The ImageMap control extends the Image control with a map functionality.
So there can be different links in different areas of the image.
The areas are defined via the areas aggregation. An area can have different styles:
rect: rectanglepoly: polygoncircle: circleshape property of the area.
With the coords property the coordinates of the shape are defined. Depending on the shape-type there are different properties:
rect: Left upper edge pixel from left, left upper edge pixel from top, right bottom edge pixel from left, right bottom edge pixel from top poly: X and Y coordinates from an edge. As much edges as needed can be definedcircle: Left and top pixels of the middle, radius in pixelhref property defines the link URL of the area. The alt property defines the alternative text if the area can not be displayed.
createArea method. Here an area or only the properties can be filled in.
name property of the ImageMap defines the anchor for the map in the Image control.
This name must be used in the useMap property of the Image control.
addAreacreateArea