Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.
The disconnect() method of the FileSystemObserver interface stops the observer observing the file system.
disconnect()None.
None (undefined).
Assuming a FileSystemObserver instance is available, you can call the disconnect() method on it when you want to stop observing changes to the file system entry:
observer.disconnect();Not currently part of a specification. See https://github.com/whatwg/fs/pull/165 for the relevant specification PR.