The format of this attribute depends on the value of the
type
and follows the w3 AREA coords
specification found at
http://www.w3.org/TR/REC-html40/struct/objects.html#adef-coords.
The coords
attribute is an array of integers that
specify the pixel position of the shape relative to the top-left corner
of the target image. The coordinates depend on the value of
type
as follows:
- circle
:
coords is [x1,y1,r]
where x1,y2 are the coordinates of the
center of the circle, and r is the radius of the circle.
- poly
: coords is
[x1,y1,x2,y2...xn,yn]
where each x,y pair contains the
coordinates of one vertex of the polygon.
-
rect
: coords is [x1,y1,x2,y2]
where x1,y1 are
the coordinates of the upper-left corner of the rectangle and x2,y2 are
the coordinates of the lower-right coordinates of the rectangle.
Describes the shape's type and can be circle
,
poly
or rect
.
Generated using TypeDoc
This object defines the clickable region of a marker image. The shape consists of two properties —
type
andcoord
— which define the non-transparent region of an image.