rickharrison/validate.js — comment on commit ba3203e7793d3511af6cf75ebf4fcee18d697e28
File: validate.js line 167
By FND:

I *think* that you can rely on `window.event` in this case (a brief look at both jQuery and TiddlyWiki seems to confirm this - sort of anyway: https://github.com/jquery/jquery/blob/0a3cab8d4916045da51d843bdb6385c110ab3163/src/event.js#L710)