pub struct NumberFormat { /* private fields */ }
Expand description
The Intl.NumberFormat
object is a constructor for objects
that enable language sensitive number formatting.
Implementations§
source§impl NumberFormat
impl NumberFormat
sourcepub fn new(locales: &Array, options: &Object) -> NumberFormat
pub fn new(locales: &Array, options: &Object) -> NumberFormat
The Intl.NumberFormat
object is a constructor for objects
that enable language sensitive number formatting.
source§impl NumberFormat
impl NumberFormat
source§impl NumberFormat
impl NumberFormat
sourcepub fn format_to_parts(&self, number: f64) -> Array
pub fn format_to_parts(&self, number: f64) -> Array
The Intl.Numberformat.prototype.formatToParts()
method allows locale-aware
formatting of strings produced by NumberTimeFormat formatters.
source§impl NumberFormat
impl NumberFormat
sourcepub fn resolved_options(&self) -> Object
pub fn resolved_options(&self) -> Object
The Intl.NumberFormat.prototype.resolvedOptions()
method returns a new
object with properties reflecting the locale and number formatting
options computed during initialization of this NumberFormat object.
source§impl NumberFormat
impl NumberFormat
sourcepub fn supported_locales_of(locales: &Array, options: &Object) -> Array
pub fn supported_locales_of(locales: &Array, options: &Object) -> Array
The Intl.NumberFormat.supportedLocalesOf()
method returns an array
containing those of the provided locales that are supported in number
formatting without having to fall back to the runtime’s default locale.
Methods from Deref<Target = Object>§
sourcepub fn constructor(&self) -> Function
pub fn constructor(&self) -> Function
The constructor property returns a reference to the Object
constructor
function that created the instance 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.
sourcepub fn to_string(&self) -> JsString
pub fn to_string(&self) -> JsString
The toString()
method returns a string representing the object.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue = _
pub const UNDEFINED: JsValue = _
pub const TRUE: JsValue = _
pub const FALSE: JsValue = _
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
.
§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.
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
.
sourcepub fn js_in(&self, obj: &JsValue) -> bool
pub fn js_in(&self, obj: &JsValue) -> bool
Applies the binary in
JS operator on the two JsValue
s.
sourcepub fn loose_eq(&self, other: &JsValue) -> bool
pub fn loose_eq(&self, other: &JsValue) -> bool
Compare two JsValue
s for equality, using the ==
operator in JS.
sourcepub fn unsigned_shr(&self, rhs: &JsValue) -> u32
pub fn unsigned_shr(&self, rhs: &JsValue) -> u32
Applies the binary >>>
JS operator on the two JsValue
s.
sourcepub fn checked_div(&self, rhs: &JsValue) -> JsValue
pub fn checked_div(&self, rhs: &JsValue) -> JsValue
Applies the binary /
JS operator on two JsValue
s, catching and returning any RangeError
thrown.
sourcepub fn pow(&self, rhs: &JsValue) -> JsValue
pub fn pow(&self, rhs: &JsValue) -> JsValue
Applies the binary **
JS operator on the two JsValue
s.
sourcepub fn lt(&self, other: &JsValue) -> bool
pub fn lt(&self, other: &JsValue) -> bool
Applies the binary <
JS operator on the two JsValue
s.
sourcepub fn le(&self, other: &JsValue) -> bool
pub fn le(&self, other: &JsValue) -> bool
Applies the binary <=
JS operator on the two JsValue
s.
sourcepub fn ge(&self, other: &JsValue) -> bool
pub fn ge(&self, other: &JsValue) -> bool
Applies the binary >=
JS operator on the two JsValue
s.
sourcepub fn gt(&self, other: &JsValue) -> bool
pub fn gt(&self, other: &JsValue) -> bool
Applies the binary >
JS operator on the two JsValue
s.
sourcepub fn unchecked_into_f64(&self) -> f64
pub fn unchecked_into_f64(&self) -> f64
Applies the unary +
JS operator on a JsValue
. Can throw.
Trait Implementations§
source§impl AsRef<JsValue> for NumberFormat
impl AsRef<JsValue> for NumberFormat
source§impl AsRef<NumberFormat> for NumberFormat
impl AsRef<NumberFormat> for NumberFormat
source§fn as_ref(&self) -> &NumberFormat
fn as_ref(&self) -> &NumberFormat
source§impl AsRef<Object> for NumberFormat
impl AsRef<Object> for NumberFormat
source§impl Clone for NumberFormat
impl Clone for NumberFormat
source§fn clone(&self) -> NumberFormat
fn clone(&self) -> NumberFormat
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for NumberFormat
impl Debug for NumberFormat
source§impl Default for NumberFormat
impl Default for NumberFormat
source§fn default() -> NumberFormat
fn default() -> NumberFormat
source§impl Deref for NumberFormat
impl Deref for NumberFormat
source§impl From<JsValue> for NumberFormat
impl From<JsValue> for NumberFormat
source§fn from(obj: JsValue) -> NumberFormat
fn from(obj: JsValue) -> NumberFormat
source§impl From<NumberFormat> for JsValue
impl From<NumberFormat> for JsValue
source§fn from(obj: NumberFormat) -> JsValue
fn from(obj: NumberFormat) -> JsValue
source§impl From<NumberFormat> for Object
impl From<NumberFormat> for Object
source§fn from(obj: NumberFormat) -> Object
fn from(obj: NumberFormat) -> Object
source§impl FromWasmAbi for NumberFormat
impl FromWasmAbi for NumberFormat
source§type Abi = <JsValue as FromWasmAbi>::Abi
type Abi = <JsValue as FromWasmAbi>::Abi
source§unsafe fn from_abi(js: <NumberFormat as FromWasmAbi>::Abi) -> NumberFormat
unsafe fn from_abi(js: <NumberFormat as FromWasmAbi>::Abi) -> NumberFormat
source§impl<'a> IntoWasmAbi for &'a NumberFormat
impl<'a> IntoWasmAbi for &'a NumberFormat
source§type Abi = <&'a JsValue as IntoWasmAbi>::Abi
type Abi = <&'a JsValue as IntoWasmAbi>::Abi
source§fn into_abi(self) -> <&'a NumberFormat as IntoWasmAbi>::Abi
fn into_abi(self) -> <&'a NumberFormat as IntoWasmAbi>::Abi
self
into Self::Abi
so that it can be sent across the wasm
ABI boundary.source§impl IntoWasmAbi for NumberFormat
impl IntoWasmAbi for NumberFormat
source§type Abi = <JsValue as IntoWasmAbi>::Abi
type Abi = <JsValue as IntoWasmAbi>::Abi
source§fn into_abi(self) -> <NumberFormat as IntoWasmAbi>::Abi
fn into_abi(self) -> <NumberFormat as IntoWasmAbi>::Abi
self
into Self::Abi
so that it can be sent across the wasm
ABI boundary.source§impl JsCast for NumberFormat
impl JsCast for NumberFormat
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) -> NumberFormat
fn unchecked_from_js(val: JsValue) -> NumberFormat
source§fn unchecked_from_js_ref(val: &JsValue) -> &NumberFormat
fn unchecked_from_js_ref(val: &JsValue) -> &NumberFormat
source§fn has_type<T>(&self) -> boolwhere
T: JsCast,
fn has_type<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§fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
source§impl LongRefFromWasmAbi for NumberFormat
impl LongRefFromWasmAbi for NumberFormat
source§type Anchor = NumberFormat
type Anchor = NumberFormat
RefFromWasmAbi::Anchor
source§unsafe fn long_ref_from_abi(
js: <NumberFormat as LongRefFromWasmAbi>::Abi,
) -> <NumberFormat as LongRefFromWasmAbi>::Anchor
unsafe fn long_ref_from_abi( js: <NumberFormat as LongRefFromWasmAbi>::Abi, ) -> <NumberFormat as LongRefFromWasmAbi>::Anchor
RefFromWasmAbi::ref_from_abi
source§impl OptionFromWasmAbi for NumberFormat
impl OptionFromWasmAbi for NumberFormat
source§fn is_none(abi: &<NumberFormat as FromWasmAbi>::Abi) -> bool
fn is_none(abi: &<NumberFormat as FromWasmAbi>::Abi) -> bool
None
, and otherwise it will be passed to
FromWasmAbi
.source§impl<'a> OptionIntoWasmAbi for &'a NumberFormat
impl<'a> OptionIntoWasmAbi for &'a NumberFormat
source§fn none() -> <&'a NumberFormat as IntoWasmAbi>::Abi
fn none() -> <&'a NumberFormat as IntoWasmAbi>::Abi
None
branch of this option. Read moresource§impl OptionIntoWasmAbi for NumberFormat
impl OptionIntoWasmAbi for NumberFormat
source§fn none() -> <NumberFormat as IntoWasmAbi>::Abi
fn none() -> <NumberFormat as IntoWasmAbi>::Abi
None
branch of this option. Read moresource§impl RefFromWasmAbi for NumberFormat
impl RefFromWasmAbi for NumberFormat
source§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.source§type Anchor = ManuallyDrop<NumberFormat>
type Anchor = ManuallyDrop<NumberFormat>
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.source§unsafe fn ref_from_abi(
js: <NumberFormat as RefFromWasmAbi>::Abi,
) -> <NumberFormat as RefFromWasmAbi>::Anchor
unsafe fn ref_from_abi( js: <NumberFormat as RefFromWasmAbi>::Abi, ) -> <NumberFormat as RefFromWasmAbi>::Anchor
Auto Trait Implementations§
impl Freeze for NumberFormat
impl RefUnwindSafe for NumberFormat
impl !Send for NumberFormat
impl !Sync for NumberFormat
impl Unpin for NumberFormat
impl UnwindSafe for NumberFormat
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)source§impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
source§type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
IntoWasmAbi::Abi
source§fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
.