function in my view jsf

Question

I debutante in jsf and I wanted to show in a textbox the reference of the client must display and augmeneter implicitly.

Here is the code I've done

private int number;

    public int getNumber() {
        return number;
    }
    public void setNumber(int number) {
        this.number = number;
    }
    public void increment() {
        number++;
    }

et voici my view :

 <h:outputLabel value="N Ticket : "
                    style="font-size:15px; font-family:verdana;" />
                <p:inputText value="#{ticketBean.increment}" />

this code it not works, I wanted to know how I can call my function in my view

The code is unclear. What are you trying to do? – Seitaridis Aug 13 '14 at 19:31 — Seitaridis, Aug 13 '14 at 19:31

score 1 · Accepted Answer · edited May 23 '17 at 12:20

1

You can't assign 'void' as value. If you want to increment on clicking a button, then check this answer

edited May 23 '17 at 12:20

Community

1
1

answered Aug 13 '14 at 19:40

Bozho

588,226
146
1,060
1,140

thank you for that answer, but I want id ticket appear in a label once the interface appear – user3850191 Aug 13 '14 at 19:52

function in my view jsf

1 Answers1