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://igniteui.com/js/angular.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>
<script src="https://cdn-na.infragistics.com/igniteui/latest/js/extensions/igniteui-angularjs.js"></script>
<script src="https://igniteui.com/js-data/northwind"></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 ng-app="sampleApp" ng-controller="hierarchicalGridController">
        <div>
            <ig-hierarchical-grid id="grid1" data-source="data" width="100%" height="400px" auto-commit="true" auto-generate-columns="false" auto-generate-layouts="false">
                <columns>
                    <column key="FirstName" header-text="First Name" width="25%" data-type="string"></column>
                    <column key="LastName" header-text="Last Name" width="25%" data-type="string"></column>
                    <column key="Title" header-text="Title" width="25%" data-type="string"></column>
                    <column key="BirthDate" header-text="Birth Date" width="25%" data-type="date"></column>
                </columns>
                <column-layouts>
                    <column-layout key="Orders" primary-key="OrderID" auto-generate-columns="false" width="100%">
                        <columns>
                            <column key="OrderID" header-text="Order ID" width="25%" data-type="string"></column>
                            <column key="Freight" header-text="Freight" width="25%"...

JavaScript

$(function () {
var sampleApp = angular.module('sampleApp', ['igniteui-directives']);
        sampleApp.controller('hierarchicalGridController', function ($scope) {
            $scope.data = northwind.results;
        });
});