jsf - How can make commandButton change the url src in ui:include with ajax -


i build template jsf. template has div contain other jsf file ///////////////////////

<h:panelgroup id="maincenterbox" styleclass="maincenterbox" layout="block">        <ui:include  id="centerview" src="messageboardview.xhtml"/> </h:panelgroup>

\\\\\\\\\\\\

how can change src in ui:include view other page when cleck commandbutton ajax

hi thank vasil lukach replay wont know how can send parameter form commandbutton bean , below code

\\\\\\\\\\\\\ bean file import javax.enterprise.context.requestscoped; import javax.inject.named;  @named("urls") @requestscoped  public class urlpagesbean  {     private string urlsrc = "";      public string geturlsrc() {         return urlsrc;     }      public void seturlsrc(string urlsrc) {         this.urlsrc = urlsrc;     }      public string geturl()     {         string url = "";         if(urlsrc == "page1" || urlsrc == "" || urlsrc == null)         {             url = "page1.xhtml";         }         else if (urlsrc == "page2")         {             url = "page2.xhtml";         }        return url;     } } /////////////  \\\\\\\\\\\\\\\\\\\\\\ index file  <h:body >     <h:panelgroup layout="block" styleclass="maincontentbox">         <h:panelgroup layout="block" styleclass="maintopbox">             <h:panelgroup layout="block" styleclass="logobox"></h:panelgroup>         </h:panelgroup>         <h:form id="submenuform">         <h:panelgroup layout="block" styleclass="mainliftbox">                 <h:panelgroup id="msgboard" layout="block" styleclass="mainmenubuttons">message board                     <h:panelgroup layout="block" styleclass="submenubox">                         <h:commandbutton id="showmsgboard" styleclass="submenubuttoncommand" value="page1"/>                     </h:panelgroup>                 </h:panelgroup>                 <h:panelgroup layout="block" styleclass="mainmenubuttons">registrations book                         <h:panelgroup layout="block" styleclass="submenubox">                             <h:commandbutton id="registrinternalapprov" styleclass="submenubuttoncommand" value="page2">                                 <f:ajax render="maincenterbox" />                             </h:commandbutton>                              </h:panelgroup>                     </h:panelgroup>           </h:panelgroup>             <h:panelgroup id="maincenterbox" styleclass="maincenterbox" layout="block">                     <ui:include  id="centerview" src="#{urls.url}"/>             </h:panelgroup>         </h:form>     </h:panelgroup> </h:body>

in template can use ui:insert, example

<ui:insert name="footer">     <ui:include src="/web-inf/template/footer.xhtml" /> </ui:insert>

in view can redefine it: <ui:define name="footer"></ui:define> (no footer) or include other file.

if need support ajax, can use ui:fragment. has rendered attribute can used displaying content (you can have more 1 fragment).


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