Struts2标签显示列表

把列表的对象在JSP中展现：

<ww:iterator value="peopleList" status="stat"> 
   <s:property value="peopleList[#stat.index].id" /> 
   <s:property value="peopleList[#stat.index].name" /> 
   <s:property value="peopleList[#stat.index].age" /> 
   <s:property value="peopleList[#stat.index].height"/> 
</ww:iterator> 

修改的表单：

 
<s:form action="update" method="post" > 
    <s:iterator value="peopleList" status="stat"> 
        <s:hidden  
            name="peopleList[%{#stat.index}].id"  
            value="%{peopleList[#stat.index].id}"/>  
        <s:textfield label="Name"  
            name="peopleList[%{#stat.index}].name"  
            value="%{peopleList[#stat.index].name}"/>  
        <s:textfield label="Age"  
            name="peopleList[%{#stat.index}].age"  
            value="%{peopleList[#stat.index].age}" />  
        <s:textfield label="Height"  
            name="peopleList[%{#stat.index}].height"  
            value="%{peopleList[#stat.index].height}"/> 
        <br/> 
    </s:iterator> 
    <s:submit value="Update"/> 
</s:form>