JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html><html><head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Line Group</title>
<style>
html {
	margin: 0px;
}
body {
	margin: 20px 30px;
}
#realchart {
	width: 850px;
	height: 550px;
    border: 1px solid lightgray;
    margin-bottom: 20px;
}
</style>
<link href="https://unpkg.com/realchart/realchart-style.css" rel="stylesheet" crossorigin="anonymous">
<script type="text/javascript" src="https://unpkg.com/realchart/index"></script>
<script type="text/javascript">
	window.addEventListener('DOMContentLoaded', function () {
		try {
			init();
		} catch (err) {
			alert(err);
			console.error(err);
		}
	});	
	
</script>

  <script>
    var realChartLic = 'upVcPE+wPOkOR/egW8JuxkM/nBOseBrflwxYpzGZyYkhw7qfHRQ+GiF0lY62mJi5KBwoSJHOA48O5+/xJSE3LhLB4LkQ8rWX0QeIbtyyIEGTFVqWmNPdyQ==';
  </script>
</head>
<body>
	<div id="realchart"></div>
	

		 </body></html>

JavaScript

const config = {
  series: {
    type: 'linegroup',
    children: [{
      name: 'Installation & Developers',
      data: [43934, 48656, 65165, 81827, 112143, 142383, 171533, 165174, 155157, 161454, 154610]
    }, {
      name: 'Manufacturing',
      data: [24916, 37941, 29742, 29851, 32490, 30282, 38121, 36885, 33726, 34243, 31050]
    }, {
      name: 'Sales & Distribution',
      hoverStyle: {
        fill: 'white',
        stroke: 'blue',
        strokeWidth: '3px'
      },
      data: [11744, 30000, 16005, 19771, 20185, 24377, 32147, 30912, 29243, 29213, 25663]
    }, {
      name: 'Operations & Maintenance',
      data: [null, null, null, null, null, null, null, null, 11164, 11218, 10077]
    }, {
      name: 'Other',
      lineType: 'spline',
      data: [21908, 5548, 8105, 11248, 8989, 11816, 18274, 17300, 13053, 11906, 10073]
    }]
  }
};
let animate = false;
let chart;
function init() {
  chart = RealChart.createChart(document, 'realchart', config);
}