我正在尝试使用jstl进行一些网站开发,我遇到了以下问题:
在这里,我尝试创建一个下拉列表,其中显示的值是国家/地区名称,值是国家/地区代码.为此,我在后端java代码中有以下枚举:
public static enum CountryCodes implements EnumConstant {
USA, CAN, AUS, GBR, DEU, ESP, GUM, IND, ISR, MEX, NZL, PAN, PRI;
public final String toCountry(){
switch(this){
case USA:
return "United States";
case CAN:
return "Canada";
case AUS:
return "Australia";
case GBR:
return "Great Britan";
case DEU:
return "Germany";
case ESP:
return "Spain";
case GUM:
return "Guam";
case IND:
return "India";
case ISR:
return "Isreal";
case MEX:
return "Mexico";
case NZL:
return "New Zealand";
case PAN:
return "Panama";
case PRI: …Run Code Online (Sandbox Code Playgroud)