JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://dev.openlayers.org/releases/OpenLayers-2.13.1/theme/default/style.css">
<script src="http://openlayers.org/api/OpenLayers.js"></script>
<h2>Map without controls</h2>
<div id="map"></div>
    
<p>Remove the line 5 of the JavaScript code, click Run and see hot the map is created with a set of default controls, including navigation</p>

CSS

#map{
    with:100%;
    height:300px;
}

JavaScript

var map;

/* map with an empty list of controls*/
 map = new OpenLayers.Map('map', {
        controls: [],
        numZoomLevels: 6
    });

var ol_wms = new OpenLayers.Layer.WMS(
    "OpenLayers WMS",
    "http://vmap0.tiles.osgeo.org/wms/vmap0",
    {layers: 'basic'} 
);

map.addLayers([ol_wms]);
map.setCenter(new OpenLayers.LonLat(38,42.5),5);
console.log(map);