Buttons API

If a theme contains the js/modules/theme.js module, it will attempt to auto-load and auto-assign button functions as follows:

theme.buttons.example() will be assigned to buttons with the .btn-example class
theme.buttons.an_id() will be assigned to buttons with the #an-id id

If the function name does not contain an underscore it will be assigned to a class, whereas one with an underscore will be assigned to an ID.