apex:radarSeries

A data series to be rendered as the area inside a series of connected points in a radial Visualforce chart. Radar charts are also sometimes called "spider web" charts. At a minimum you must specify the fields in the data collection to use as X and Y values for each point, as well as a radial axis to scale against.

Note: This component must be enclosed within an <apex:chart> component. You can have multiple <apex:radarSeries> components in a single chart.

Example

<!-- Page: -->
<apex:chart height="530" width="700" legend="true" data="{!data}">
    <apex:legend position="left"/>
    <apex:axis type="Radial" position="radial">
        <apex:chartLabel/>
    </apex:axis>
    <apex:radarSeries xField="name" yField="data1" tips="true" opacity="0.4"/>
    <apex:radarSeries xField="name" yField="data2" tips="true" opacity="0.4"/>
    <apex:radarSeries xField="name" yField="data3" tips="true" 
        markerType="cross" strokeWidth="2" strokeColor="#f33" opacity="0.4"/>
</apex:chart>

Attributes

Attribute Name Attribute Type Description Required? API Version Access
fill String A string that specifies the color to use to fill the area inside the line, specified as an HTML-style (hexadecimal) color. If not specified, colors are used in sequence from the chart colorSet or theme. Set fill to "none" for an unfilled chart, with lines and markers only. If you do so, be sure to set stroke and marker attributes, which by default aren't visible. 26.0
highlight Boolean A Boolean value that specifies whether each point should be highlighted when the mouse pointer passes over it. If not specified, this value defaults to true. 26.0
id String An identifier that allows the chart component to be referenced by other components on the page. 26.0 global
markerFill String The color of data point markers for this series, specified as an HTML-style (hexadecimal) color. You must set at least one marker attribute for markers for a series to appear on the chart. 23.0
markerSize Integer The size of each data point marker for this series. You must set at least one marker attribute for markers for a series to appear on the chart. 23.0
markerType String
The shape of each data point marker for this series. Valid options are:
  • circle
  • cross
You must set at least one marker attribute for markers for a series to appear on the chart.
23.0
opacity Integer A decimal number between 0 and 1 representing the opacity of the filled area for the series. Only has an effect if fill is set. 26.0
rendered Boolean A Boolean value that specifies whether the chart series is rendered in the chart. If not specified, this value defaults to true. 26.0
showInLegend Boolean A Boolean value that specifies whether this chart series should be added to the chart legend. If not specified, this value defaults to true. 26.0
strokeColor String A string specifying the color of the line for this series, specified as an HTML-style (hexadecimal) color. If not specified, the line will be the same color as the fill, which effectively renders it invisible. 26.0
strokeWidth Integer An integer specifying the width of the line for this series. If not specified, no line will be drawn. If fill is also set to "none", this series won't display on the chart. 26.0
tips Boolean A Boolean value that specifies whether to display a tooltip for each data point marker when the mouse pointer passes over it. The format of the tip is <xField>: <yField>. If not specified, this value defaults to true. 26.0
title String The title of this chart series, which is displayed in the chart legend. 26.0
xField String The field in each record provided in the chart data from which to retrieve the x-axis value for each data point in the series. The x-axis in a radar chart is the perimeter circle. This field must exist in every record in the chart data. Yes 26.0
yField String The field in each record provided in the chart data from which to retrieve the y-axis value for each data point in the series. The y-axis in a radar chart is the vertical line running from the center of the radar plot out to the edge. This field must exist in every record in the chart data. Yes 26.0