[][src]Struct js_sys::IteratorNext

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

The result of calling next() on a JS iterator.

MDN documentation

Methods

impl IteratorNext[src]

pub fn done(&self) -> bool[src]

Has the value true if the iterator is past the end of the iterated sequence. In this case value optionally specifies the return value of the iterator.

Has the value false if the iterator was able to produce the next value in the sequence. This is equivalent of not specifying the done property altogether.

impl IteratorNext[src]

pub fn value(&self) -> JsValue[src]

Any JavaScript value returned by the iterator. Can be omitted when done is true.

Methods from Deref<Target = Object>

pub fn constructor(&self) -> Function[src]

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[src]

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[src]

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[src]

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

MDN documentation

pub fn to_locale_string(&self) -> JsString[src]

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[src]

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

MDN documentation

pub fn value_of(&self) -> Object[src]

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

MDN documentation

Trait Implementations

impl AsRef<IteratorNext> for IteratorNext[src]

impl AsRef<JsValue> for IteratorNext[src]

impl AsRef<Object> for IteratorNext[src]

impl Clone for IteratorNext[src]

impl Debug for IteratorNext[src]

impl Deref for IteratorNext[src]

type Target = Object

The resulting type after dereferencing.

impl Eq for IteratorNext[src]

impl From<IteratorNext> for JsValue[src]

impl From<IteratorNext> for Object[src]

impl From<JsValue> for IteratorNext[src]

impl FromWasmAbi for IteratorNext[src]

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

impl IntoWasmAbi for IteratorNext[src]

type Abi = <JsValue as IntoWasmAbi>::Abi

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

impl<'a> IntoWasmAbi for &'a IteratorNext[src]

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

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

impl JsCast for IteratorNext[src]

impl OptionFromWasmAbi for IteratorNext[src]

impl OptionIntoWasmAbi for IteratorNext[src]

impl<'a> OptionIntoWasmAbi for &'a IteratorNext[src]

impl PartialEq<IteratorNext> for IteratorNext[src]

impl RefFromWasmAbi for IteratorNext[src]

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<IteratorNext>

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. Read more

impl StructuralEq for IteratorNext[src]

impl StructuralPartialEq for IteratorNext[src]

impl WasmDescribe for IteratorNext[src]

Auto Trait Implementations

impl RefUnwindSafe for IteratorNext

impl !Send for IteratorNext

impl !Sync for IteratorNext

impl Unpin for IteratorNext

impl UnwindSafe for IteratorNext

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ReturnWasmAbi for T where
    T: IntoWasmAbi
[src]

type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.