Sha256: 8df904f551f8cdc7cc7669a25cc52b86036246650ec526a8ef8beff8bb22c023
Contents?: true
Size: 821 Bytes
Versions: 16
Compression:
Stored size: 821 Bytes
Contents
class Apiv1.ImagePreloader extends Ember.Object
areWeUsingPreloader: false
stillLoadingImages: []
registerImage: (source, callback) ->
img = new Image()
@areWeUsingPreloader = true
@stillLoadingImages.pushObject img
img.onload = =>
@stillLoadingImages.removeObject img
callback img if typeof callback is "function"
img.src = source
preloadImagesFromCSS: ->
Apiv1.ImagesToPreload.map _.bind @registerImage, @
+computed stillLoadingImages.length, areWeUsingPreloader
isLoading: ->
@areWeUsingPreloader and @stillLoadingImages.length > 0
Apiv1.ImagePreloader.instance = new Apiv1.ImagePreloader()
Apiv1.ImagePreloader.instance.preloadImagesFromCSS()
Apiv1.ImagePreloader.registerImage = _.bind Apiv1.ImagePreloader.instance.registerImage, Apiv1.ImagePreloader.instance
Version data entries
16 entries across 16 versions & 1 rubygems