/* eslint-disable func-names */ /* Validator numbers */ jQuery.validator.methods.number = function(value, element) { let val = value; val = val.replace(",", "."); const isNumber = !isNaN(parseFloat(val)) && isFinite(val); return this.optional(element) || isNumber; }; jQuery.validator.messages.number = "Proszę wpisać poprawną liczbę."; /* Number validation */ jQuery.validator.addClassRules("js-validation-number", { number: true, });