表格循环list示例:
#foreach($m_user in $onlineUsers) #set($foo = $velocityCount%4) #if($foo == 1) <tr> #end <td width="25%" align="left" bgcolor="EFFAFE" class="tblue002"> <strong>笔名:</strong> #if($m_user.hidden) <a href='/userInfo.do?userNick=#utf8encoding(${m_user.userNick})' target="_blank"><font color="gray">${m_user.userNick}</font></a> #end #if(!$m_user.hidden) <a href='/userInfo.do?userNick=#utf8encoding(${m_user.userNick})' target="_blank">${m_user.userNick}</a> #end </td> #if($foo == 0) </tr> #end #end
(1)在词句中,onlineUsers类型为list的变量
(2)$velocityCount可做为循环下标,从1开始。
(3)此循环做了格式调整,四列表格。
map遍历示例:
首先看一下后台传值的方式:
Map<String,List<Board>> m = new HashMap<String,List<Board>>(); for(Board b:list){ List<Board> subList = boardManager.listAllAuthedBoards(clientUser, b.getId()); m.put(b.getId()+"", subList); } model.put("subBoardMap", m);
然后前台vm这样遍历:
#foreach($subBoardId in $!{subBoardMap.keySet()}) <div class="bbs_df_list"> <div class="bbs_df_title"><img src="/images/bbs_2013/df_top_title_$!{subBoardId}.jpg" alt="" border="0" /></div> <div class="bbs_df_list_c clearfix"> <ul> #set($subList = ${subBoardMap.get($subBoardId)}) #foreach($childBorad in $!{subList}) <li> <h3><a href="${cdomain}/board/${childBorad.id}.html" target="_blank">$childBorad.name</a></h3> <p>主贴 ${childBorad.threadCount} | 跟帖 ${childBorad.repliedCount}</p> </li> #end </ul> </div> <div><img src="/images/bbs_2013/df_bottom.jpg" alt="" border="0" /></div> </div> #end