Question

I have a collection I want to display using the <ui:repeat> JSF tag.

What would be a proper way to add separators between the elements of the collection?

Because obviously if I do :

<ui:repeat value="#{myBean.myCollection}" var="toPrint">
   #{toPrint.property}, 
</ui:repeat>

the last one will have a comma after it though it is the last.

Answer 1

You can try:

<ui:repeat value="#{myBean.myCollection}" var="toPrint" varStatus="status">
   #{toPrint.property}#{status.last ? '' : ','}
</ui:repeat>

More info about varStatus.