JSTL迭代2个以上的数据集？

Question

This might be a easy one. I currently have 1 dataset in a forEach and would like to iterate over a second one at the same time? Is this possible?

<c:set value="${dataList}" var="beans" />
<c:set value="${newDataList}" var="newBeans"/>

<c:forEach var="bean" items="${beans}" varStatus="loopCount">

Answer 1

If the collections are always equal in size, you can loop through one and access the second based on index.

<c:forEach var="bean" items="${beans}" varStatus="loopCount">
  <c:out value="${bean}" /> <c:out value="${newBeans[loopCount.index]}" />
</c:forEach>