Contents

$(document).ready ->
  element = document.getElementById('js-fadeInElement')
  $(element).addClass 'js-fade-element-hide'
  $(window).scroll ->
    if $('#js-fadeInElement').length > 0
      elementTopToPageTop = $(element).offset().top
      windowTopToPageTop = $(window).scrollTop()
      windowInnerHeight = window.innerHeight
      elementTopToWindowTop = elementTopToPageTop - windowTopToPageTop
      elementTopToWindowBottom = windowInnerHeight - elementTopToWindowTop
      distanceFromBottomToAppear = 300
      if elementTopToWindowBottom > distanceFromBottomToAppear
        $(element).addClass 'js-fade-element-show'
      else if elementTopToWindowBottom < 0
        $(element).removeClass 'js-fade-element-show'
        $(element).addClass 'js-fade-element-hide'
    return
  return

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
refills-0.2.0	source/javascripts/refills/coffeescript/fade_in.coffee