JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://jp.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>
<script src="https://jp.igniteui.com/data-files/adventureworks.min.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>
<script src="https://cdn-na.infragistics.com/igniteui/latest/js/i18n/infragistics-ja.js"></script>

<table id="grid"></table><br />
    <table id="grid1"></table>

JavaScript

$(function () {
            $("#grid").igGrid({
                autoGenerateColumns: false,
                width: "100%",
                height: "400px",
                caption: "固定ヘッダーが無効です。各列で幅が定義されます。",
                showHeaders: true,
                fixedHeaders: false,
                columns: [
                    { headerText: "製品 ID", key: "ProductID", dataType: "number", width: "15%" },
                    { headerText: "製品名", key: "Name", dataType: "string", width: "40%" },
                    { headerText: "製品番号", key: "ProductNumber", dataType: "string", width: "30%" },
                    { headerText: "再注文", key: "ReorderPoint", dataType: "number", width: "15%" }
                ],
                dataSource: adventureWorks
            });
            $("#grid1").igGrid({
                autoGenerateColumns: false,
                width: "100%",
                height: "400px",
                caption: "固定ヘッダーが有効です。デフォルトの列幅が構成されます。",
                columns: [
                    { headerText: "製品 ID", key: "ProductID", dataType: "number" },
                    { headerText: "製品名", key: "Name", dataType: "string" },
                    { headerText: "製品番号", key: "ProductNumber", dataType: "string" },
                    { headerText: "再注文", key: "ReorderPoint", dataType: "number" }
                ],
                defaultColumnWidth: "200px",
                dataSource: adventureWorks
            });
        });