您可以使用
$watch并传递一个函数来绑定服务:
$scope.$watch( function () { return myService.drawing; }, function ( drawing ) { // handle it here. e.g.: $scope.drawing = drawing;});然后
$scope.drawing在您的模板中使用,它们将自动更新:
<div ng-controller="MyOtherCtl"> {{ drawing }}</div>


