LockedFile.write() - Web APIs 编辑

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 write method is used to write some data within the file.

The write starts at the position set in LockedFile.location and moves that position by the number of written bytes.

Syntax

var request = instanceOfLockedFile.write(data);

Parameters

data

The data to write into the file. It can be a string or an ArrayBuffer.

Return

A FileRequest object to handle the success or failure of the operation.

Specifications

See also

• LockedFile