Pony.fm/resources/assets/scripts/app/directives/src-loader.coffee

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2015-08-31 17:42:21 +02:00
angular.module('ponyfm').directive 'pfmSrcLoader', () ->
(scope, element, attrs) ->
size = attrs.pfmSrcSize || 'normal'
element.css {opacity: .5}
update = (val) ->
element.attr 'src', '/images/icons/loading_' + size + '.png'
image = element.clone()
image.removeAttr 'pfm-src-loader'
image.removeAttr 'pfm-src-size'
image[0].onload = ->
element.attr 'src', val
element.css {opacity: 0}
element.animate {opacity: 1}, 250
image[0].src = val
update scope.$eval attrs.pfmSrcLoader
scope.$watch attrs.pfmSrcLoader, update