Polygon is used to add polygons to an image without label selection. It’s useful when you have only one label.


Param Type Default Description
name string name of tag
toname string name of image to label
[opacity] number 0.6 opacity of polygon
[fillColor] string rectangle fill color, default is transparent
[strokeColor] string stroke color
[strokeWidth] number 1 width of stroke
[pointSize] small | medium | large medium size of polygon handle points
[pointStyle] rectangle | circle circle style of points


  <Polygon name="rect-1" toName="img-1" />
  <Image name="img-1" value="$img" />