JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://maps.google.com/maps/api/js?sensor=false&amp;.js"></script>
<div id="map_canvas" style="width:500px;height:300px;border:1px solid black;"></div>

JavaScript

var map;
var infoWindow;  
    
var myLatLng = new google.maps.LatLng(24.886436490787712, -70.2685546875);   
var mapOptions = {     zoom: 5,     center: myLatLng,     mapTypeId: google.maps.MapTypeId.TERRAIN   };  
map = new google.maps.Map(document.getElementById("map_canvas"),       mapOptions);
var countries = new Array();

countries[0] = new google.maps.Polygon({
    paths: [
            new google.maps.LatLng(59.677361, -2.469846),     
            new google.maps.LatLng(59.299717,   -6.314917),     
            new google.maps.LatLng(57.877247,   -9.314917),     
            new google.maps.LatLng(54.428078,  -11.638861),     
            new google.maps.LatLng(51.784554,  -11.702241),    
            new google.maps.LatLng(50.185848,  -10.054354),     
            new google.maps.LatLng(49.405380,   -7.012100),     
            new google.maps.LatLng(49.090675,   -3.272664),     
            new google.maps.LatLng(48.775970,   -1.709283),     
            new google.maps.LatLng(49.757851,   -2.089565),     
            new google.maps.LatLng(50.714554,    1.037195),     
            new google.maps.LatLng(51.482437,    2.304801),     
            new google.maps.LatLng(53.433609,    3.276632),     
            new google.maps.LatLng(55.863132,    3.445646)],
    strokeColor: "#FF0000",
    strokeOpacity: 0.8,
    strokeWeight: 2,
    fillColor: "#FF0000",
    fillOpacity: 0.35
  });
  countries[1] = new google.maps.Polygon({   
        paths: [   
            new google.maps.LatLng(25.774252, -80.190262),     
            new google.maps.LatLng(18.466465, -66.118292),     
            new google.maps.LatLng(32.321384, -64.757370),     
            new google.maps.LatLng(25.774252, -80.190262)],
        strokeColor: "#FF0000",   
        strokeOpacity: 0.8,   
        strokeWeight: 2,   
        fillColor: "#FF0000",   
        fillOpacity: 0.3
    });

for(var i=0,l=countries.length;i<l;i++) {
    countries[i].setMap(map);
}
infowindow = new...