AngularJs | Directive for Auto Focus Next element on Enter

app.js

var app = angular.module("myApp", []);
app.directive("moveNextOnEnter", function() {
    return {
        restrict: "A",
        link: function($scope, element) {
            element.bind("keyup", function(e) {
                if (e.which == 13) {                
                    var $nextElement = element.next();
                    if($nextElement.length) {
                        $nextElement[0].focus();
                    }
                }
            });           
        }
    }
});

// USAGE
<div ng-app="myApp">
     <form>
        <input type="text" id="part1" ng-model="myObject.part1" maxlength="7" move-next-on-enter />
        <input type="text" id="part2" ng-model="myObject.part2" maxlength="12" move-next-on-enter />
        <input type="text" id="part3" ng-model="myObject.part3" maxlength="12"/>
    </form>
</div>

Great. thanks a lot, I'll update the gist as this part is totally optional.

Thanks,
Rattan