I have a line series :
<apex:lineSeries axis="left" xField="Date" yField="Opportunity Name" markerType="circle" markerSize="4" markerFill="#8E35EF" /> Is it possible to change the markerType/markerFill based on a value of a field in the same object Opportunity? e.g if x field = good , colour should be green .
The easiest way - is to display lineSeries with no markers and display two scatterSeries, where some data is not rendered on a chart.
VF:
<apex:chart height="400" width="700" data="{!data}"> <apex:axis type="Numeric" position="left" fields="data1" title="Lines" grid="true"/> <apex:axis type="Category" position="bottom" fields="name" title="Month"/> <apex:lineSeries axis="left" xField="name" yField="data1" markerType="circle" markerSize="0" markerFill="#515151" strokeColor="515151"/> <apex:scatterSeries axis="left" xField="name" yField="data2" markerType="circle" markerSize="4" markerFill="#1919ff"/> <apex:scatterSeries axis="left" xField="name" yField="data3" markerType="circle" markerSize="4" markerFill="#B0171F"/> </apex:chart> Apex:
@RemoteAction public static List<Data> getRemoteData() { return ChartController.getChartData(); } public static List<Data> getChartData() { List<Data> data = new List<Data>(); data.add(new Data('Jan', 30, -10, 30)); data.add(new Data('Feb', 44, 44, -10)); data.add(new Data('Mar', 25, 25, -10)); data.add(new Data('Apr', 74, -10, 74)); return data; } You can populate your data in controller based on some condition. Chart will not display dots where Y-axis is -10.
I believe, there should be better solution with rendererFn, but its not ordinary
