Write functionality jQuery code with coffeescript

gistfile1.coffee

# utils
global_function ->
  # do something...

  # if your function is a *process*, known as do not return anything, plus true as the last statement!

jQuery ($) ->
  # global events bind 1
  el1 = $ 'selector1'
  el1.on 'event', (evt) ->
    # do something...

    true  # or false

  # global events bind 2
  el2 = $ 'selector2'
  el2.on 'event', (evt) ->
    # do something...

    true  # or false


  # page init statements
  # do something directly...


  # avoid extra return statement
  true