Rectangle is used to add rectangle (Bounding Box) to an image without label selection. It’s useful when you have
only one label.


Param Type Default Description
name string name of the element
toName string name of the image to label
[opacity] float 0.6 opacity of rectangle
[fillColor] string rectangle fill color, default is transparent
[strokeColor] string "#f48a42" stroke color
[strokeWidth] number 1 width of the stroke
[canRotate] boolean true show or hide rotation handle


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