html5 local storage on SD card

HI! I have searched a lot, but I didn't find the answer to this question: Is there any possibility to save or set the html5 local storage on SD card or locally on device? Can anybody help 开发者_JAVA技巧me? Thanks!

I don’t think the Local Storage API lets you decide the physical location of the data being stored. It just lets you store key/value pairs in the user’s browser via JavaScript, like a cookie except that it stays local and isn’t transmitted to the server.

The browser might choose to put its local storage data onto an SD card, or the device that it’s running on, but you don’t get to inspect the physical location of the data.

See http://diveintohtml5.ep.io/storage.html#localstorage for a good guide on what local storage can do, and how to use it.

http://www.w3.org/TR/file-writer-api

I do belive this is what you would need. Read support is done and there are some chrome extensions that take advantage of it (write space), however the apps don't have write support because chrome dosen't have the api, because its still wip. The chrome folks are doing a nice job with it and I think its mostly done. I've been searching around for examples.