Handsontable example

HTML

<script src="https://cdn.jsdelivr.net/npm/handsontable@12.3/dist/handsontable.full.min.js"></script>
<link type="text/css" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/handsontable@12.3/dist/handsontable.full.min.css" /> 
<script src="https://handsontable.com/docs/scripts/fixer.js"></script>

<div id="example1" class="hot "></div>

Babel + JSX

import Handsontable from 'handsontable';
import 'handsontable/dist/handsontable.full.min.css';

const sourceDataObject = [
  {
    category: 'Best Rock Performance',
    artist: null,
    title: null,
    label: null,
    __children: [
      {
        title: 'Don\'t Wanna Fight',
        artist: 'Alabama Shakes',
        label: 'ATO Records'
      },
      {
        title: 'What Kind Of Man',
        artist: 'Florence & The Machine',
        label: 'Republic'
      },
      {
        title: 'Something From Nothing',
        artist: 'Foo Fighters',
        label: 'RCA Records'
      },
      {
        title: 'Ex\'s & Oh\'s',
        artist: 'Elle King',
        label: 'RCA Records'
      },
      {
        title: 'Moaning Lisa Smile',
        artist: 'Wolf Alice',
        label: 'RCA Records/Dirty Hit'
      }
    ]
  },
  {
    category: 'Best Metal Performance',
    __children: [
      {
        title: 'Cirice',
        artist: 'Ghost',
        label: 'Loma Vista Recordings'
      },
      {
        title: 'Identity',
        artist: 'August Burns Red',
        label: 'Fearless Records'
      },
      {
        title: '512',
        artist: 'Lamb Of God',
        label: 'Epic Records'
      },
      {
        title: 'Thank You',
        artist: 'Sevendust',
        label: '7Bros Records'
      },
      {
        title: 'Custer',
        artist: 'Slipknot',
        label: 'Roadrunner Records'
      },
    ]
  },
  {
    category: 'Best Rock Song',
    __children: [
      {
        title: 'Don\'t Wanna Fight',
        artist: 'Alabama Shakes',
        label: 'ATO Records',
      },
      {
        title: 'Ex\'s & Oh\'s',
        artist: 'Elle King',
        label: 'RCA Records',
      },
      {
        title: 'Hold Back The River',
        artist: 'James Bay',
        label: 'Republic',
      },
      {
        title: 'Lydia',
        artist: 'Highly Suspect',
        label: '300 Entertainment',
      },
      {
        title: 'What Kind Of Man',
        artist:...