Hi Bob, Not sure why you want to use the javascript directly. Can be done easier with <f:ajax>
regards Rudy On 14 March 2011 18:24, Robert Hodges <[email protected]> wrote: > To all, > > I'm new to web coding (especially JSF). I'm looking at Trinidad as my > component library of choice. I'm trying out simple samples from the web > and > this sample is not working once I include the Trinidad settings in web.xml > (it works without Trinidad being defined) > > Scenario: Simple ajax example for a counter. Count works, > but > reset does not, reset also increments the count > > Container: tomcat 7.x > JSF Version: 2.0 > Trinidad: 2.0.0 Beta 2 > > > ============================= Bean ======================================= > > package com.example.<deleted>; > > import java.io.Serializable; > > import javax.faces.bean.ManagedBean; > import javax.faces.bean.SessionScoped; > import javax.faces.event.ActionEvent; > > @ManagedBean(name = "count") > @SessionScoped > public class Count implements Serializable { > /** > * > */ > private static final long serialVersionUID = 1L; > > Integer count = 0; > > public Integer getCount() { > System.out.println("Incrementing Count"); > return count++; > } > > public void reset(ActionEvent ae) { > System.out.println("Resetting Count"); > count = 0; > } > } > > =========================== web page =================================== > > <?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:ui="http://java.sun.com/jsf/facelets"; > xmlns:h="http://java.sun.com/jsf/html"; > xmlns:f="http://java.sun.com/jsf/core"; xml:lang="en" lang="en" > xmlns:tr="http://myfaces.apache.org/trinidad";> > > <h:head> > <meta http-equiv="Content-Type" > content="text/html; charset=iso-8859-1" /> > <title>JSF Test</title> > </h:head> > <h:body> > <h:form id="form1"> > <h:outputScript> name="jsf.js" library="javax.faces" > target="head"</h:outputScript> > <br /> > <!-- Increment the counter on the server, and the > client --> > <h:outputText id="out1" value="#{count.count}" /> > <br /> > <h:commandButton id="button1" value="Count" > onclick="jsf.ajax.request(this, event, > {execute: this.id, render: 'out1'}); return false;" /> > <br /> > <br /> > <!-- Resets the counter --> > <h:commandButton id="reset" value="reset" > onclick="jsf.ajax.request(this, event, > {execute:'reset', render: 'out1'}); return false;" > actionListener="#{count.reset}" /> > </h:form> > </h:body> > </html> > > > ========================= generate page source ========================== > <?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"; xml:lang="en" lang="en"><head> > <meta http-equiv="Content-Type" content="text/html; > charset=iso-8859-1"> > <title>JSF Test</title></head><body><script > type="text/javascript">var _AdfWindowOpenError='A popup window blocker has > been detected in your browser. Popup blockers interfere with the operation > of this application. Please disable your popup blocker or allow popups from > this site.';</script><script type="text/javascript" > src="/CounTest/adf/jsLibs/DebugCommon2_0_0_beta_2.js"></script><form > id="form1" name="form1" method="POST" onkeypress="return > _submitOnEnter(event,'form1');" action="/CounTest/index.xhtml"><script > type="text/javascript"> name="jsf.js" library="javax.faces" > target="head"</script> > <br> > <!-- Increment the counter on the server, and the > client > --><span id="form1:out1">9</span> > <br><input id="form1:button1" name="form1:button1" > type="submit" > value="Count" onclick="return _chain('jsf.ajax.request(this, event, > {execute: this.id, render: \'out1\'}); return > false;','submitForm(\'form1\',1,{source:\'form1:button1\'});return > false;',this,event,true)"> > <br> > <br> > <!-- Resets the counter --><input id="form1:reset" > name="form1:reset" type="submit" value="reset" onclick="return > _chain('jsf.ajax.request(this, event, {execute:\'reset\', render: > \'out1\'}); return > false;','submitForm(\'form1\',1,{source:\'form1:reset\'});return > false;',this,event,true)"><input type="hidden" > name="org.apache.myfaces.trinidad.faces.FORM" value="form1"><input > type="hidden" name="_noJavaScript" value="false"><span > id="tr_form1_Postscript"><input type="hidden" name="javax.faces.ViewState" > value="!10n0ruibcq"><script type="text/javascript">function > _form1Validator(f,s){return _validateInline(f,s);}var > form1_SF={};</script></span><script > type="text/javascript">_submitFormCheck();</script></form></body> > > </html> > > > My thanks, > > Bob Hodges > >
