jsf selectonemenu动态设置值

<h:inputText value="#{bean.inputValue}">
    <f:ajax listener="#{bean.updateSelectOneMenu}" render="selectOneMenuId" />
</h:inputText>

@ManagedBean
@ViewScoped
public class Bean implements Serializable {
    private List<SelectItem> selectItems;
    private String inputValue;

    public void updateSelectOneMenu() {
        // 根据inputValue计算新的选项值
        selectItems = new ArrayList<>();
        selectItems.add(new SelectItem("value1", "Label 1"));
        selectItems.add(new SelectItem("value2", "Label 2"));
        // ...
    }

    // Getter and setter methods for selectItems and inputValue
}

<h:selectOneMenu id="selectOneMenuId" value="#{bean.inputValue}">
    <f:selectItems value="#{bean.selectItems}" />
</h:selectOneMenu>