Hier sind einige Informationen über JSF 2 gespeichert.
Google Primefaces Trends:
<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:cc="http://java.sun.com/jsf/composite" > <cc:interface> <cc:attribute name="status" default="begin"/> </cc:interface> <cc:implementation> <script type="text/javascript"> jsf.ajax.addOnEvent(function(data) { document.getElementById('#{cc.clientId}:status').style.visibility = data.status == '#{cc.attrs.status}' ? 'visible' : 'hidden'; }); </script> <div id="#{cc.clientId}:status" style="visibility: hidden;"> <cc:insertChildren/> </div> </cc:implementation> </html>
Verwendung zum Beispiel wie folgt:
<test:ajaxStatus> <h:graphicImage value="/images/wait30trans.gif"/> </test:ajaxStatus>
<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:cc="http://java.sun.com/jsf/composite" > <cc:interface name="test"> <cc:attribute name="element" required="true"/> <cc:attribute name="rendered"/> </cc:interface> <cc:implementation> <c:if test="#{!rendered or rendered}"> <h:outputText value="<#{cc.attrs.element} id="#{cc.clientId}"" escape="false"/> <c:forEach items="#{cc.attributes}" var="attribute"> <h:outputText value=" #{attribute.key}="#{attribute.value}"" escape="false" rendered="#{!attribute.key.startsWith('javax.faces') and !attribute.key.startsWith('com.sun') and attribute.key != 'element' and attribute.key != 'rendered'}"/> </c:forEach> <h:outputText value=">" escape="false"/> <cc:insertChildren/> <h:outputText value="</#{cc.attrs.element}>" escape="false"/> </c:if> </cc:implementation> </html>
FacesContext.getCurrentInstance().isValidationFailed();