Make event shorthands an excludable module

[Rick Waldron]

Code should be using on/off anyway. The shorthands are just crufty.

[dmethvin]

Me Gusta.

However, we're piggybacking on this to do the fixHooks. Perhaps we avoid the startup overhead and create some sort of eventHook[event.type] cache, only do the regex the first time we see a particular event.

[dmethvin]

Dog-walk thought: In 2.0 we don't need a regex, we could base it on event instanceof MouseEvent etc.

[gibson042]

We don't even need a regex now; the discrimination could be done purely by index in the ​static list.

[dmethvin]

The static list is going to end up in the plugin so we couldn't depend on it being there.

[dmethvin]

.. and by "plugin" I meant "module".

Seems like this would need to wait until 2.0 when we can reliably determine the event type, so I'm rescheduling it. rwaldron I'm bailing you out of the ticket, grab it again if you have time once we're on 2.0.

[dmethvin]

The ajax events have similar code in ajax.js that could be moved to this "event shortcuts" module as well.

[Dave Methvin]

Fix #12656. Make event shorthands excludable.

Changeset: 6f7b6915bf457c413476faefb2159df717c2c210

[Dave Methvin]

Fix #12656. Make event shorthands excludable.

Changeset: 24e76245544537e9f085e09d15d3b08efb171b4c