onClose or onDismiss callback registration

[ttacon]

It might be awesome to have an explicit option to set a callback for when the user dismisses the dropdown (when they click somewhere else once it's already open)?

[b1lly]

This seems like a great idea and is actually a simple implementation.

There's already functions to handle this exact behavior, all we need to do is add a hook to optionally trigger a registered function from the gumi settings object (that it was initialized with).

E.g.

$('.node').gumi({ onClose: function() {

} });

And within gumis internals, where the actual closing of dropdown logic happens, do something like:

if (typeof settings.onClose === 'function') { settings.onClose(); }