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
File System Access
# dom-filesystemwritablefilestream-seek

Browser compatibility

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See also