[−][src]Struct web_sys::Blob
The Blob
object
This API requires the following crate features to be activated: Blob
Methods
impl Blob
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pub fn new() -> Result<Blob, JsValue>
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The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn new_with_buffer_source_sequence(
blob_parts: &JsValue
) -> Result<Blob, JsValue>
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blob_parts: &JsValue
) -> Result<Blob, JsValue>
The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn new_with_u8_array_sequence(blob_parts: &JsValue) -> Result<Blob, JsValue>
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The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn new_with_blob_sequence(blob_parts: &JsValue) -> Result<Blob, JsValue>
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The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn new_with_str_sequence(blob_parts: &JsValue) -> Result<Blob, JsValue>
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The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn new_with_buffer_source_sequence_and_options(
blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
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blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
, BlobPropertyBag
impl Blob
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pub fn new_with_u8_array_sequence_and_options(
blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
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blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
, BlobPropertyBag
impl Blob
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pub fn new_with_blob_sequence_and_options(
blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
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blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
, BlobPropertyBag
impl Blob
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pub fn new_with_str_sequence_and_options(
blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
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blob_parts: &JsValue,
options: &BlobPropertyBag
) -> Result<Blob, JsValue>
The new Blob(..)
constructor, creating a new instance of Blob
This API requires the following crate features to be activated: Blob
, BlobPropertyBag
impl Blob
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pub fn slice(&self) -> Result<Blob, JsValue>
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The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_i32(&self, start: i32) -> Result<Blob, JsValue>
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The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_f64(&self, start: f64) -> Result<Blob, JsValue>
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The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_i32_and_i32(
&self,
start: i32,
end: i32
) -> Result<Blob, JsValue>
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&self,
start: i32,
end: i32
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_f64_and_i32(
&self,
start: f64,
end: i32
) -> Result<Blob, JsValue>
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&self,
start: f64,
end: i32
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_i32_and_f64(
&self,
start: i32,
end: f64
) -> Result<Blob, JsValue>
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&self,
start: i32,
end: f64
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_f64_and_f64(
&self,
start: f64,
end: f64
) -> Result<Blob, JsValue>
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&self,
start: f64,
end: f64
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_i32_and_i32_and_content_type(
&self,
start: i32,
end: i32,
content_type: &str
) -> Result<Blob, JsValue>
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&self,
start: i32,
end: i32,
content_type: &str
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_f64_and_i32_and_content_type(
&self,
start: f64,
end: i32,
content_type: &str
) -> Result<Blob, JsValue>
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&self,
start: f64,
end: i32,
content_type: &str
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_i32_and_f64_and_content_type(
&self,
start: i32,
end: f64,
content_type: &str
) -> Result<Blob, JsValue>
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&self,
start: i32,
end: f64,
content_type: &str
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn slice_with_f64_and_f64_and_content_type(
&self,
start: f64,
end: f64,
content_type: &str
) -> Result<Blob, JsValue>
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&self,
start: f64,
end: f64,
content_type: &str
) -> Result<Blob, JsValue>
The slice()
method
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn size(&self) -> f64
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The size
getter
This API requires the following crate features to be activated: Blob
impl Blob
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pub fn type_(&self) -> String
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The type
getter
This API requires the following crate features to be activated: Blob
Trait Implementations
impl AsRef<JsValue> for Blob
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impl AsRef<Blob> for Blob
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impl AsRef<Object> for Blob
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impl AsRef<Blob> for File
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impl From<JsValue> for Blob
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impl From<Blob> for JsValue
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impl From<Blob> for Object
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impl From<File> for Blob
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impl Clone for Blob
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impl Eq for Blob
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impl PartialEq<Blob> for Blob
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impl Debug for Blob
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impl Deref for Blob
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impl JsCast for Blob
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fn instanceof(val: &JsValue) -> bool
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fn unchecked_from_js(val: JsValue) -> Self
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fn unchecked_from_js_ref(val: &JsValue) -> &Self
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fn has_type<T>(&self) -> bool where
T: JsCast,
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T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast,
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T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast,
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T: JsCast,
fn unchecked_into<T>(self) -> T where
T: JsCast,
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T: JsCast,
fn unchecked_ref<T>(&self) -> &T where
T: JsCast,
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T: JsCast,
fn is_instance_of<T>(&self) -> bool where
T: JsCast,
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T: JsCast,
fn is_type_of(val: &JsValue) -> bool
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impl RefFromWasmAbi for Blob
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type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self
are recovered from.
type Anchor = ManuallyDrop<Blob>
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
unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor
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impl FromWasmAbi for Blob
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type Abi = <JsValue as FromWasmAbi>::Abi
The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more
unsafe fn from_abi(js: Self::Abi) -> Self
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impl IntoWasmAbi for Blob
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type Abi = <JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
fn into_abi(self) -> Self::Abi
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impl<'a> IntoWasmAbi for &'a Blob
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type Abi = <&'a JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
fn into_abi(self) -> Self::Abi
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impl WasmDescribe for Blob
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impl OptionFromWasmAbi for Blob
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impl OptionIntoWasmAbi for Blob
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impl<'a> OptionIntoWasmAbi for &'a Blob
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Auto Trait Implementations
impl !Send for Blob
impl !Sync for Blob
impl Unpin for Blob
impl UnwindSafe for Blob
impl RefUnwindSafe for Blob
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> ReturnWasmAbi for T where
T: IntoWasmAbi,
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T: IntoWasmAbi,
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi