This program will teach you on how to use google maps overlay.
Overlays are objects on the map that are bound to latitude/longitude coordinates.
Google Maps has several types of overlays:
Marker – Single locations on a map. Markers can also display custom icon images
Polyline – Series of straight lines on a map
Polygon – Series of straight lines on a map, and the shape is “closed”
Circle and Rectangle
Info Windows – Displays content within a popup balloon on top of a map
1. Download the source code.
2. Extract the compressed folder.
3. Open the map.html in any browser
This is just a simple program any updates or constructive criticism will be accepted.
Google Maps Overlay Source Code