jQueryUI datepicker in AngularJS

pezza.js

angular.module("Poster", []).directive("datepicker", function () {
    return function (scope, element, attributes) {
        element.datepicker({
            autoSize: true,
            dateFormat: "dd MM yy",
            onSelect: function (dateText) {
                scope[$(this).attr("data-ng-model")] = dateText;
                scope.$apply();
            }
        });
    }
});