W3C home > Mailing lists > Public > whatwg@whatwg.org > November 2009

[whatwg] Undo/Redo events

From: Daniel Danilatos <daniel@danilatos.com>
Date: Wed, 25 Nov 2009 17:09:19 +1100
Message-ID: <b2cb92d0911242209r62cd745ag96bf6027354e60a5@mail.gmail.com>
Ooops, please ignore the dup, I thought I had sent the earlier one to
the wrong address. :)

On Wed, Nov 25, 2009 at 5:01 PM, Daniel Danilatos <daniel at danilatos.com> wrote:
> In reading the spec section 7.10 concerning Undo history, it's not
> clear to me if it's possible to prevent the browser's default behavior
> for a user-triggered undo or redo action. In Wave, we need to
> implement special undo/redo behavior using operational transform, to
> avoid undoing concurrent operations from other users. More abstractly,
> we want to control the undo/redo behavior ourselves, but still get the
> events triggered by the browser from actions like Ctrl+Z, context menu
> -> Undo, and Edit -> Undo. (Currently we only manually handle the key
> combo and cancel the key event).
>
> Dan
>
Received on Tuesday, 24 November 2009 22:09:19 UTC

This archive was generated by hypermail 2.4.0 : Wednesday, 22 January 2020 16:59:19 UTC