File API Sample Code
FileReader Basic
Inline Worker using Blob
FileSystem / FileWriter API Sample Code
FileSystem API Basic
(runs only on Chrome)
FileSystem API + dragout
(runs only on Chrome)
FileSystem API in Worker
(runs only on Chrome)
Synchronous FileSystem API
(runs only on Chrome)
Check out
here
to see what you got in your Sandboxed FileSystem by running the above sample code. (NOTE: the data written into your disk will be automatically deleted when your disk space is getting tight)
Want to browse into the HTML5 FileSystem or purge data more easily?
Check out
HTML5 FileSystem Explorer extension
on Chrome WebStore!