Top "El" questions

Concatenate strings in JSP EL?

I have a List of beans, each of which has a property which itself is a List of email addresses. &…

java jsp el taglib

Error : javax.el.PropertyNotFoundException: Target Unreachable, 'null' returned null

I got this error below when I was running my JSF page. javax.el.PropertyNotFoundException: Target Unreachable, 'null' returned null.. …

jsf el propertynotfoundexception

How to escape double quotes in JSTL function / EL?

I need to change " to \" with JSTL replace function to use the string in input tag like: <input type="…

java jstl el

Are session and sessionScope the same in JSP EL?

public class LoginAction extends ActionSupport { private String username; private String password; @Override public String execute() throws Exception { ActionContext ctx = ActionContext.…

jsp el session-scope

Get specific element in a list or array using EL

Is it possible to get specific element in list or array using EL in a Java EE page (Facelets or …

arrays list jakarta-ee el

Access map value in EL using a variable as key

I have a Map in EL as ${map} and I am trying to get the value of it using a …

jsp el

How to testing for enum equality in JSF?

Is it possible to test for enum equality in JSF? E.g. where stuff is an enum Stuff: <h:…

jsf enums el

Difference between @Named and @ManagedBean annotations in JSF2.0 Tomcat7

This might be a noob question, however in a lot of tutorials and examples I saw these annotations used as …

jsf-2 dependency-injection el tomcat7

how to debug JSF/EL

How to debug EL in the JSF page? I'd like to watch variable values, function calls an so on. The …

eclipse debugging jsf jsf-2 el

How to obtain request / session / servletcontext attribute in JSP using EL?

I know this isn't hard, but I'm not having any luck. I want to make fooList from a Servlet available …

jsp jstl el