8.4.12 forEach

8.4.12.1 Kinds of loops

8.4.12.1.1 Counting loops

<t:forEach begin="1" end="5" step="2">
  <p>do something</p>
</t:forEach>

8.4.12.1.2 Iterating loops

<t:forEach var="item" in="${mylist}" [begin="1"] [end="5"] [step="2"]>
  <p>do something with ${item}</p>
</t:forEach>

8.4.12.2 Supported list types

You can loop over:

• Java arrays
• any kind of Java Collection
• org.w3c.dom.NodeList and org.w3c.dom.Node (will iterate over the child nodes)
• any other kind of object will behave as a single-entry list

8.4.12.3 Loop status

Inside the forEach, you have access to a variable called loopStatus providing the following fields:

• position: the current value between begin and end, augmented with the step upon each loop
• index: sequence number augmented upon each loop, starting from 0
• number: same as index, but starting from 1
• revIndex, revNumber [todo see issue #111]