| PropertyOptions | GradientOptions. getBackgroundColor() | Returns the options to set the fill gradient under the line. | 
| PropertyOptions | GradientOptions. getBorderColor() | Returns the options to set the gradient of the line. | 
| PropertyOptions | GradientOptions. getHoverBackgroundColor() | Returns the options to set the fill gradient of the elements when hovered. | 
| PropertyOptions | GradientOptions. getHoverBorderColor() | Returns the options to set the stroke gradient of the elements when hovered. | 
| PropertyOptions | GradientOptions. getPointBackgroundColor() | Returns the options to set the fill gradient for points. | 
| PropertyOptions | GradientOptions. getPointBorderColor() | Returns the options to set the border gradient for points. | 
| PropertyOptions | GradientOptions. getPointHoverBackgroundColor() | Returns the options to set the point background gradient when hovered. | 
| PropertyOptions | GradientOptions. getPointHoverBorderColor() | Returns the options to set the point border gradient when hovered. |