Specifying legend settings for charts
When using the Specify Chart Settings dialog box to create and configure charts, these settings are all made on the Legend tab. In multi-series or combination charts, the name of each dataset is displayed in the legend of the chart, to link data to its description by color. The legend is not displayed for single-series charts.
This tab includes these groups for different types of legend settings.
- Legend properties
- Legend cosmetics
When modifying a chart by script, use the ChartSetProperty method or the ChartGetProperty method to make these settings. Use the ChartProperty enumeration.
Legend Properties group
This table lists the settings you can make in the Legend Properties group box of the Legend tab. ChartSetProperty and ChartGetProperty attribute names are also listed.
| Legend tab Field / Option | Attribute Name | Description / Comments |
|---|---|---|
| Show Legend | ShowLegend | When selected (default), this option specifies that the legend is to be displayed. |
| Legend Caption | LegendCaption | Specify the caption to use for the legend. |
| Legend Position | LegendPosition | Specify where the legend is to be displayed. Options include BOTTOM or RIGHT. |
| Back Color | LegendBgColor | Specify the RGB
value for the background color of the legend, as a hexadecimal value
(000000-FFFFFF).
You can double-click to display the Color dialog box, where you can select a color or define a custom background color for the legend. The hexadecimal code displays after you click to exit the Color dialog box. To use a gradient background fill, specify multiple hexadecimal values, separated by commas. |
| Back Alpha | LegendBgAlpha | For each color you specified for the background, specify the transparency, from 0 (transparent) to 100 (opaque). If you are using multiple values (for a gradient fill), separate the alpha values by commas. |
| Border Color | LegendBorderColor | Specify the RGB
value for the color of the legend border, as a hexadecimal value
(000000-FFFFFF).
You can double-click to display the Color dialog box, where you can select a color or define a custom color for the legend border. The hexadecimal code displays after you click to exit the Color dialog box. |
| Border Thickness | LegendBorderThickness | Specify, in pixels, the thickness of the legend border. |
| Border Alpha | LegendBorderAlpha | Specify the transparency of the legend border, from 0 (transparent) to 100 (opaque). |
| Show Legend Shadow | LegendShadow | When selected (default), this option specifies that the legend box is to be displayed with a drop shadow effect. |
| Reverse Legend | ReverseLegend | When selected, this option specifies that the order of the items in the legend is to be reversed. This can be useful in stacked charts. |
Legend Cosmetics group
This table lists the settings you can make in the Legend Cosmetics group box of the Legend tab. ChartSetProperty and ChartGetProperty attribute names are also listed.
| Legend tab Field / Option | Attribute Name | Description / Comments |
|---|---|---|
| Item Font | LegendItemFont | Specify the font or font family that is to be used for items listed in the legend. |
| Item Font Size | LegendItemFontSize | Specify the size, in points (8 to 72), for the font used to display items listed in the legend. |
| Item Font Color | LegendItemFontColor | Specify the RGB
value for the color of legend item labels, as a hexadecimal value
(000000-FFFFFF).
You can double-click to display the Color dialog box, where you can select a color or define a custom color for the legend item labels. The hexadecimal code displays after you click to exit the Color dialog box. |
| Item Hover Font Color | LegendItemHoverFontColor | Specify the RGB
value for the color of the legend item text to display during mouseovers, as a
hexadecimal value (000000-FFFFFF).
You can double-click to display the Color dialog box, where you can select a color or define a custom color for the legend item text. The hexadecimal code displays after you click to exit the Color dialog box. |
| Item Font Bold | LegendItemFontBold | When selected, this option specifies that the legend item labels are to be displayed using boldface. |
| Caption Font | LegendCaptionFont | Specify the font or font family that is to be used for the legend caption. |
| Caption Font Size | LegendCaptionFontSize | Specify the size, in points (8 to 72), for the font used to display the legend caption. |
| Caption Alignment | LegendCaptionAlignment | Specify how the caption is to be aligned within the legend box. Options include Left, Center, and Right. |
| Caption Bold | LegendCaptionBold | When selected (default), specifies that the legend caption is to be displayed using boldface. |
For more information about these and other chart attributes, see the FusionCharts Developer help (www.fusioncharts.com/dev/).