Struct File

pub struct File(/* private fields */);

The File interface provides information about files and allows JavaScript in a web page to access their content.

(JavaScript docs)

Implementations

impl File

pub fn name(&self) -> String

Returns the name of the file referenced by the File object.

(JavaScript docs)

Trait Implementations

impl AsRef<Reference> for File

fn as_ref(&self) -> &Reference

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for File

fn clone(&self) -> File

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for File

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<File> for Blob

fn from(value: File) -> Self

Converts to this type from the input type.

impl From<File> for Reference

fn from(value: File) -> Self

Converts to this type from the input type.

impl IBlob for File

fn len(&self) -> u64

The size, in bytes, of the data contained in the Blob object.

fn mime(&self) -> Option<String>

A string indicating the MIME type of the data contained in the Blob.

fn slice<T>(&self, range: T) -> Blob

where T: RangeBounds<u64>,

Create a new Blob object containing the data in the specified range of bytes of the source Blob.

fn slice_with_content_type<T>(&self, range: T, content_type: &str) -> Blob

where T: RangeBounds<u64>,

slice Blob with the provided content_type.

impl InstanceOf for File

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl PartialEq for File

fn eq(&self, other: &File) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReferenceType for File

unsafe fn from_reference_unchecked(reference: Reference) -> Self

Converts a given reference into a concrete reference-like wrapper. Doesn’t do any type checking; highly unsafe to use!

impl<'_r> TryFrom<&'_r Reference> for File

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: &Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Value> for File

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Blob> for File

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Blob) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<File> for Reference

type Error = Void

The type returned in the event of a conversion error.

fn try_from(value: File) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Reference> for File

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for File

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for File

impl JsSerialize for File

impl StructuralPartialEq for File