igGrid export to excel

by georgianastasov

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/external/FileSaver.js"></script>
<script src="https://igniteui.com/js/external/Blob.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/infragistics.excel-bundled.js"></script>
<script src="https://cdn-na.infragistics.com/igniteui/latest/js/modules/infragistics.gridexcelexporter.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="grid"></table><br /></div>
<input type="button" id="exportButton" value="Export" style="margin-top:1rem;"/>

JavaScript

$(function () {
            $(function () {
                    var data = [
                        { 'ProductID': 1, 'Name': 'Omnis ut illum nisi.', 'ProductNumber': '2973311236' },
                        { 'ProductID': 2, 'Name': 'Quis quibusdam qui.', 'ProductNumber': '5907101619' },
                        { 'ProductID': 3, 'Name': 'Sint laudantium et.', 'ProductNumber': '3057803521' },
                        { 'ProductID': 17, 'Name': 'Tempore eos.', 'ProductNumber': '3576608248' },
                        { 'ProductID': 18, 'Name': 'Maiores aut ducimus.', 'ProductNumber': '7079645227' },
                        { 'ProductID': 19, 'Name': 'Vel inventore.', 'ProductNumber': '191484500' },
                        { 'ProductID': 20, 'Name': 'Ut molestiae.', 'ProductNumber': '2994899561' },
                        { 'ProductID': 31, 'Name': 'Nihil magnam aut ut.', 'ProductNumber': '5652753011' },
                        { 'ProductID': 32, 'Name': 'Repellendus dolorum.', 'ProductNumber': '8807902556' },
                        { 'ProductID': 43, 'Name': 'Odit ut quo minus.', 'ProductNumber': '1083007847' }
                    ];

                    $("#grid").igGrid({
                        autoGenerateColumns: false,
                        width: "100%",
                        height: "450px",
                        columns: [
                            { key: "ProductID", headerText: "Product ID", width: "150px", dataType: "number" },
                            { key: "Name", headerText: "Product Name", width: "400px", dataType: "string" },
                            { key: "ProductNumber", headerText: "Product Number", width: "200px", dataType: "number" }
                        ],
                        dataSource: data,
                        primaryKey: "ProductID"
                    });

										$("#exportButton").igButton( {
                				labelText: $("#exportButton").val(),
                				click: function (e)
               ...