Cześć,
Mój controller wygląda tak:
@RequestMapping(value = "/createanimal/bird", method = RequestMethod.GET)
public ModelAndView createBird()
{
ArrayList<AnimalType> typeBirdList = new ArrayList<AnimalType>(
Arrays.asList(BirdTypeEnum.values()));
ArrayList<AnimalType> typeFishList = new ArrayList<AnimalType>(
Arrays.asList(FishTypeEnum.values()));
ArrayList<AnimalType> typeMammalList = new ArrayList<AnimalType>(
Arrays.asList(MammalTypeEnum.values()));
Map<String, ArrayList<AnimalType>> animalsTypes = new HashMap<String, ArrayList<AnimalType>>();
animalsTypes.put("Bird", typeBirdList);
animalsTypes.put("Fish", typeFishList);
animalsTypes.put("Mammal", typeMammalList);
List<SexEnum> sexList = new ArrayList<SexEnum>(Arrays.asList(SexEnum
.values()));
List<SizeEnum> sizeList = new ArrayList<SizeEnum>(
Arrays.asList(SizeEnum.values()));
ModelAndView model = new ModelAndView();
model.addObject("bird", new Bird());
model.addObject("details", new AnimalDetails());
model.addObject("sexList", sexList);
model.addObject("sizeList", sizeList);
model.addObject("typeBirdList", typeBirdList);
model.addObject("animalsTypes", animalsTypes);
model.setViewName("bird");
return model;
}
Teraz chciałbym w widoku mieć dwa selecty, gdzie w jednym wybieram klucz i na podstawie klucza w drugim selecie są wartości odpowiednie do klucza, da się tak zrobić?
Samo wybieranie klucza mam:
<tr>
<td>Type <select
name="animalsTypes">
<c:forEach items="${animalsTypes}" var="type">
<option value="${type.key}">
<c:out value="${type.key}"></c:out>
</option>
</c:forEach>
</select></td>
</tr>