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>

CSS

#fm-pivot-view .fm-grid-view div.fm-cell.gray{
  background-color: #e6e6e6!important;
}


#fm-pivot-view .fm-grid-view div.fm-cell.white{
  background-color: #fff!important;
}

JavaScript

var pivot = new Flexmonster({
  container: "#pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  report: {
    dataSource: {
      dataSourceType: "json",
      data: getData()
    },
    options: {
      grid: {
        type: "compact"
      },
      showGrandTotals: false,
      showAggregationLabels: false
    },
    slice: {

      rows: [{
        uniqueName: "HealthSystemName",
        caption: "Health System"
      }, {
        uniqueName: "FacilityName",
        caption: "Facility"
      }],
      columns: [{
        uniqueName: "Type"
      }, {
        uniqueName: "[Measures]"
      }],
      measures: [{
          uniqueName: "ITDValue",
          grandTotalCaption: "ITDValue",
          aggregation: "sum"
        },
        {
          uniqueName: "YTDValue",
          grandTotalCaption: "YTDValue",
          aggregation: "sum"
        }, {
          uniqueName: "priorMonthValue",
          grandTotalCaption: "priorMonthValue",
          aggregation: "sum"
        },
      ],
      expands: {
        expandAll: true
      },

    },
    formats: [{
      name: "",
      currencySymbol: "$ "
    }]

  },
  customizeCell: customizeCellFunction,
  toolbar: true,
  width: "100%",
  height: 600
});

const highlightedMembers = {
  "HealthSystemName": ["Alameda Health System", "Appalachian"]
};
const highlightedClasses = {
  "Alameda Health System": "white",
  "Appalachian": "gray",
}

function customizeCellFunction(cell, data) {
  if (data.rows) {
    data.rows.forEach(row => {
      if (highlightedMembers[row.hierarchyName] &&
        highlightedMembers[row.hierarchyName].includes(row.caption)) {
        cell.addClass(highlightedClasses[row.caption]);
      }
    });
  }
}

function getData() {
  return [{
      "HealthSystemName": "Alameda Health System",
      "FacilityName": "Alameda Hospital",
      "ITDValue": 35733,
      "YTDValue": 0,
      "priorMonthValue": 0,
      "Type": "Savings"
    },
    {
      "HealthSystemName":...