JSFiddle - React, Tailwind, and code Playground

Data source

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>

<button onclick="getFields()">Get fields</button>

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

<div class="output" id="output">Output will appear here</div>

CSS

.output {
  width: 80%;
  height: 300px;
  margin-left: auto;
  margin-right: auto;
  padding: 20px;
  background: rgba(242, 242, 242, 1);
  font-family: Menlo, Monaco, "Courier New", Courier, monospace;
  white-space: pre-wrap;
  font-size: 16px;
  font-weight: 400;
  overflow-y: scroll;
  margin-top: 20px;
  margin-bottom: 10px;
}

code {
    font-size: 105%;
    color: #DF3800;
    background-color: #f5f5f5;
    padding: 1px 4px;
    font-family: monospace !important;
    border-radius: 4px;
}

p {
  font-size: 15px;
  line-height: 1.5;
  padding-right: 10px;
  padding-left: 10px;
}

a {
  color: #00a45a;
  text-decoration: none;
}

JavaScript

const pivot = new Flexmonster({
  container: "pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  toolbar: true,
  report: {
    options: {
      configuratorActive: true,
    },
    dataSource: {
      data: getData(),
    },
  },
})

let isFieldsListOpen = false

pivot.on("fieldslistopen", () => {
  isFieldsListOpen = true
})

pivot.on("fieldslistclose", () => {
  isFieldsListOpen = false
})

function getFields() {
  if (isFieldsListOpen) {
    let slice = {
      rows: [],
      columns: [],
      reportFilters: [],
      measures: [],
    }
    document
      .querySelectorAll(".fm-lst-rows li")
      .forEach((item) => slice.rows.push(item.innerText))
    document
      .querySelectorAll(".fm-lst-columns li")
      .forEach((item) => slice.columns.push(item.innerText))
    document
      .querySelectorAll(".fm-lst-measures li")
      .forEach((item) => slice.measures.push(item.innerText))
    document
      .querySelectorAll(".fm-lst-pages li")
      .forEach((item) => slice.reportFilters.push(item.innerText))
    showOutput(JSON.stringify(slice))
  }
}

//Print fields
let outputInitialized = false

function showOutput(content) {
  var log = "[" + new Date().toLocaleTimeString("en-US") + "] " + content
  var outputElement = document.getElementById("output")
  if (!outputInitialized) {
    outputElement.innerText = ""
    outputInitialized = true
  }
  outputElement.innerText += log + "\n"
  outputElement.scrollTop = outputElement.scrollHeight
}

//JSON dataset
function getData() {
  return [
    {
      Color: "green",
      Country: "Canada",
      State: "Ontario",
      City: "Toronto",
      Price: 174,
      Quantity: 22,
    },
    {
      Color: "red",
      Country: "USA",
      State: "California",
      City: "Los Angeles",
      Price: 166,
      Quantity: 19,
    },
    {
      Color: "blue",
      Country: "USA",
      State: "Florida",
      City: "Tallahassee",
      Price: 215,
      Quantity: 25,
    },
    {
      Color:...