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jsf-2facelets

How do I get the index of current ui:fragment in a facelet?

<ui:fragment rendered="#{...}">
<p class="#{current.index eq 0 ? '' : 'someClass'}">
  Some Text
</p>
</ui:fragment>
.....
<ui:fragment ...>
<p class="#{current.index eq 0 ? '' : 'someClass'}">
  ...
</p>
....
</ui:fragment>

How do I get the index of current ui:fragment in the above facelet?

Solution

  • You're hardcoding them instead of using an iterating component like <ui:repeat> or so, so there's no index available in the scope. Just either hardcode the index as well, or use an iterating component like <ui:repeat> wherein the index is available by the varStatus reference.

    <ui:repeat value="#{bean.list}" var="item" varStatus="loop">
    <p>#{loop.index}</p>
</ui:repeat>