JSFiddle - React, Tailwind, and code Playground

Data source

by Flexmonster Pivot Table

HTML

<script src="https://cdn.flexmonster.com/flexmonster.js"></script>

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

JavaScript

let pivot = new Flexmonster({
  container: "pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  toolbar: true,
  report: {
    dataSource: {
      data: getData(),
    },
    slice: {
      rows: [
        {
          uniqueName: "Category",
        },
        {
          uniqueName: "Color",
        },
      ],
      columns: [
        {
          uniqueName: "[Measures]",
        },
      ],
      measures: [
        {
          uniqueName: "LT3%",
          formula: 'if((sum("Value1") /sum("Value2")*100)>3,1,0)',
          individual: true,
        },
      ],
      expands: {
        expandAll: true,
      },
    },
  },
})

function getData() {
  return [
    {
      Color: "Red",
      Category: "Accessories",
      Value1: 10,
      Value2: 1000,
    },
    {
      Color: "Green",
      Category: "Clothing",
      Value1: 20,
      Value2: 200,
    },
    {
      Color: "Green",
      Category: "Accessories",
      Value1: 500,
      Value2: 1000,
    },
    {
      Color: "Blue",
      Category: "Accessories",
      Value1: 200,
      Value2: 2010,
    },
  ]
}