1, use alert ('value passed from the background') to test.
The premise must be to write ActionContext.getContext().put("list", list);) the sender. Only his value can be passed, ok!
The page will show whether the value was accepted.
1, use alert ('value passed from the background') to test.
The premise must be to write ActionContext.getContext().put("list", list);) the sender. Only his value can be passed, ok!
The page will show whether the value was accepted.