stemColor: String

Sets the Color of Stem in Box and Whisker / Error Chart. The value of stemColor can be a “HTML Color Name” or “Hex Code”.

• Works only in Error / Box and Whisker Charts.

var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
  data: [{
   type: "error",
   stemColor: "#BB2286",
 
  },
 ]
 .
 . 
});
chart.render();