Pie Chart
A pie chart is a circular chart divided into sectors, illustrating proportion. The arc length of each sector (and consequently its central angle and area), is proportional to the value it represents. |  |
Public Variables (Properties)
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The Pie Chart has the following basic properties and property groups that are common to all components:
Name, Advanced Properties, Container Properties, Styles, Preloader, Events, Bindings.
Common chart variables and variable groups: Basic Properties, Legend, Tooltip.
Empty Chart Text
A text message shown instead of the chart if it's dataset is empty.
Variable Name: | emptyChartText |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
emptyChartText | String | Empty Chart Text |
Series Color
This property allows specifying color for every pie slice.
Variable Name: | seriesColor |
Records: | 0..unlimited |
Record Format:
Field Name | Field Type | Field Description |
series | String | Series. The name of the series. |
color | String | Color. Defines color of the series. |
Tooltip Description
This property allows specifying description text for every particular series.
Variable Name: | tooltipDescription |
Records: | 0..unlimited |
Record Format:
Field Name | Field Type | Field Description |
series | String | Series. Name of series to define tooltip for. |
description | String | Description. Text of series tooltip. |
Show Legend
Indicate whether or not to display a chart legend.
Variable Name: | showLegend |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
showLegend | Boolean | Display legend if |
Legend Position
Indicate how the legend should be positioned relative to the chart.
Variable Name: | legendPosition |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
legendPosition | String | Legend Position |
Language
Indicate the language to be used for chart components.
Variable Name: | language |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
language | String | Language |
Data
Properties governing the chart data.
Source Data
The data table used for building charts.
Variable Name: | sourceData |
Records: | 0…unlimited |
Record Format:
Field Name | Field Type | Field Description |
series | String | Series with which to group the data. |
value | Double | Value of the data. |
Source Data Bindings
A set of expressions used to retrieve data from the Source Data's records and build the resulting chart dataset.
Variable Name: | dataBindings |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description | |
series | String | Expression to define the Series of the chart dataset, with the following Resolution Environment: | |
Specified by the Context setting. | |||
Value specified by the Source Data table. | |||
0 (or dynamic if series propagation is enabled) | |||
Standard variables only. | |||
value | String | Expression to define the Value of the chart dataset, with the following Resolution Environment: | |
Specified by series Context setting. | |||
Value specified by the Source Data table. | |||
0 (or dynamic if series propagation is enabled) | |||
Standard variables only. | |||
Auto Load Dataset
See common data property Auto Load Dataset.
Visualization
Parameters to control the visual elements of the chart.
Inner Radius
Defines the inner radius of the pie chart as a percentage of the maximum possible radius.
Variable Name: | innerRadius |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
innerRadius | Integer | Inner Radius, maxim 100. |
Outer Radius
Defines the outer radius of the pie chart as a percentage of the maximum possible radius.
Variable Name: | outerRadius |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
outerRadius | Integer | Outer Radius |
Start Angle
The start angle of the first pie slice in degrees. Setting the value at 0 will start the chart horizontally, with subsequent slices being added clockwise. Start Angle and End Angle should sum to 360 degrees or less.
Variable Name: | startAngle |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
startAngle | Integer | Start Angle |
End Angle
The ending angle of the final pie slice in degrees. Setting the value at 360 will end the chart horizontally. Start Angle and End Angle should sum to 360 degrees or less.
Variable Name: | endAngle |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
endAngle | Integer | End Angle |
Label Type
Controls the label layout.
Inner. Renders labels in the center of each slice.
Outer. Renders labels at the edge of each slice on the edge of the pie.
Spider. Renders labels on the edge of the chart
Variable Name: | labelType |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
labelType | String | Label type. |
Label Fill
Defines the color of description text. This property must be specified in the RGBA format, for example rgba(255,128,0,100) or #ff00ff.
Variable Name: | labelColor |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
labelColor | String | Text color of labels. |
Animated
Enabling animations will render the chart elements in motion each time the chart is loaded.
Variable Name: | enableAnimations |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
enableAnimations | Boolean | Enable Animations. |
Statistic
Parameters to control the visual presentation of the summary statistic of chart data.
Statistic Title Show
Controls the visibility of the statistic title of the pie chart.
Variable Name: | statisticTitleShow |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticTitleShow | Boolean | Statistic Title Show |
Statistic Title Text
Sets the text content for the title of the statistic of the pie chart.
Variable Name: | statisticTitleText |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticTitleText | String | Statistic Title Text |
Statistic Title Offset X
Specifies the horizontal offset of the pie chart summary statistic title.
Variable Name: | statisticTitleOffsetX |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticTitleOffsetX | Integer | Statistic Title Offset X |
Statistic Title Offset Y
Specifies the vertical offset of the pie chart summary statistic title.
Variable Name: | statisticTitleOffsetY |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticTitleOffsetY | Integer | Statistic Title Offset Y |
Statistic Content Show
Controls the visibility of the content associated with the summary statistic of the pie chart.
Variable Name: | statisticContentShow |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticContentShow | Boolean | Statistic Content Show |
Statistic Content Text
Sets the text content for the summary statistic of the pie chart.
Variable Name: | statisticContentText |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticContentText | String | Statistic Content Text |
Statistic Content Offset X
Specifies the horizontal offset of the content associated with the pie chart summary statistic.
Variable Name: | statisticContentOffsetX |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticContentOffsetX | Integer | Statistic Content Offset X |
Statistic Content Offset Y
Specifies the vertical offset of the content associated with the pie chart summary statistic.
Variable Name: | statisticContentOffsetY |
Records: | 1 |
Record Format:
Field Name | Field Type | Field Description |
statisticContentOffsetY | Integer | Statistic Content Offset Y |
Public Events
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Common Events: Common Component Events, Changing Chart Zoom
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