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Contents?: true
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Versions: 10
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Contents
module = angular.module('maestrano.components.file-model',[])
# Allows angular binding on <input type="file">
# Usage: <input type="file" file-model="someScopeObject.file">
module.directive("fileModel", [
'$parse', '$compile',
($parse, $compile) ->
return {
restrict: 'A',
link: (scope, element, attrs) ->
model = $parse(attrs.fileModel)
modelSetter = model.assign
element.bind('change', ->
scope.$apply( ->
modelSetter(scope, element[0].files[0])
)
)
# The filelist on an <input type="file"> is read only
# which means we cannot clear the list of files attached to it
# --
# The watcher below detects when the file-model is set to null,
# undefined or '' and automatically replaces the input element
# by a new one (no filelist attached)
scope.$watch(model
, (value, oldValue)->
if !angular.equals(value,oldValue) && (!value? || value = '')
clone = $compile(element.clone())(scope)
element.replaceWith(clone)
)
}
])
Version data entries
10 entries across 10 versions & 1 rubygems