bonucci

angular.module('app')
    .directive('flOnlyNumber', function() {
        return {
            restrict: 'EA',
            require: 'ngModel',
            link: function(scope, element, attrs, ngModel) {
                scope.$watch(attrs.ngModel, function(newValue, oldValue) {
                    if (newValue) {
                        var spiltArray = String(newValue).split("");