)]pub struct VrDisplayCapabilities { /* private fields */ }
Expand description
The VRDisplayCapabilities
object
This API requires the following crate features to be activated: VrDisplayCapabilities
Implementations§
source§impl VrDisplayCapabilities
impl VrDisplayCapabilities
sourcepub fn has_position(&self) -> bool
pub fn has_position(&self) -> bool
The hasPosition
getter
This API requires the following crate features to be activated: VrDisplayCapabilities
source§impl VrDisplayCapabilities
impl VrDisplayCapabilities
sourcepub fn has_orientation(&self) -> bool
pub fn has_orientation(&self) -> bool
The hasOrientation
getter
This API requires the following crate features to be activated: VrDisplayCapabilities
source§impl VrDisplayCapabilities
impl VrDisplayCapabilities
sourcepub fn has_external_display(&self) -> bool
pub fn has_external_display(&self) -> bool
The hasExternalDisplay
getter
This API requires the following crate features to be activated: VrDisplayCapabilities
source§impl VrDisplayCapabilities
impl VrDisplayCapabilities
sourcepub fn can_present(&self) -> bool
pub fn can_present(&self) -> bool
The canPresent
getter
This API requires the following crate features to be activated: VrDisplayCapabilities
source§impl VrDisplayCapabilities
impl VrDisplayCapabilities
sourcepub fn max_layers(&self) -> u32
pub fn max_layers(&self) -> u32
The maxLayers
getter
This API requires the following crate features to be activated: VrDisplayCapabilities
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 VrDisplayCapabilities
impl AsRef<JsValue> for VrDisplayCapabilities
source§impl AsRef<Object> for VrDisplayCapabilities
impl AsRef<Object> for VrDisplayCapabilities
source§impl Clone for VrDisplayCapabilities
impl Clone for VrDisplayCapabilities
source§fn clone(&self) -> VrDisplayCapabilities
fn clone(&self) -> VrDisplayCapabilities
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for VrDisplayCapabilities
impl Debug for VrDisplayCapabilities
source§impl Deref for VrDisplayCapabilities
impl Deref for VrDisplayCapabilities
source§impl From<JsValue> for VrDisplayCapabilities
impl From<JsValue> for VrDisplayCapabilities
source§fn from(obj: JsValue) -> VrDisplayCapabilities
fn from(obj: JsValue) -> VrDisplayCapabilities
source§impl From<VrDisplayCapabilities> for JsValue
impl From<VrDisplayCapabilities> for JsValue
source§fn from(obj: VrDisplayCapabilities) -> JsValue
fn from(obj: VrDisplayCapabilities) -> JsValue
source§impl From<VrDisplayCapabilities> for Object
impl From<VrDisplayCapabilities> for Object
source§fn from(obj: VrDisplayCapabilities) -> Object
fn from(obj: VrDisplayCapabilities) -> Object
source§impl FromWasmAbi for VrDisplayCapabilities
impl FromWasmAbi for VrDisplayCapabilities
source§impl<'a> IntoWasmAbi for &'a VrDisplayCapabilities
impl<'a> IntoWasmAbi for &'a VrDisplayCapabilities
source§impl IntoWasmAbi for VrDisplayCapabilities
impl IntoWasmAbi for VrDisplayCapabilities
source§impl JsCast for VrDisplayCapabilities
impl JsCast for VrDisplayCapabilities
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<'a> OptionIntoWasmAbi for &'a VrDisplayCapabilities
impl<'a> OptionIntoWasmAbi for &'a VrDisplayCapabilities
source§impl RefFromWasmAbi for VrDisplayCapabilities
impl RefFromWasmAbi for VrDisplayCapabilities
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<VrDisplayCapabilities>
type Anchor = ManuallyDrop<VrDisplayCapabilities>
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 VrDisplayCapabilities
impl !Send for VrDisplayCapabilities
impl !Sync for VrDisplayCapabilities
impl Unpin for VrDisplayCapabilities
impl UnwindSafe for VrDisplayCapabilities
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