Readonly
typeThe type
read-only property of the Blob interface returns the MIME type of the file.
Readonly
sizeThe size
read-only property of the Blob interface returns the size of the Blob or File in bytes.
Readonly
lastThe lastModified
read-only property of the File interface provides the last modified date of the file as the number of milliseconds since the Unix epoch (January 1, 1970 at midnight).
Readonly
nameThe name
read-only property of the File interface returns the name of the file represented by a File object.
Readonly
webkitThe webkitRelativePath
read-only property of the File interface contains a string which specifies the file's path relative to the directory selected by the user in an input element with its webkitdirectory
attribute set.
The arrayBuffer()
method of the Blob interface returns a Promise that resolves with the contents of the blob as binary data contained in an ArrayBuffer.
The bytes()
method of the Blob interface returns a Promise that resolves with a Uint8Array containing the contents of the blob as an array of bytes.
The slice()
method of the Blob interface creates and returns a new Blob
object which contains data from a subset of the blob on which it's called.
Optional
start: numberOptional
end: numberOptional
contentType: stringThe stream()
method of the Blob interface returns a ReadableStream which upon reading returns the data contained within the Blob
.
The text()
method of the string containing the contents of the blob, interpreted as UTF-8.
Do not reference this directly.