Is it possible to do a resumable upload from javascript (client side code)? I've followed instructions at: https://developers.google.com/drive/manage-uploads#resumable and I am getting cross domain errors during step 3 (file the upload). When trying to upload file using xhr (PUT method) as described in example, I get cross domain error in the browser and xhr returns with status 0. The pre-flight seems to work fine. Is CORS supported for google drive upload?
If possible, do you have a link to a working example?
If not possible, when will support be available?
Thanks.