Sparkline
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]Sparkline class
A sparkline represents a tiny chart or graphic in a worksheet cell that provides a visual representation of data.
class Sparkline;
Properties
| Property | Type | Description |
|---|---|---|
| dataRange | string | Represents the data range of the sparkline. |
| row | number | Readonly. Gets the row index of the sparkline. |
| column | number | Readonly. Gets the column index of the sparkline. |
Methods
| Method | Description |
|---|---|
| toImage(string, ImageOrPrintOptions) | Converts a sparkline to an image. |
| toImage(ImageOrPrintOptions) | Converts a sparkline to an image. |
dataRange
Represents the data range of the sparkline.
dataRange : string;
row
Readonly. Gets the row index of the sparkline.
row : number;
column
Readonly. Gets the column index of the sparkline.
column : number;
toImage(string, ImageOrPrintOptions)
Converts a sparkline to an image.
toImage(fileName: string, options: ImageOrPrintOptions) : void;
Parameters:
| Parameter | Type | Description |
|---|---|---|
| fileName | string | The image file name. |
| options | ImageOrPrintOptions | The image options |
toImage(ImageOrPrintOptions)
Converts a sparkline to an image.
toImage(options: ImageOrPrintOptions) : Uint8Array;
Parameters:
| Parameter | Type | Description |
|---|---|---|
| options | ImageOrPrintOptions | The image options. |
Returns
The result stream