On 6/25/10 5:56 AM, Brett Zamir wrote:
I guess in Firefox the document is all part of
one big tree that includes the add-on markup, so propagation is indeed
within the same DOM tree
It's not, actually. In Firefox, an event will bubble from a Window to
some object in the browser UI associated with that Window. This object
is the same for a page and all its subframes.
What this object is is effectively an implementation detail.
Note that we plan to keep this behavior as we move to a multi-process
architecture, at which point the event will effectively bubble across
the process boundary.
-Boris
