java - Input given in JSF page does not set that value to manged bean variable -

-

am newbie jsf. using jsf 2 , primeface 4.0 in application. stated in title, input value given in xhtml page, not set value managedbean. have tried possible combination. appreciated.

growlmessage.xhtml

<html xmlns="http://www.w3.org/1999/xhtml"       xmlns:h="http://java.sun.com/jsf/html"       xmlns:p="http://primefaces.org/ui">     <h:head>      </h:head>     <h:body>     <h:form>    <p:growl id="growl" showdetail="true" sticky="true" />        <p:panel id="panelid" header="growl">           <h:panelgrid columns="2" cellpadding="5">               <h:outputlabel for="msg" value="message:" />                <p:inputtext id="msg" value="#{growlview.message}" required="true" />           </h:panelgrid>         <p:commandbutton value="save" actionlistener="#{growlview.savemessage}"/>       </p:panel>      </h:form>       </h:body> </html>

` growlview.java:

import java.io.serializable; import javax.faces.application.facesmessage; import javax.faces.bean.managedbean; import javax.faces.bean.viewscoped; import javax.faces.context.facescontext;   @managedbean @viewscoped public class growlview implements serializable{      private string message;      public growlview() {     }      public string getmessage() {         return message;     }      public void setmessage(string message) {         this.message = message;     }       public void savemessage(){         system.out.println("@@@@@  hello");         system.out.println("@@@@@"+ getmessage());         facescontext context = facescontext.getcurrentinstance();         context.addmessage(null, new facesmessage("successful", "your message: "+message));         context.addmessage(null, new facesmessage("second message", "additional message details"));      }    }

your commandbutton should (according primefaces showcase):

<p:commandbutton value="save" actionlistener="#{growlview.savemessage}" update="growl"/>

have tried setting larger scope managed bean, example @sessionscoped ? (just testing purposes). exclude possible scope problem.


Comments

Post a Comment

Popular posts from this blog

database - VFP Grid + SQL server 2008 - grid not showing correctly -

-
i having problem, have grid called "gridbasica" , this: thisform.gridbase.recordsource = "sgviemp" sgviemp cursor made executing select sqlserver command sqlexec. when want modify registry, go form , the update there. so, when come form grid, grid isnt grid anymore, big white rectangle. reading around said: delete recordsource , asingt again. thisform.gridbase.recordsource = "" *--i sqlexe here thisform.gridbase.recordsource = "sgviemp" i , works, but, when click button modify again cursos updated modify form doesnt load fields did first time. could me out that? thanks in advance. --------------- edit ------------------ i have been doing recommended: lnselect = select(0) n = sqlexec(thisform.conexion,"select emp_ccodigo codigo, emp_cnombre 'nombre o razon social', emp_cnumrif 'r.i.f' sgviempr","sgviemp1") set echo on suspend select sgviemp zap in sgviemp *-- browse *--zaps correct
Read more

jquery - Set jPicker field to empty value -

-
im using jpicker color selector in form. have clear value set window/icon 'no color selected' state. i've tried following: $(':input[name="color"]').val(''); //access value directly. (does not affect jpicker) 2: $.jpicker.list[0].color.active.val('hex', '', this); //set color black , input value 000000, instead of empty string 3: $.jpicker.list[0].color.active.val(null, '', this); //does nothing none of 3 methods seems behave properly. in advance. this works me :) $.jpicker.list[0].color.active.val('v', null); here example: http://jsfiddle.net/3up7n/
Read more

.htaccess - htaccess convert request to clean url and add slash at the end of the url -

-
ok , searched more 4 days , more 20 posts here in stach or in websites without kind of success first here htaccess file rewriteengine on rewriterule ^([a-za-z0-9_]+)/?$ index.php?page=$1 [nc] rewriterule ^([a-za-z0-9_]+)\/([a-za-z0-9_]+)\/?$ index.php?page=$1&action=$2 [nc] i tried many codes 1 worked me can call request , works me www.example.com/pagename => www.example.com/index.php?page=pagename here questions , please provide me information "in detail" understand code well 1- how convert request automatically www.example.com/index.php?page=pagename www.example.com/pagename 2- if tried add slash @ end shows me page without images or styling mean www.example.com/pagename => works www.example.com/pagename/ => doesn't work that's :) for first part need 301 rule this: rewritecond %{the_request} /index\.php\?page=([^\s&]+) [nc] rewriterule ^ /%1? [r=301,l] for second part use absolute path in css, js, images files r
Read more