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Jamsie Visualforce: How to output repeating data to a fixed number of columns with wrapping?
Hi everyone,
I'm trying to output the contents of a wrapper class object based on a self-referncing heirarchy. I want to represent this in a fixed number of columns with additional items wrapping as follows:
The wrapper is defined as:
I have tried useing apex:repeat to render the levels but this leads to all output in a single cell when using an apex:pageblocksection or apex:panelgrid. I've also tried using a span with defined width but this did not work either.
The markup for the basic output of the hierachies is detailed below. Any help is much appreciated.
Thanks,
James.
I'm trying to output the contents of a wrapper class object based on a self-referncing heirarchy. I want to represent this in a fixed number of columns with additional items wrapping as follows:
The wrapper is defined as:
public class CapabilityHierarchy {
public CapabilityHierarchy(Capability__c c){
this.capability = c;
}
public Capability__c capability {get;set;}
public List<CapabilityHierarchy> child_list {get;set;}
}
I have tried useing apex:repeat to render the levels but this leads to all output in a single cell when using an apex:pageblocksection or apex:panelgrid. I've also tried using a span with defined width but this did not work either.
The markup for the basic output of the hierachies is detailed below. Any help is much appreciated.
<apex:page standardController="Capability__c" extensions="CapabilitiesMatrixController" recordSetVar="capabilities">
<apex:repeat var="ch1" value="{!hierarchy}">
<h2>Level 1: {!ch1.capability.Title__c}</h2>
<apex:repeat var="ch2" value="{!ch1.child_list}">
<apex:outputText value="Level 2: {!ch2.capability.Title__c}" styleClass=""/>
<apex:repeat var="ch3" value="{!ch2.child_list}">
<apex:outputText value="{!ch3.capability.Title__c}"/>
</apex:repeat>
</apex:repeat>
</apex:repeat>
</apex:page>
Thanks,
James.