JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://openlayers.org/api/OpenLayers.js"></script>
<b>Windsor Public Libraries</b>
<div id="map-div" style="width:750px;height:530px;"></div>
<!-- Using City of Windsor Open Data : http://www.citywindsor.ca/003713.asp -->
JavaScript
map = new OpenLayers.Map({
div: "map-div",
projection: new OpenLayers.Projection('EPSG:900913'),
'displayProjection': new OpenLayers.Projection('EPSG:4326')
});
var osm = new OpenLayers.Layer.OSM();
map.addLayer(osm);
var long = -83.0201 ;
var lat = 42.298 ;
var centerlonlat = new OpenLayers.LonLat( long , lat );
centerlonlat=centerlonlat.transform(map.displayProjection, map.projection);
var zoom = 13;
map.setCenter(centerlonlat,zoom);
var bridgeview_long = -83.05012 ;
var bridgeview_lat = 42.296991 ;
var walkerville_long = -83.004268 ;
var walkerville_lat = 42.30018 ;
var remington_long = -83.006215 ;
var remington_lat = 42.284915 ;
var seminole_long = -82.9793 ;
var seminole_lat = 42.316972 ;
var budimir_long = -83.026716 ;
var budimir_lat = 42.268296 ;
var riverside_long = -82.960902 ;
var riverside_lat = 42.329794 ;
var forestglade_long = -82.915847 ;
var forestglade_lat = 42.303067 ;
var sandwich_long = -83.077893 ;
var sandwich_lat = 42.299659 ;
var central_long = -83.03431 ;
var central_lat = 42.31127 ;
var fontainbleau_long = -82.953236 ;
var fontainbleau_lat = 42.29525 ;
// BRIDGEVIEW
myPoint = new OpenLayers.Geometry.Point(bridgeview_long, bridgeview_lat).transform( map.displayProjection, map.projection);
layerStyle = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style['default']);
pointLayer = new OpenLayers.Layer.Vector("Layer Name", {style: layerStyle});
map.addLayer(pointLayer);
var sampleStyle = OpenLayers.Util.extend({}, layerStyle);
sampleStyle.externalGraphic ="http://google-maps-icons.googlecode.com/files/library-uni.png";
sampleStyle.pointRadius = 18;
sampleStyle.fillOpacity = 1; // from 0 (transparent) to 1 (opaque)
pointLayer.addFeatures( [ new OpenLayers.Feature.Vector( myPoint,null,sampleStyle) ] );
myPointFeature = new OpenLayers.Feature.Vector(...