f:selectItem

This component can be used as a children element of any UISelectOne or UISelectOne to declare the possible options of the element value.

Yleinen Usage

In f:selectItem, use itemLabel for the text that will be visible to users, and itemValue for the value that will be set if that option was chosen. itemDescription is used as documentation purposes (for development tools). noSelectionOption is used for some failed validations. Use value to use a programmatic UISelectItem through an evaluated EL expression.

                   

Lähdekoodi

<ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://xmlns.jcp.org/jsf/core"
	xmlns:h="http://xmlns.jcp.org/jsf/html"	xmlns:ui="http://xmlns.jcp.org/jsf/facelets">

	<h:form>
		<h:selectOneMenu value="#{inputTextModelBean.text}">
			<f:selectItem itemLabel="#{i18n['item-1-label']}" itemValue="#{i18n['item-1-value']}"/>
			<f:selectItem itemLabel="#{i18n['item-2-label']}" itemValue="#{i18n['item-2-value']}"/>
			<f:selectItem itemLabel="#{i18n['item-3-label']}" itemValue="#{i18n['item-3-value']}"/>
		</h:selectOneMenu>		
		<h:commandButton value="#{i18n['submit']}">
			<f:ajax execute="@form" render="@form"/>
		</h:commandButton>											
		<h:outputText value="#{inputTextModelBean.text}"/>
	</h:form>

</ui:composition>
@ManagedBean
@RequestScoped
public class InputTextModelBean {

	private Date date = new GregorianCalendar().getTime();
	private String text;

	public Date getDate() {
		return date;
	}

	public String getText() {
		return text;
	}

	public void setDate(Date date) {
		this.date = date;
	}

	public void setText(String text) {
		this.text = text;
	}
}
Liferay Faces Bridge Implementation 5.0.0 + Liferay Faces Portal 5.0.0 + Showcase Common 3.1.1 + Liferay Faces Util 3.4.1 + Mojarra 2.2.20