Clip Google Maps JS API ImageMapType to a polygon

Question

How can I clip a MapType in Google Maps to an arbitrary polygon. For example, if I have a custom ImageMapType that covers a large area (i.e. all the world), but I want to show i

Answer 1

You could place a DIV above your map, with absolute positioning and high z-index. then, apply a polygon mask to that DIV like this: -webkit-clip-path: polygon(0 0, 0 100%, 100% 0);