You probably want to change the classes to use your library's name to prefix its classes,
rather than using
'drop-'. Drop also adds a class to the body whenever any drop is opened;
by changing the prefix you are ensuring that your library's classes don't conflict with
another usage of Drop on the page.
To do this, call the
Drop.createContext method. It will return you a context-aware
Drop object you can use to make subsequent calls.
_Drop = Drop.createContext classPrefix: 'tooltip'
Then, when you are creating a drop, use the returned object:
drop = new _Drop
You can also pass
createContext any default options you'd like to apply to
drops you create:
_Drop = Drop.createContext classPrefix: 'tooltip' defaults: attach: 'top right'