Discussion on the use _java of list in S:select label

1, Xxxaction.java

Private list<map<string, string>> maptest = null;

    Public list<map<string, String>> getmaptest () {return
 maptest;
 }

 public void Setmaptest (list<map<string, string>> maptest) {
 this.maptest = maptest;
 }

 

Public String maptest () {
 maptest = new arraylist<map<string,string>> ();
 map<string, string> map = new hashmap<string, string> ();
 Map.put ("id", "1");
 Map.put ("name", "Dept1");
 Maptest.add (map);
 Map = new hashmap<string, string> ();
 Map.put ("id", "2");
 Map.put ("name", "Dept2");
 Maptest.add (map);
 return SUCCESS;
 }

2, on the test.jsp page

<s:select list= "Maptest" listkey= "id" listvalue= "name" ></s:select>

The contents of the Drop-down list can be displayed in the form above.

The above article discusses the list of S:select tags in the use of the map object is to share the whole of the content of everyone, hope to give you a reference, but also hope that we support the cloud-dwelling community.