Simple starting point for Ember.js fiddles

HTML

<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.8.js"></script>

CoffeeScript

window.App = Ember.Application.create()
App.windowWrapper = Ember.Object.create(Ember.Evented,
  resizeTimer: null
  init: ->
    @_super()
    object = this
    $(window).on 'resize', ->
      window.clearTimeout(object.resizeTimer)
      object.resizeTimer = setTimeout( App.windowWrapper.resize, 100)
      true

  resize: ->
    App.windowWrapper.fire('resize')
)

App.resizer = Ember.Object.create
  init: ->
    @_super()
    App.windowWrapper.on('resize', this, 'calculateHeight')

  calculateHeight: ->
    alert $(window).height()