Opened 11 years ago

Closed 3 years ago

#7855 closed enhancement (wontfix)

offline sage notebook

Reported by: was Owned by: was
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: notebook Keywords:
Cc: jhpalmieri Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description

On Jan 6, 1:03 am, William Stein <wst...@gmail.com> wrote:
> Does anybody know how Google Gears or whatever does things like
> offline gmail?

First, skip Gears - that project fades out and will be html5. Chrome,
Firefox and Safari are afaik nearly capable of providing these
features, or already do. Gears is just an early example that is
similar to html5.

One feature is to have a database. Then, you can access tables and
entries with (probably a bit limited?) SQL.  For the implementation,
there could be a table for each worksheet, or one table holding all
cells and a n:m relationship table for worksheet:cell or something
like that.

Another html5 feature is to define offline resources. These are html
(or other) files which are stored locally. They will be used for the
starting page and the static javascript code. Maybe it's also possible
for this feature to save everything as such an offline resource and no
need for the database mentioned above.

http://www.w3.org/TR/offline-webapps/
http://www.w3.org/TR/2009/WD-webdatabase-20091222/
http://www.w3.org/TR/html5/offline.html

and here i found examples:
http://html5demos.com/
especially this file is interesting:
http://html5demos.com/tweets.js
and
http://html5demos.com/offlineapp

Change History (4)

comment:1 Changed 3 years ago by chapoton

  • Cc jhpalmieri added
  • Milestone changed from sage-wishlist to sage-duplicate/invalid/wontfix
  • Status changed from new to needs_review

I think this is very outdated.

comment:2 Changed 3 years ago by jhpalmieri

  • Status changed from needs_review to positive_review

comment:3 Changed 3 years ago by jhpalmieri

Agreed.

comment:4 Changed 3 years ago by embray

  • Resolution set to wontfix
  • Status changed from positive_review to closed
Note: See TracTickets for help on using tickets.