cpr.controls.UploadedFile

Properties

Name	Type	Description
lastModified	Number	Returns the last modification time of the file as the millisecond difference from UNIX time (midnight on January 1, 1970).
name	String	Returns the name of the file referenced by the File object.
size	Number	Returns the size of File in bytes.
type	String	Returns the MIME type of File.

Methods

Name	Return Type	Description
arrayBuffer	Promise<ArrayBuffer>	Convert the File to a stream and read it to the end.
getProperty	Object	Returns the set property value.
slice	Blob	Returns a new Blob object containing data for the specified byte range from the source blob.
stream	ReadableStream<Object>	Convert File to ReadableStream.
text	Promise<String>	Convert the File to a stream and read it to the end.

UploadedFile(properties)

Parameters

name	type		description
properties	{ name?: String, size?: Number, lastModified?: Number, type?: String, properties?: {[key:string]: Object} }

lastModified

type	Number
readonly	Returns the last modification time of the file as the millisecond difference from UNIX time (midnight on January 1, 1970).

name

type	String
readonly	Returns the name of the file referenced by the File object.

size

type	Number
readonly	Returns the size of File in bytes.

type

type	String
readonly	Returns the MIME type of File.

arrayBuffer()

Convert the File to a stream and read it to the end. Returns a Promise that transitions to an ArrayBuffer.

return	Promise<ArrayBuffer>

getProperty(name)

Returns the set property value.

Parameters

name	type		description
name	String

return	Object

slice(start, end, contentType)

Returns a new Blob object containing data for the specified byte range from the source blob.

Parameters

return	Blob

stream()

Convert File to ReadableStream. ReadableStream can be used to read the contents of a file.

return	ReadableStream<Object>

text()

Convert the File to a stream and read it to the end. Returns a Promise that fulfills as a USVString.

return	Promise<String>

Index