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Blob Interface

result	IDL attributes / methods	returned interface	returned value
	Blob
	Blob.size
	Blob.type
slice Blob into byte-ranged chunks
	Blob.slice()

File Interface

result	IDL attributes / methods	returned interface	returned value
	File
	File.name
	File.lastModifiedDate

FileReader Interface

result	IDL attributes / methods	returned interface	returned value
	FileReader
async read methods
	FileReader.readAsArrayBuffer()
	FileReader.readAsBinaryString()
	FileReader.readAsText()
	FileReader.readAsDataURL()
	FileReader.abort()
states
	FileReader.EMPTY
	FileReader.LOADING
	FileReader.DONE
	FileReader.readyState
File or Blob data
	FileReader.result

result	IDL attributes / methods	returned interface	returned value
file data
	FileReader.error

FileError Interface

result	IDL attributes / methods	returned interface	returned value
	FileError
File error codes / Found in DOMException
	FileError.NOT_FOUND_ERR
	FileError.SECURITY_ERR
	FileError.ABORT_ERR
Added by this specification
	FileError.NOT_READABLE_ERR
	FileError.ENCODING_ERR
	FileError.code

Creating and Revoking a Blob URI

result	IDL attributes / methods	returned interface	returned value
	window.createObjectURL()
	window.revokeObjectURL()