Map中封装Map并且在前端取出

后台封装数据

Map<String ,Map<String,String>> mapMap = new HashMap<>();Map<String,String> map = new HashMap<>();map.put("name","zhang");mapMap.put("lastName",map);

model.addAttribute("mapMap",mapMap);

前端获取

<br>MapMap封装Map数据<table>    <thead>    <tr>        <th>序号</th>        <th>姓名</th>    </tr>    </thead>    <tbody>    <c:forEach var="map" items="${mapMap}" varStatus="status">        <c:forEach var="m" items="${map.value}" varStatus="status">            <tr>                <td>${m.key}</td>                <td>${m.value}</td>            </tr>        </c:forEach>    </c:forEach>    </tbody></table>