React Box & Whisker Chart with Customization

/* App.js */
import React, { Component } from 'react';
import CanvasJSReact from '@canvasjs/react-charts';
//var CanvasJSReact = require('@canvasjs/react-charts');

var CanvasJS = CanvasJSReact.CanvasJS;
var CanvasJSChart = CanvasJSReact.CanvasJSChart;
class App extends Component {
	render() {
		const options = {
			animationEnabled: true,
			theme: "light2",
			title:{
				text: "Life Expectancy - Europe"
			},
			axisY: {
				title: "Age (in years)"
			},
			data: [{
				type: "boxAndWhisker",
				color: "black",
				upperBoxColor: "#A3A3A3",
				lowerBoxColor: "#494949",
				yValueFormatString: "###.0# years",
				dataPoints: [
					{ label: "Germany", y: [67.5, 70.55, 76.705, 79.406, 73.15] },
					{ label: "France", y: [67.41, 71.03, 78.05, 80.657, 74.36] },
					{ label: "Spain", y: [64.94, 70.565, 78.17,  80.94, 75.345] },
					{ label: "UK", y: [69.18, 71.06, 76.819, 79.425, 73.4] },
					{ label: "Switzerland", y: [69.62, 72.045, 78.7, 81.70, 75.8] },
					{ label: "Greece", y: [65.86, 70.255, 78.0625, 85, 75.24] },
					{ label: "Poland", y: [61.31, 68.625, 72.035, 75.56, 70.915]}
				]
			}]
		}
		return (
		<div>
			<CanvasJSChart options = {options}
				/* onRef={ref => this.chart = ref} */
			/>
			{/*You can get reference to the chart instance as shown above using onRef. This allows you to access all chart properties and methods*/}
		</div>
		);
	}
}
export default App;