if (!Dygraph.isOK(pt.canvasy)) continue;
var circleSize = this.attr_('highlightCircleSize', pt.name);
- ctx.beginPath();
- ctx.fillStyle = this.plotter_.colors[pt.name];
- ctx.arc(canvasx, pt.canvasy, circleSize, 0, 2 * Math.PI, false);
- ctx.fill();
+ var callback = this.attr_("drawHighlightPointCallback", pt.name);
+ if (!callback) {
+ callback = Dygraph.Circles.DEFAULT;
+ }
+ callback(this.g, pt.name, ctx, canvasx, pt.canvasy,
+ this.plotter_.colors[pt.name], circleSize);
}
ctx.restore();