JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maps.google.com/maps/api/js?sensor=false"></script>
<button class="btn-open">Open...</button>
<div id="map_canvas" style="position:absolute; display:block; top:40px; bottom:0; left:0; right:0;"></div>

CSS

html {
                height: 100%
            }
            body {
                height: 100%;
                margin: 0px;
                padding: 0px
            }
            #map_canvas {
                height: 100%
            }

JavaScript

//the solution of http://stackoverflow.com/questions/7950030/can-i-remove-just-the-popup-bubbles-of-pois-in-google-maps-api-v3/11929651


//------------------------------------------
//Magic fix:
function fixInfoWindow() {
    //Here we redefine set() method.
    //If it is called for map option, we hide InfoWindow, if "noSuppress" option isnt true.
    //As Google doesn't know about this option, its InfoWindows will not be opened.
    var set = google.maps.InfoWindow.prototype.set;
    google.maps.InfoWindow.prototype.set = function (key, val) {
        if (key === 'map') {
            if (!this.get('noSuppress')) {
                console.log('This InfoWindow is suppressed. To enable it, set "noSuppress" option to true');
                return;
            }
        }
        set.apply(this, arguments);
    }
}


//------------------------------------------
//our application:

function helloWorld() {
    var latlng = new google.maps.LatLng(-34.398, 150.650);
    var myOptions = {
        zoom: 9,
        center: latlng,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

    var popup = new google.maps.InfoWindow({
        content: 'Okay...',
        noSuppress: true //<-- here we tell InfoWindow to bypass our blocker
    });
    popup.setPosition(new google.maps.LatLng(-34.397, 150.644));

    $('.btn-open').click(function () {
        popup.open(map);
    });

}




//applying our hack
fixInfoWindow();

//running map application
helloWorld();