struts2 s:select 标签的使用
1.第一个例子：
<s:select list="{'aa','bb','cc'}" theme="simple" headerKey="00" headerValue="00"></s:select><s:select list="#{1:'aa',2:'bb',3:'cc'}" label="abc" listKey="key" listValue="value" headerKey="0" headerValue="aabb"><%HashMap map = new LinkedHashMap();map.put(1,"aaa");map.put(2,"bbb");map.put(3,"ccc");request.setAttribute("map",map);request.setAttribute("aa","2"); %><s:select list="#request.map" label="abc" listKey="key" listValue="value" value="#request.aa" headerKey="0" headerValue="aabb"></s:select>