JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
<head>
	<title>Leaflet.draw drawing and editing tools</title>

    <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" />
    <script src="https://unpkg.com/[email protected]/dist/leaflet.js"></script>

<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.draw.css" />
<script src="https://unpkg.com/[email protected]/dist/leaflet.draw.js"></script>

</head>
<body>
	<div id="map" style="width: 400px; height: 400px; border: 1px solid #ccc"></div>
	<button id="changeColor">Rectangle -> Blue</button>
	<script>
		var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
			osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
			osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
			map = new L.Map('map', {layers: [osm], center: new L.LatLng(51.509, -0.08), zoom: 14 });

		var drawnItems = new L.FeatureGroup();
		map.addLayer(drawnItems);

		var polyLayers = [];

		var polygon1 = L.polygon([
    		[51.509, -0.08],
    		[51.503, -0.06],
    		[51.51, -0.047]
		]);
		polyLayers.push(polygon1)

		var polygon2 = L.polygon([
    		[51.512642, -0.099993],
    		[51.520387, -0.087633],
    		[51.509116, -0.082483]
		]);
		polyLayers.push(polygon2)

		// Add the layers to the drawnItems feature group 
		for(layer of polyLayers) {
			drawnItems.addLayer(layer);	
		}


		// Set the title to show on the polygon button
		L.drawLocal.draw.toolbar.buttons.polygon = 'Draw a sexy polygon!';

		var drawControl = new L.Control.Draw({
			position: 'topright',
			draw: {
				polyline: {
					metric: true
				},
				polygon: {
					allowIntersection: false,
					showArea: true,
					drawError: {
						color: '#b00b00',
						timeout: 1000
					},
					shapeOptions: {
						color: '#bada55'
					}
				},
				circle: {
					shapeOptions: {
						color: '#662d91'
					}
				},
				marker: false
			},
			edit: {
				featureGroup: drawnItems,
				remove:...