jQuery error message for group of fields

by Kishore Sahasranaman

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.14.0/jquery.validate.min.js"></script>
<form action="test.php" method="post" enctype="multipart/form-data" id="addFac-form" novalidate>
    <label>Type</label>
    <select name="Exh_type">
        <option value="none"></option>
        <option value="Atrium">Atrium</option>
        <option value="Red Carpet">Red Carpet</option>
        <option value="Gallery C Ground Floor">Gallery C Ground Floor</option>
        <option value="Gallery B Ground Floor">Gallery B Ground Floor</option>
        <option value="Gallery C Third Floor">Gallery C Third Floor</option>
        <option value="Gallery B Third Floor">Gallery B Third Floor</option>
    </select>
    <br>
    <label>Capacity</label>
    <input type="text" name="Lib_capacity" dir="ltr">
    <br>
    <label>Another Type</label>
    <select name="Toi_type">
        <option value="none"></option>
        <option value="Single Surface Area">Single Surface Area</option>
        <option value="Common Surface Area">Common Surface Area</option>
    </select>
    <br>
    <input type="submit" value="Add" name="add" id="add">
</form>

JavaScript

// JavaScript Document
     //jQuery Form Validation code

     (function ($, W, D) {
         var JQUERY4U = {};

         JQUERY4U.UTIL = {
             setupFormValidation: function () {
                 var ruleSetCapacity = {
                     required: true,
                     checkCapacity: true
                 };
                 var ruleSetType = {
                     required: true,
                     checkType: true
                 };
                 $("#addFac-form").validate({
                     errorElement: 'div',
                     rules: {
                         capacity: ruleSetCapacity,
                         Lib_capacity: ruleSetCapacity,
                         Cli_capacity: ruleSetCapacity,
                         Sba_capacity: ruleSetCapacity,
                         Gwt_capacity: ruleSetCapacity,

                         Exh_type: ruleSetType,
                         Toi_type: ruleSetType,
                         Ga_type: ruleSetType,

                     },

                     // Specify the validation error messages
                     messages: {
                         Lib_capacity : "Enter capacity",
                         Exh_type: "Enter type",
                         Toi_type: "Enter type",
                     },
                     submitHandler: function (form) {
                         form.submit();
                     }
                 });
                 jQuery.validator.addMethod('checkType', function (value) {
                     return (value != 'none');
                 });
             }
         }

         $(D).ready(function ($) {
             JQUERY4U.UTIL.setupFormValidation();
         });

     })(jQuery, window, document);