请教：<logic:iterate>标签

Question

<logic:iterate id="reason" name="carMerage" property="formIDs"> <tr> 
                                    <td width="30%">航班号：</td>
                                    <td class="c11"><input name="app_flightno" type="text" class="inputsmall02" value="<bean:write filter='true' name='reason' property='app_flightno'/>"> 
                                    </td>
                                  </tr>
                                  <tr> 
                                    <td>航班起点：</td>
                                    <td class="c11"> <input name="app_flightfrom" type="text" class="inputsmall02" value="<bean:write filter='true' name='reason' property='app_flightfrom'/>"> 
                                    </td>
                                  </tr>
                                  <tr> 
                                    <td>航班终点：</td>
                                    <td class="c11"><input name="app_flightto" type="text" class="inputsmall02" value="<bean:write filter='true' name='reason' property='app_flightto'/>"></td>
                                  </tr>
                                  <tr> 
                                    <td height="1" colspan="2" ></td>
                                  </tr>
</logic:iterate

Answer 1

这些property都能正确的调用，<bean:write name="carMerage" property="propertyName" />就能够调用出来，只不过由于是数组，显示不正常

Answer 2

首先,carMerge要求是collection类型,或者是vector类型,或者是ArrayList,
你需要把数组转换成上述类型.然后再用.

Answer 3

你的carMerage 应该是一个formIDs组成的数组吧那么可以用一个循环大概是这个样子
ArrayList list = new ArrayList(); for(i=0;i<carMerage.length;i++){    formIDs formids= new formIDs();
    formids = carMerage[i];
    list.add(formids);
}    

Answer 4

carMerage是一个AciontForm，FormIDs,app_flightno,app_flightfrom,app_flightto都是它的属性，它们都是数组。<logic:iterate>标签中的property可以用数组（struts文档上有）。