<c:forEach items="${sessionScope.department_array}" var="department" varStatus="status">
  department: ${department}_${sessionScope.name_array[status.index]}
</c:forEach>
7, jstl没有if/else,用如下的代替åQŒä¹Ÿå¯ä»¥ç”?lt;c:choose>
<c:if test="1==1"></c:if>
<c:if test="1!=1"></c:if>
8åQŒif /else if/else用如下的写法
<c:choose>
<c:when test="${逻辑判æ–}"> </c:when>
<c:when test="${逻辑判æ–}"> </c:when>
<c:otherwise>
</c:otherwise>
<c:choose>
9åQ?lt;c:out value="${arr}" escapeXml="false">
如果arr的值里带å•引巽{‰ï¼Œåˆ™å¿…™åÕdŠ ä¸Šå±žæ€§escapeXml="false",å¦åˆ™ä¼?x¨¬)出ç?amp;XX;之类的东è¥?span class="javascript" id="text122408">