An object specifying the parameters of an image that is used as a point marker.
In a common case, chart points are represented by default point markers. However, you can use a custom image as a point marker. To do this, specify the options of the image object. Assign a URL leading to your image to the url option. If the size of your image does not correspond to your needs, specify the width and height options.
Specifies the height of an image that is used as a point marker.
Specifies a URL leading to the image to be used as a point marker.