Today we’d like to share a simple hover/click effect for images with you. The main idea is to show a map or a base image with some points of interest (POS) and when we come close to one of these points and hover, an image starts to fade in. When clicking on the POS indicator, a content layer is shown with some more information on that point; the background image becomes completely opaque. This concept could be fitting for some kind of map assisted story telling, like a travel piece or similar.
Core Java Script Image Effects SVG Tutorial