The PolarLayer class is the base class for all
PolarChart layer classes.
| Method | Inherited | Description |
| setAngles | (Self) | Sets the angular coordinates of the data points. |
| setBorderColor | (Self) | Sets the border color for drawing the data on the layer. |
| setLineWidth | (Self) | Sets the line width of lines when drawing the data on the layer. |
| setDataSymbol | (Self) | Uses one of the built-in symbols as the graphics symbol to plot the data points. |
| setDataSymbol2 | (Self) | Uses the image from the specified file or resource as the graphics symbol to plot the data points. |
| setDataSymbol3 | (Self) | Uses a DrawArea object as the graphics symbol to plot the data points. |
| setDataSymbol4 | (Self) | Uses a custom shape as the graphics symbol to plot the data points. |
| setSymbolOffset | (Self) | Offset the symbols in the x and y directions in pixel unit. |
| setSymbolScale | (Self) | Sets the size of the symbol for each data point (for creating bubble charts). |
| setDataLabelStyle | (Self) | Enables data labels and sets their styles. |
| setDataLabelFormat | (Self) | Sets the data label format. |
| addCustomDataLabel | (Self) | Adds a custom data label to a data point. |
| setImageMapWidth | (Self) | Sets the effective size of a data point for producing image maps. |
| getImageCoor | (Self) | Gets the image map coordinates of a data point. |
| getHTMLImageMap | (Self) | Generates an HTML image map for all data points on the layer. |
| setHTMLImageMap | (Self) | Override the default arguments used when generating HTML image map for the layer. |
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