JSFiddle - React, Tailwind, and code Playground

by Flexmonster Pivot Table

HTML

<link rel="stylesheet" href="https://s3.amazonaws.com/flexmonster/2.3/demo.css">
<script src="https://cdn.flexmonster.com/flexmonster.js"></script>

<div id="pivot-container"></div>

JavaScript

var pivot = new Flexmonster({
  container: "pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  width: "100%",
  height: 430,
  toolbar: true,
  report: {
      dataSource: {
          dataSourceType: "json",
          data: [
          {
            "confirmation_id": {type: "string"},
            "day": {type: "date string"},
            "reservation_id": {type: "string"}
          },
          {
            "confirmation_id": "101851",
            "day": "2019-01-01",
            "reservation_id": "42858076"
          }
          ]
      },
      options: {
        configuratorButton: false,
        drillThrough: false,
        grid: {
          type: "flat",
          showHeaders: true,
          showFilter: true,
       },
       configuratorActive: false,
       datePattern: "yyyy-MM-dd"
     },
     slice: {
       columns: [
           {
             uniqueName: "day"
           },
           {
             uniqueName: "reservation_id"
           },
           {
             uniqueName: "confirmation_id"
           }
       ],
    }
  }
});