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• Optional backward: number
The backward of the trendline.
• Optional displayEquation: boolean
Whether display the equation of the trendline.
• Optional displayRSquared: boolean
Whether display the R squared of the trendline.
• Optional fontColor: string
The fontColor of the trendline.
• Optional fontFamily: string
The fontFamily of the trendline.
• Optional fontSize: number
The fontSize of the trendline.
• Optional forward: number
The forward of the trendline.
• Optional intercept: number
The intercept of the trendline.
• Optional name: string
The name of the trendline.
• Optional order: number
The order of the polynomial trendline.
• Optional period: number
The period of the movingAverage trendline.
• Optional style: ILineStyle
The line style of the trendline.
• Optional type: TrendlineType
The type of the trendline.