- From: Marcos Caceres <marcosc@opera.com>
- Date: Mon, 20 Jul 2009 16:08:34 +0200
- To: public-webapps <public-webapps@w3.org>
In the widgets API spec, what are the advantages of having a
widgets.preferences attribute when the window.localStorage is already
available on the window object?
I think we should:
1. Drop widget.preferences, but require a UA to implement
[WebStorage] (which we already do!).
2. Pre-populate the window.localStorage with the value of
<preference> elements in the config document (no events are fired
during pre-population!).
3. "Protect" read-only preferences, meaning:
A. At runtime, throw a NO_MODIFICATION_ALLOWED_ERR exception
upon any attempt to invoke the setItem() or removeItem() methods.
B. upon the attempted invocation of the clear() method, a user
agent must not remove the key-values of the protected preference from
a storage area.
WDYT?
Kind regards,
Marcos
--
Marcos Caceres
http://datadriven.com.au
Received on Monday, 20 July 2009 14:09:41 UTC