Andrew, thank you. I think the problem is in the actual value change event listener code. I am not sure how to access or update the individual components. The current code appears as follows:
public void institutionValueChange(ValueChangeEvent event) { String newValue = (String) event.getNewValue(); UIXTable table = (UIXTable) constrainedTertiaryEducationTable; TertiaryEducation row = (TertiaryEducation) table.getRowData(); if (newValue != null) { // Find the hepCode value... if (inHepList) { row.setInstitutionId(hepCode); row.setCountry( PeopleSoftConstants.AUSTRALIAN_COUNTRY_CODE); } } else { row.setInstitutionId(null); } // Render response to prevent going to the validation phase for the // other components. This prevents validation errors for the as yet // incomplete fields. getFacesContext().renderResponse(); } Basically, the row.set... operations are for updating the values in the other columns for the same row. I would also have liked to do something along the lines of countryComponent.setDisabled(true); Unfortunately, I am not sure how this gets done without binding to the component in the backing bean, which I have being having problems with as well. As you can see, I am a little new at trying to manipulate table contents using PPR. Regards, Graeme. > -----Original Message----- > From: Andrew Robinson > Sent: Wednesday, 16 July 2008 1:48 AM > > For access in the same row, what you have done looks correct to me. > Only when you want to go to a different row or from outside the table > into a row that it is a problem (must be handled with code). Can you > check using firebug if the HTML is being sent down for the two > components? > > -Andrew > > On Tue, Jul 15, 2008 at 4:57 AM, Graeme Steyn <[EMAIL PROTECTED]> > wrote: > > Hi, > > > > I have a table with a tr:inputText field that I have attached a > jquery > > autocomplete function to. When the value of this input field > changes, I > > would like to do a PPR operation that updates corresponding hidden > input > > and select one choice components in the same row. The code for the > two > > columns appears below. > > > > Within the institutionValueChange event code, how would I access the > > "constHep" and "constCntry" components to update their values and in > the > > case of the "constCntry" disable the component based on the new > value. > > > > Any points would be greatly appreciate. > > > > Thank you. > > > > Regards, > > > > Graeme. > > > > <tr:column> > > <f:facet name="header"> > > <tr:panelHorizontalLayout > > valign="middle"> > > <tr:image > > source="#{bundle.liveSearch}" > > styleClass="searchIco" > > shortDesc="#{bundle.iconLiveSearch}" /> > > <tr:outputText value="#{bundle.eduInstitutionHeader}" /> > > </tr:panelHorizontalLayout> > > </f:facet> > > <tr:panelHorizontalLayout > > valign="middle"> > > <tr:inputHidden > > id="constHep" > > value="#{entry.institutionId}" > > partialTriggers="constInst" /> > > > > <tr:inputText > > id="constInst" > > value="#{entry.institution}" > > immediate="true" > > autoSubmit="true" > > valueChangeListener="#{entry.institutionValueChange}" > > > <f:validateLength maximum="50" /> > > </tr:inputText> > > </tr:panelHorizontalLayout> > > </tr:column> > > > > <tr:column > > > <f:facet name="header"> > > </f:facet> > > > > <tr:selectOneChoice > > id="constCntry" > > partialTriggers="constInst" > > value="#{entry.country}" > > > <f:selectItems value="#{applicationSelectItems.countryList}" > /> > > </tr:selectOneChoice> > > </tr:column> > > > > > > Graeme Steyn > > Information Systems > > Information Technology Division > > CQUniversity > > Tel: +61 7 4930 9256 > > Fax: +61 7 4930 6814 > > E-mail: [EMAIL PROTECTED] > > > > > > This e-mail message is intended only for the use of the individual or > > entity to which it is addressed and may contain information that is > > privileged, confidential and exempt from disclosure under applicable > > law. If you are not the intended recipient, any dissemination, > > distribution or copying of this communication is strictly prohibited. > If > > you have received this communication in error, please notify me > > immediately by facsimile or telephone. > > > >