Blob API
Class: Blob
A Blob object represents a file-like object of immutable, raw data. https://developer.mozilla.org/en-US/docs/Web/API/Blob
Properties
readonly size
number
The size, in bytes, of the data contained in the Blob object.
readonly type
string
A string indicating the MIME type of the data contained in the Blob. If the type is unknown, this string is empty.
Methods
slice()
slice(start?: number | undefined, end?: number | undefined, contentType?: string | undefined)
Returns: Blob
Returns a new Blob object containing the data in the specified range of bytes of the source Blob.
Parameter: contentType The content type to assign to the new Blob; this will be the value of its type property.
The default value is an empty string.
BlobPart
String: string | ArrayBuffer | ArrayBufferView
A type used to initialize a Blob.
Interface: BlobPropertyBag
An options interface available for Blob constructor.
Properties
type
string or undefined
Represents the MIME type of the content of the array that will be put in the blob. Has a default value of "".
