import com.webobjects.appserver.WOComponent; import com.webobjects.appserver.WOContext; import com.webobjects.foundation.NSArray; import er.ajax.example.ExampleDataFactory; import er.ajax.example.Word; import er.extensions.foundation.ERXStringUtilities; public class ModalContainerExample extends WOComponent { public NSArray<Word> _words; public Word _repetitionWord; public ModalContainerExample(WOContext context) { super(context); _words = ExampleDataFactory.randomWords(10); } public String wordID() { return ERXStringUtilities.safeIdentifierName(String.valueOf(_words.indexOf(_repetitionWord))); } }