JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://igniteui.com/js/modernizr.min.js"></script>
<script src="https://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="https://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
<script src="https://cdn-na.infragistics.com/igniteui/latest/js/infragistics.core.js"></script>
<script src="https://cdn-na.infragistics.com/igniteui/latest/js/infragistics.lob.js"></script>
<link href="https://cdn-na.infragistics.com/igniteui/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet"></link>
<link href="https://cdn-na.infragistics.com/igniteui/latest/css/structure/infragistics.css" rel="stylesheet"></link>

<div id="pivotView"></div>

JavaScript

$(function () {
            var sumAggregator = function (propertyName) {
                return function (items, cellMetadata) {
                    var sum = 0;
                    $.each(items, function (index, item) {
                        sum += item[propertyName];
                    });
                    return sum;
                };
            },
            saleValueCalculator = function (items, cellMetadata) {
                var sum = 0;
                $.each(items, function (index, item) {
                    sum += item.UnitPrice * item.UnitsSold;
                });
                return (Math.round(sum * 10) / 10).toFixed(2);
            };
            $("#pivotView").igPivotView({
                dataSourceOptions: {
                    flatDataOptions: {
                        dataSource:
                        [{ "ProductCategory": "Clothing", "UnitPrice": 12.81, "SellerName": "Stanley Brooker", "Country": "Bulgaria", "City": "Plovdiv", "Date": "01/01/2012", "UnitsSold": 282 },
                        { "ProductCategory": "Clothing", "UnitPrice": 49.57, "SellerName": "Elisa Longbottom", "Country": "US", "City": "New York", "Date": "01/05/2013", "UnitsSold": 296 },
                        { "ProductCategory": "Bikes", "UnitPrice": 3.56, "SellerName": "Lydia Burson", "Country": "Uruguay", "City": "Ciudad de la Costa", "Date": "01/06/2011", "UnitsSold": 68 },
                        { "ProductCategory": "Accessories", "UnitPrice": 85.58, "SellerName": "David Haley", "Country": "UK", "City": "London", "Date": "04/07/2012", "UnitsSold": 293 },
                        { "ProductCategory": "Components", "UnitPrice": 18.13, "SellerName": "John Smith", "Country": "Japan", "City": "Yokohama", "Date": "12/08/2012", "UnitsSold": 240 },
                        { "ProductCategory": "Clothing", "UnitPrice": 68.33, "SellerName": "Larry Lieb", "Country": "Uruguay", "City": "Ciudad de la Costa", "Date": "05/12/2011", "UnitsSold": 456 },
                ...