FileSystemWritableFileStream.seek()

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The seek() method of the FileSystemWritableFileStream interface updates the current file cursor offset to the position (in bytes) specified when calling the method.

Syntax

FileSystemWritableStream.seek(position).then(...);

Parameters

position
An unsigned long describing the byte position from the top (beginning) of the file.

Return value

Promise which returns undefined.

Exceptions

NotAllowedError
If the PermissionStatus.state is not 'granted'.
TypeError
If position is not defined or of type unsigned long.

Examples

Todo

Specifications

Specification Status Comment
File System Access API
The definition of 'seek' in that specification.
Working Draft Initial definition.

Browser compatibility

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See also