This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
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.
root property of the
FileSystem interface specifies a
FileSystemDirectoryEntry object representing the root directory of the file system, for use with the File and Directory Entries API.
var rootDirEnt = FileSystem.root;
FileSystemDirectoryEntry representing the file system's root directory.
|File and Directory Entries API
The definition of 'root' in that specification.
|Editor's Draft||Initial specification.|
This API has no official W3C or WHATWG specification.
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari (WebKit)|
|Basic support||13 webkit||50 (50)||No support||No support||No support|
|Feature||Android||Chrome for Android||Firefox Mobile (Gecko)||IE Phone||Opera Mobile||Safari Mobile|
|Basic support||No support||0.16 webkit||50.0 (50)||No support||No support||No support|