<S:select>用法

Address private int aid; private String aname; public int getAid() { return aid; } public void setAid(int aid) { this.aid = aid; } public String getAname() { return aname; } public void setAname(String aname) { this.aname = aname; } action private List<Address> lis = new ArrayList<Address>(); public String execute(){ Address add = new Address(); add.setAid(1); add.setAname("aaaa"); Address add2 = new Address(); add2.setAid(2); add2.setAname("bbbb"); getLis().add(add); getLis().add(add2); return "MAIN"; } public List<Address> getLis() { return lis; } public void setLis(List<Address> lis) { this.lis = lis; } 界面 <s:form action="main"> <s:select name="address" headerKey="-1" headerValue="请选择" list="lis" listKey="aid" listValue="aname" /> </s:form>