Directive that autofocus an element when scope becomes true

autofocus.directive.js

myApp.directive("focusMe", function($timeout){
    return {
        restrict: "A",
        link: function(scope, element, attrs){
            scope.$watch(attrs.focusMe, function(value){
                if(value === true){
                    $timeout(function(){
                        element[0].focus();
                    });
                }
            });
        }
    };
});