关于Freemarker里面HashMap的使用

< #list testMap?keys as testKey>
       < option value =" ${testKey} " >

              ${ testMap.get(testKey ) }

     </ option>
< / #list>

或者使用：

< #list testMap.keySet() as testKey>
       < option value =" ${testKey} " >
        ${ testMap.get(testKey) }

     </ option>
< / #list>