iterate

<table width="100%" bgcolor="#FFFFFF" class="EE" border="0"
			bordercolor="red">
			<!-- 流程卡产品基本信息 -->
			<!-- 操作项信息 -->

			<logic:notEmpty name="pmProducts">
				<logic:iterate id="prds" name="pmProducts">
					<tr>
						<td colspan="6" align="center">
							流程卡
						</td>
					</tr>
					<tr>
						<td align="right">
							生-3j-
						</td>
						<td colspan="4" align="right">
							编号  
						</td>
						<td align="left">
							<bean:write name="prds" property="sn" />
						</td>
					</tr>
					<tr class="" bgcolor="#fff7e5">
						<td align="right">
							项目名称  
						</td>
						<td align="left">
							<bean:write name="prds" property="projectName" />
						</td>
						<td align="right">
							产品名称  
						</td>
						<td align="left">
							<bean:write name="prds" property="proName" />
						</td>
						<td align="right">
							令号  
						</td>
						<td align="left">
							<bean:write name="prds" property="productNo" />
						</td>
					</tr>
				</logic:iterate>
			</logic:notEmpty>

			<logic:notEmpty name="pmOperationList">
				<logic:iterate id="oper" name="pmOperationList">					
					<tr>
						<td>
							<bean:define id="aa" name="oper" property="list"></bean:define>
							<!-- operationSize : 生产操作项的总个数 -->
							<bean:size id="operationSize"  name="aa"/>
							查询结果共有 <bean:write name='operationSize' /> 条
						</td>
					</tr>			
					
					<%
						int colOfRow = 3;//定义每行显示的操作项的个数
						int rowSize= operationSize/colOfRow;//每 colOfRow 个操作项显示在一行，这是显示的整行的个数
						for(int i=0;i<rowSize;i++){	
							System.out.println("//每 colOfRow 个操作项显示在一行，这是显示的整行的个数");
							String rowBeginIdx=new Integer(i*colOfRow).toString();//设置每行开始显示的 操作项的index
					%>
							<tr class="" bgcolor="#fff7e5">	
							<logic:iterate id="operation" name="oper" property="list"  indexId="index" offset="<%=rowBeginIdx %>" length="<%=new Integer(colOfRow).toString() %>">											
								<td align="right">
									<bean:write name="operation" property="operationName" />  
								</td>
								<td align="left">
									<html:text name="operation" property="personName" />
								</td>				
									
							</logic:iterate>
							</tr>
					<%
						} 
						int remainder = operationSize%colOfRow;//因为操作项不一定正好是 colOfRow 的正数倍，这是余数
						String beginIdxOfRemain = new Integer(rowSize*colOfRow).toString();//这是余数的idx,即剩余的操作项从beginIdxOfRemain开始
						
						for(int m=0;m<remainder;m++){
					%>
							<tr class="" bgcolor="#fff7e5">	
							<logic:iterate id="operation" name="oper" property="list"  indexId="index" offset="<%=beginIdxOfRemain %>">											
								<td align="right">
									<bean:write name="operation" property="operationName" />  
								</td>							
								<td align="left">
									<html:text name="operation" property="personName" />
								</td>				
												
							</logic:iterate>
							</tr>
					<%
						}
					%>
				</logic:iterate>
			</logic:notEmpty>
		</table>