I wasn't clear about how to do that from the Google Maps API guide. javascript - Display multiple polygons on Google Maps and toggle ... Spatial data in R: Using R as a GIS - GitHub Pages Plotting Google Map using gmplot package - GeeksforGeeks Google map multiple polygons - The freeCodeCamp Forum Google Maps android example with Kotlin [Easy] - EyeHunts 2. Code #1 : To create a Base Map. Multiple Maps Google Example Polygons [XIBRTA] 1.Let's add a click event to our existing default marker. How to show multiple locations on Google Maps using JavaScript You can add the marker to the map by using the setMap () method:-. The OpenStreetMap map type has been added to the Google Maps map types. Step 2.3 Select Google Maps Activity in the 'Add an activity to Mobile' dialog. Find places and save them to your map. function GMapPolygonToWKT (poly) {. Let's get started. I managed to implement geofencing by using polygon and rule action nodes as shown below: Since I have already created 1 polygon on the map which is used to set an alarm on whether the device is inside or outside that region . Polygon - Series of straight lines on a map, and the shape is "closed". In this example you will learn how multiple markers are added on google map. This example uses addSource to add one GeoJSON source to a map. Adding multiple markers with InfoWindow to Google Map. This tutorial shows how you can develop an app that allows you to record list of addresses and view the address on the Google Maps. How to control on that? The only issue is that we want only the first polygon to be visible but the rest to transparent. You'll see your layers in the box on the left. Google Maps Overlays - W3Schools It's pretty easy to combine two shapefiles. I changed the new google.maps.Polygon function to polyline as You can now do the same with editable Polygons. Step 3: Create the frequency polygon. Step 2 − Create a Layer object by passing the URL of the desired tile. The function is called addPoly() , and it takes as its parameters an array of LatLng points ( polyPath ), some text to be used for an infowindow, a line colour and a fill colour.