[][src]Struct js_sys::ArrayBuffer

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

Methods

impl ArrayBuffer[src]

pub fn new(length: u32) -> ArrayBuffer[src]

The ArrayBuffer object is used to represent a generic, fixed-length raw binary data buffer. You cannot directly manipulate the contents of an ArrayBuffer; instead, you create one of the typed array objects or a DataView object which represents the buffer in a specific format, and use that to read and write the contents of the buffer.

MDN documentation

impl ArrayBuffer[src]

pub fn byte_length(&self) -> u32[src]

The byteLength property of an object which is an instance of type ArrayBuffer it's an accessor property whose set accessor function is undefined, meaning that you can only read this property. The value is established when the array is constructed and cannot be changed. This property returns 0 if this ArrayBuffer has been detached.

MDN documentation

impl ArrayBuffer[src]

pub fn is_view(value: &JsValue) -> bool[src]

The isView() method returns true if arg is one of the ArrayBuffer views, such as typed array objects or a DataView; false otherwise.

MDN documentation

impl ArrayBuffer[src]

pub fn slice(&self, begin: u32) -> ArrayBuffer[src]

The slice() method returns a new ArrayBuffer whose contents are a copy of this ArrayBuffer's bytes from begin, inclusive, up to end, exclusive.

MDN documentation

impl ArrayBuffer[src]

pub fn slice_with_end(&self, begin: u32, end: u32) -> ArrayBuffer[src]

Like slice() but with the end argument.

MDN documentation

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<ArrayBuffer> for ArrayBuffer[src]

impl AsRef<JsValue> for ArrayBuffer[src]

impl AsRef<Object> for ArrayBuffer[src]

impl Clone for ArrayBuffer[src]

impl Debug for ArrayBuffer[src]

impl Deref for ArrayBuffer[src]

type Target = Object

The resulting type after dereferencing.

impl Eq for ArrayBuffer[src]

impl From<ArrayBuffer> for JsValue[src]

impl From<ArrayBuffer> for Object[src]

impl From<JsValue> for ArrayBuffer[src]

impl FromWasmAbi for ArrayBuffer[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 ArrayBuffer[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 ArrayBuffer[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 ArrayBuffer[src]

impl OptionFromWasmAbi for ArrayBuffer[src]

impl OptionIntoWasmAbi for ArrayBuffer[src]

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

impl PartialEq<ArrayBuffer> for ArrayBuffer[src]

impl RefFromWasmAbi for ArrayBuffer[src]

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<ArrayBuffer>

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 ArrayBuffer[src]

impl StructuralPartialEq for ArrayBuffer[src]

impl WasmDescribe for ArrayBuffer[src]

Auto Trait Implementations

impl RefUnwindSafe for ArrayBuffer

impl !Send for ArrayBuffer

impl !Sync for ArrayBuffer

impl Unpin for ArrayBuffer

impl UnwindSafe for ArrayBuffer

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.