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jsf-2selectonemenucommandlink
Niy
Niy

Reputation: 1

jsf2 selectonemenu submit value without bean

I know it is propably not the best practice to make this work without a managed bean... but I'd like to make it work that way :)

<h:selectOneMenu id="SelectMenu}">        
<f:selectItem itemValue="1" itemLabel="A"/>        
<f:selectItem itemValue="2" itemLabel="B"/>        
<f:selectItem itemValue="3" itemLabel="C"/>  
</h:selectOneMenu>

<h:commandLink value="click" action='#{someController.action(SelectMenu.itemValue)}' />

I guess ajax could be helpfull, but I never used that.

Many thanks for your help

Upvotes: 0

Views: 823

Answers (1)

Aritz
Aritz

Reputation: 31679

Bind your <h:selectOneMenu /> value to the view directly:

<html xmlns="http://www.w3.org/1999/xhtml"
    xmlns:h="http://java.sun.com/jsf/html"
    xmlns:f="http://java.sun.com/jsf/core"
    xmlns:ui="http://java.sun.com/jsf/facelets">

<h:form>
    <h:selectOneMenu value="#{selected}">
        <f:selectItem itemValue="1" itemLabel="A" />
        <f:selectItem itemValue="2" itemLabel="B" />
        <f:selectItem itemValue="3" itemLabel="C" />
    </h:selectOneMenu>

    <h:commandLink value="click" action='#{myBean.action(selected)}' />
</h:form>

</html>

@ManagedBean
@RequestScoped
public class MyBean {

    public void action(String selectedValue) {
        System.out.println("Selected " + selectedValue);
    }

}

Upvotes: 1

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