This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
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.
The read-only 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;
A FileSystemDirectoryEntry
representing the file system's root directory.
// tbd
Specification | Status | Comment |
---|---|---|
File and Directory Entries API The definition of 'root' in that specification. | Draft | Initial specification. |
This API has no official W3C or WHATWG specification.
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 13 | Yes | 50 | No | 15 | No |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | ? | ? | ? | 50 | 15 | No | ? |
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/FileSystem/root