JSFiddle - React, Tailwind, and code Playground

by Elak

HTML

<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&region=ES"></script>
    
<div id="map-canvas"></div>

JavaScript

var geocoder;
var map;
var query = 'Toledo';
function initialize() {
  geocoder = new google.maps.Geocoder();
  var mapOptions = {
    zoom:8,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  }
  map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
  codeAddress();
}

function codeAddress() {
  var address = query;
  geocoder.geocode( { 'address': address}, function(results, status) {
    if (status == google.maps.GeocoderStatus.OK) {
      map.setCenter(results[0].geometry.location);
      var marker = new google.maps.Marker({
          map: map,
          position: results[0].geometry.location
      });
    } else {
      alert('Geocode was not successful for the following reason: ' + status);
    }
  });
}

google.maps.event.addDomListener(window, 'load', initialize);