polygon. Drawing polygons through joints coordinates
^image.polygon(line color)[table with junctions coordinates]
The method draws an unfilled polygon with the coordinates given in table outlined by specified color. The last joint is automatically connected to the first one with a line.
Example $coordinates[^table::create{x y
0 0
50 100
100 0
}]
$square[^image::create(100;100;0x000000)]
^square.polygon(0x00FF00)[$coordinates]
$response:body[^square.gif[]]
Browser will display isosceles triangle outlined with green against black background. The table gives coordinates of triangle's vertices.