Struts 2 merge tag: merge collection tag

< s: merge id = "mm" > < s: param value = "{'Java Web development practice classic', 'JavaWeb example classic', 'module complete'}" / > < s: param value = "{'JSP whole process record', 'JSP development technology complete'}" / > < / s: merge > < s: iterator value = "#mm" status = "status" > < s: property / > < / s: iterator >

Example

<s:merge id="mm">
  <s:param value="{'《Java Web开发实战宝典》','《模块大全》'}"/>
  <s:param value="{'《JSP全程实录》','《JSP开发技术大全》'}"/>
  <s:param value="{'《Javaweb视频学》','《Javaweb自学手册》'}"/>
</s:merge>
<table border="1">
  <s:iterator value="#mm" status="status">
    <!--添加背景颜色-->
    <tr style="
               <s:if test="#status.odd">background-color:pink</s:if>
                 <s:else>background-color:yellow</s:else>
               ">
      <td><s:property/></td>
    </tr>
  </s:iterator>