LockedFile.readAsArrayBuffer()
Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
Summary
The readAsArrayBuffer
method is used to read the content of the
LockedFile
object and provide the result of that reading as an
ArrayBuffer
. In many ways, it performs like the
FileReader.readAsArrayBuffer()
method.
The reading operation starts at the position given by the
LockedFile.location
property.
Syntax
var request = instanceOfLockedFile.readAsArrayBuffer(size);
Parameters
size
-
A number representing the number of bytes to read in the file.
Return
A FileRequest
object to handle the success or failure of the operation.
In case of success, the request's result
is an ArrayBuffer
representing the data that have been read.
Specifications
Specification | Status | Comment |
---|---|---|
FileSystem API | Editor's Draft | Draft proposal |