userlist.jsp
<a href='adminUser.do?pare=toUpdate&id=admin.getId()'修改></a>user.action
//跳转到相应的action
public ActionForward toUpdate(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
int id = Integer.parseInt(request.getParameter("id"));
User user = userBiz.findUserById(id);
UserForm userForm = (UserForm) form;
petOpForm.setPet(pet);
//获取城市列表,他是city表的数据,user表也有个字段是city
List citylist=modoerAreacodeDao.findAll();
request.setAttribute("cityList", citylist);
//跳转到更新页面
return mapping.findForward("toUpdateUser");
}UpdateUser.jsp
<html:form action="/user" method="post">
<html:hidden property="method" value="doUpdateUser"/>
<table>
<tr>
<td>姓名:</td>
<td><html:text property="user.name" /></td>
</tr>
<td>城市:</td>
?????????????????????????????????????????
<tr>
<html:submit value="更新" /></td>
</tr>
</table>
</html:form>现在问题就来了,页面问号部分怎么写才能既展示城市列表,又同时是user表中选中的那个城市,而不是重新从头把城市列出来呢?select的标签不会用,如果能不用struts标签更好高手指点一下啊
<select name="" id="">
<c:forEach items="${cityList}" var="city">
<option value="city">city</option>
</c:forEach>
</select>不知道能否满足楼主的需求 试试吧
<c:forEach items="${cityList}" var="c">
<option value="c.id">c.city</option>
</c:forEach>
</select>
后台记得userForm .setCity("xx");xx为userForm .getCity();没有的话设为默认
<html:select property="city" >
<logic:notEmpty name="cityList">
<html:optionsCollection name = "cityList" label="city" value="id"/>
</logic:notEmpty>
</html:select>