angular.module('media', [])

​

.directive('mediaUpload', function ($parse) {

    return {

        restrict : 'AC',

        link : function (scope, element, attrs) {

            var setter = $parse(attrs.mediaUpload);

            var reader = new FileReader();

            reader.onload = function (e) {

                scope.$apply(function () {

                    setter.assign(scope, reader.result);

                });

            };

            element.bind('change', function (e) {

                reader.readAsDataURL(this.files[0]);

            });

        }

    };

});

​

angular.module('sample', ['media']);