Top "El" questions

Concatenate strings in JSF/JSP EL and Javascript

I'm having troubles with EL and javascript functions (JSF 1.2, Facelets, Richfaces 3.3.0GA). I have a page that includes another composition: &…

java jsp jsf richfaces el

How can I pass an object to a JSP tag?

I have a JSP page that contains a scriplet where I instantiate an object. I would like to pass that …

java jsp jsp-tags el

Target Unreachable, identifier resolved to null JSF 2.2

I looked already those: Target Unreachable, identifier resolved to null in JSF 2.2 "Target Unreachable, identifier 'authenticator' resolved to null" in …

jsf el propertynotfoundexception

instanceof check in EL expression language

Is there a way to perform an instanceof check in EL? E.g. <h:link rendered="#{model instanceof ClassA}"&…

jsf el instanceof

Class org.springframework.web.jsf.el.SpringBeanFacesELResolver must extend the type javax.el.ELResolver

I am trying to integrate Spring into a JSF application. In faces-config.xml, I have included this: <application> &…

spring jsf el facelets

Problem with session attributes in JSP EL using Spring MVC

I'm trying to show a session attribute "userSession" in a jsp page using JSP EL, but it returns null (case 1). …

jsp spring-mvc jstl session-variables el

javax.el.PropertyNotFoundException: using JSTL in JSP

I have a JSP where I'm trying to use JSTL tags to display data from an in-memory instance of a …

jsp jstl el propertynotfoundexception

Spring MVC: how to display formatted date values in JSP EL

Here's a simple value bean annotated with Spring's new (as of 3.0) convenience @DateTimeFormat annotation (which as I understand replaces the …

java spring jsp spring-mvc el

Is it possible to use EL conditional operator in action attribute?

The conditional operator works in many attributes like "rendered" "value" and others. But it does not work in action? Or …

jsf action el conditional-operator

Passing a Enum value as a parameter from JSF

I am trying to migrate my existing code to using Enum and I run into some problems due to my …

java jsf enums el