1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | 1× 2× 1× 2× 2× 4× 1× 3× 1× | function ValidateNumberDirective () { return { require: 'ngModel', restrict: 'A', link }; function link (scope, element, attrs, ctrl) { const pattern = /^\d+(\.\d{1,2})?$/; ctrl.$validators.number = function numberValidator (modelValue, viewModel) { if (pattern.test(viewModel)) { return true; } return false; }; } } ValidateNumberDirective.$inject = []; export default ValidateNumberDirective; |