Get specific element in a list or array using EL

Question

Is it possible to get specific element in list or array using EL in a Java EE page (Facelets or JSP), or do I have to create a custom EL method?

Answer 1

You can use the brace notation [] wherein you specify the (zero-based) index of the element you'd like to retrieve.

This is the 3rd item of the list: #{bean.list[2]}

This syntax does basically the same as bean.getList().get(2).

This is equivalent for arrays.

This is the 3rd item of the array: #{bean.array[2]}

This syntax does basically the same as bean.getArray()[2].

See also:

• Our EL wiki page