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="pivotContainer"></div>

CSS

.link {
  text-decoration: underline !important;
  cursor: pointer;
  color: #726b04 !important;
}

JavaScript

var pivot = new Flexmonster({
  container: "pivotContainer",
  componentFolder: "https://cdn.flexmonster.com/",
  toolbar: true,
  report: {
    dataSource: {
      data: getData(),
      mapping: {
        Country: {
          type: "string"
        },
        CountryId: {
          type: "id"
        },
        Year: {
          type: "string"
        },
        Cases: {
          type: "number"
        }
      }
    },
    "slice": {
      "rows": [{
        "uniqueName": "Country"
      }],
      "columns": [{
          "uniqueName": "Year"
        },
        {
          "uniqueName": "[Measures]"
        }
      ],
      "measures": [{
        "uniqueName": "Cases",
        "aggregation": "sum"
      }]
    }
  }
});

let urlList = {
  "1": "https://en.wikipedia.org/wiki/Mexico",
  "2": "https://es.wikipedia.org/wiki/M%C3%A9xico",
  "3": "https://en.wikipedia.org/wiki/Egypt",
  "4": "https://arz.wikipedia.org/wiki/%D9%85%D8%B5%D8%B1",
  "5": "https://en.wikipedia.org/wiki/Canada",
  "6": "https://fr.wikipedia.org/wiki/Canada"
}

flexmonster.customizeCell((cell, data) => {
  if (data.isDrillThrough && data.type != "header" && data.hierarchy && data.hierarchy.uniqueName == "Country") {
    cell.style['z-index'] = 1;
    cell.text = `<a href="${urlList[data.recordId]}" class='link' onclick='preventExpand(event)'>${data.label}</a>, id: ${data.recordId}`;
  }
});

function preventExpand(e) {
  e.stopImmediatePropagation();
}

function getData() {
  return [{
      "Country": "Mexico",
      "CountryId": 1,
      "Year": 2019,
      "Cases": 54
    },
    {
      "Country": "Mexico",
      "CountryId": 2,
      "Year": 2020,
      "Cases": 65
    },
    {
      "Country": "Egypt",
      "CountryId": 3,
      "Year": 2018,
      "Cases": 63
    },
    {
      "Country": "Egypt",
      "CountryId": 4,
      "Year": 2020,
      "Cases": 57
    },
    {
      "Country": "Canada",
      "CountryId": 5,
      "Year": 2018,
      "Cases": 52
    },
    {
      "Country":...