AjaxSelectionPage.xhtml

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://xmlns.jcp.org/jsf/html"
      xmlns:f="http://xmlns.jcp.org/jsf/core">
  <h:head>
    <!-- Etiket 'head' gerekli -->
  </h:head>
  <h:body>

    <h:form>

      Ülke Seçimi : <br/>
      <h:selectOneMenu id="myCountries" value="#{ajaxSelectionBean.currentCountryId}">
        <f:selectItem itemValue="0" itemLabel="- Seç -"/>
        <f:selectItems 
          value="#{ajaxSelectionBean.countryList}" var="country"
          itemValue="#{country.countryId}" itemLabel="#{country.countryName}"/>
        <f:ajax event="change" render="myProvinces mySelectedCountry"/>    
      </h:selectOneMenu><br/>
      <br/>

      İl Seçimi :<br/>
      <h:selectOneMenu id="myProvinces" value="#{ajaxSelectionBean.currentProvinceId}">
        <f:selectItem itemValue="0" itemLabel="- Seç -"/>
        <f:selectItems 
          value="#{ajaxSelectionBean.provinceList}" var="province"
          itemValue="#{province.provinceId}" itemLabel="#{province.provinceName}"/>
        <f:ajax event="change" execute="@form" render="mySelectedProvince"/>                 
      </h:selectOneMenu><br/>    
      <br/>
      <br/>

      Seçilen Ülke : <br/>    
      <h:outputText 
        id="mySelectedCountry"
        value="#{ajaxSelectionBean.currentCountry.countryName}"/><br/>
      <br/>
      
      Seçilen İl : <br/>        
      <h:outputText 
        id="mySelectedProvince" 
        value="#{ajaxSelectionBean.currentProvince.provinceName}"/><br/>
      <br/>    

    </h:form>
  </h:body>
</html>
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AjaxSelectionPage.xhtml

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