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KamilLelonek/directive.coffee

Created March 9, 2015 07:01
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Call $scope.$apply() with function from $directive
Raw
directive.coffee
.directive 'arrowListener', ->
restrict: 'A'
scope:
moveRight: '&'
moveLeft: '&'
link: (scope, elm, attrs) ->
elm.bind 'keydown', (e) ->
$scope.$apply ->
scope.moveRight() if e.keyCode == 39
scope.moveLeft() if e.keyCode == 37
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