I tried to use draggable component https://www.primefaces.org/showcase/ui/dnd/draggable.xhtml for inputTextArea component but it does not work for me. Do you know any workarounds for making input components draggable?
My code:
<p:outputPanel>
<p:inputTextarea id="test">
</p:inputTextarea>
</p:outputPanel>
<p:draggable for="test" containment="parent" />
I don't have any errors in console. But drag function does not work as it work for p:panel, for example.
try to wrap the component in a panel and assign "for" to that panel.
<p:outputPanel>
<p:panel id="test">
<p:inputTextarea />
</p:panel>
<p:draggable for="test" containment="parent"/>
</p:outputPanel>
I use primefaces version 5.3 and jsf version 2.2.6.
I implemented a tabClose ajax event for a tabview, but the problem is that for the first tab, the tabClose event isn't triggered and the method remove isn't called, for all the other tabs, it is and it works and I can't understand why.
Additionally, if I try to close the first tab, all the tabs are closed.
The code looks like this:
<p:tabView id="tabs" activeIndex="#{mainPage.index}">
<p:ajax event="tabClose" listener="#{mainPage.remove}" update="formTabs" />
<p:ajax event="tabChange" listener="#{mainPage.changeTab}" update="formTabs" />
<c:forEach items="#{mainPage.tabs}" var="tab" varStatus="loop">
<p:tab title="#{tab.title}" closable="true">
<f:subview id="tab#{loop.index}">
<ui:debug />
<ui:include src="#{tab.url}">
<ui:param name="focusedTab" value="#{tab.id}" />
</ui:include>
</f:subview>
</p:tab>
</c:forEach>
</p:tabView>
Does anybody know what the cause could be?
The above explained problem was solved by adding dynamic="true" in the tabView. But after that it appeared another obstacle, when the switch between tabs was made, all the tabs disappeared. That was solved by adding cache="false"
I have the maven dependency for omnifaces for version 1.11 (as my target is JDK 1.6). Richfaces 4.5.6 final, myfaces 2.2.8. And, against a viewscoped bean I have got this xhtml:
<ui:define name="content">
<f:loadBundle basename="au.com.erb.facility.ui.facility"
var="property" />
<o:highlight styleClass="error" />
<h:panelGrid columns="2">
<rich:validator event="change">
<o:outputLabel value="#{property.absClientNumber}" for="input1" />
<h:inputText id="input1"
value="#{facilityBean.facilityForEdit.alternateKey.absClientNumber}"
label="ABS Client Number" />
<o:outputLabel value="#{property.facilityid}" />
<h:inputText
value="#{facilityBean.facilityForEdit.alternateKey.facilityId}"
label="Facility Id" />
<h:outputLabel value="#{property.rfsAccountGroup}" />
<h:inputText value="#{facilityBean.facilityForEdit.rfsAccountGroup}"
label="RFS Account Group" />
<h:outputLabel value="#{property.rfsAcctCustomerNumber}" />
<h:inputText
value="#{facilityBean.facilityForEdit.rfsAcctCustomerNumber}"
label="RFS Account Customer Number" />
<h:outputLabel value="#{property.rfsAcctLedger}" />
<h:inputText value="#{facilityBean.facilityForEdit.rfsAcctLedger}"
label="RFS Account Ledger" />
</rich:validator>
</h:panelGrid>
</ui:define>
<!-- Buttons that performs actions on a selected record -->
<!-- or navigate to a relevant screen -->
<ui:define name="buttons">
<h:commandButton id="submitButton" value="#{property.submitLabel}"
action="#{facilityBean.save}" styleClass="wideButton"
onclick="#{rich:component('progressWaitModalPanel')}.show()" />
<h:commandButton id="closeButton" value="#{property.closeLabel}"
action="#{facilityBean.close}" styleClass="wideButton"
immediate="true" />
<rich:popupPanel id="progressWaitModalPanel" modal="true">
<f:facet name="header">
<h:outputText value="Processing your request ...." />
</f:facet>
<h:panelGrid columns="1"
style="width: 100%; border-width: 0px; text-align: center;">
<h:outputText value="Please wait..." styleClass="dataValueStyle" />
</h:panelGrid>
</rich:popupPanel>
</ui:define>
The result is nothing. No higlight. No clue what's going on. Have I missed any installation step? I have the css and xmlnamespace in place. Anything else?
I tried to add required="true" as it was shown in the example, but that did not work either. Not sure whether it is due to richfaces bean validation issue.
The <o:highlight> works server side, based on a.o. UIInput#isValid() in JSF component tree. The <rich:validator> works client side and doesn't manipulate JSF component tree.
This indeed doesn't go well together.
I briefly looked into the HTML/JS code of the <rich:validator> showcase and it appears that they don't add a marker style class to the input elements when it's invalid (e.g. PrimeFaces does), so it's going to be hard to write a workaround when continuing the <rich:validator> approach.
You've basically following options:
Maunally write an oncomplete script which finds the validation error messages and then finds the associated inputs and then set the desired marker style class on it.
Report an issue to RichFaces guys and ask them to add a marker style class to invalid inputs via <rich:validator>, so you could style them individually.
Drop <rich:validator> and replace it by server side validation via <f:ajax>.
I'm using PrimeFaces 5.2 and JSF for developing pages but I couldn't add search icon and other links in Accordion panel header?
<p:accordionPanel dynamic="true" cache="true">
<p:tab title="Sample Accordion Panel1 for ABC_UX My Chronical">
<h:panelGrid columns="2" cellpadding="10">
<h:outputText styleClass="UX_FontClass" value="The Story Begins with ABC_UX R and D Works My Chronicle..." />
</h:panelGrid>
</p:tab>
</p:accordionPanel>
How can I use the search and help icons in <p:accordionPanel> header?
I'm almost 100% sure there was an answer here (otherwise it could not be marked as being the target of a duplicate)
No this is not possible. Your best bet is to take the PrimeFaces source. Add an option facet to the tab like the normal panel has and use that.
I would like to be able to conditionally omit a footer from a PrimeFaces panel element:
<p:panel header="some text">
<f:facet name="footer">
#{message}
</f:facet>
<!-- ... -->
</p:panel>
I hoped that the rendered attribute would work:
<p:panel header="some text">
<f:facet name="footer" rendered="#{!empty message}">
#{message}
</f:facet>
<!-- ... -->
</p:panel>
But the footer is still rendered, with empty content. It appears that facet does not have the rendered attribute: http://www.jsftoolbox.com/documentation/help/12-TagReference/core/f_facet.html.
What's the right way to do this?
I was able to solve this by swapping the facet out for an attribute. To summarize:
This works
<p:panel ...>
<f:attribute name="footer" value="#{message}"/>
<!-- ... -->
</p:panel>
But this doesn't work
<p:panel footer="#{message}">
<!-- ... -->
</p:panel>
Neither does this
<p:panel ...>
<f:facet name="footer">#{message}</f:facet>
<!-- ... -->
</p:panel>
Nor this
<p:panel ...>
<f:facet name="footer">
<h:outputText value="#{message}" rendered="#{!empty message}"/>
</f:facet>
<!-- ... -->
</p:panel>
by "works" I mean:
"renders no footer — not just an empty footer — when #{message} is empty or null; otherwise, correctly renders the footer with the specified text."
PrimeFaces forum thread on this issue
You could declare a ui:param and let the template check the param while renderring.
The facet in the template could then be declared as:
<f:facet name="#{hideFooter == null or not hideFooter ? 'footer' : ''}">
#{message}
</f:facet>
Any page can then declare this param
<ui:param name='hideFooter' value='#{some rule}' />
and set the appropriate rule for the param. For any page that does not declare the param, the footer will be displayed.
Here's what I did in trying to conditionally render a facet within a composite component.
<composite:interface>
<composite:facet name="header" required="false" />
</composite:interface>
<composite:implementation>
<p:panel>
<c:if test="#{empty component.facets.header}" >
<f:facet id="#{cc.attrs.id}_default_header" name="header">
all sorts of stuff here
</f:facet>
</c:if>
<c:if test="#{not empty component.facets.header}">
<composite:insertFacet id="#{cc.attrs.id}_custom_header" name="header" />
</c:if>
<composite:insertChildren id="#{cc.attrs.id}_content"/>
</p:panel>
</composite:implementation>
This let's the user of the composite component supply the header facet if they want, and if they don't, we supply a default. Obviously, instead of providing a default, you could simply not do anything.
This mixes c:if in jsf controls, but we didn't see any adverse effects.
I have come across a similar issue with plain JSF. I am not sure how a <p:panel> is rendered, but if it is rendered as a table, you can try this:
First, declare a CSS-class like this:
.HideFooter tfoot {
display: none;
}
Then set that class conditionally on the panel:
<p:panel styleClass="#{renderFooterCondition ? null : 'HideFooter'}">
The footer is still rendered in the JSF-sense, but it is not displayed and does not take up any space in the page when viewed by the user-agent.
I successfully solved this problem using ui:fragment
<ui:fragment rendered="...Test...">
<f:facet name="footer">
...
</f:facet>
</ui:fragment>
works for example to conditionnaly render the footer of a primefaces datatable (the rendered attribute of the facet does not work).
Not sure how well this would work for your footer, but I had the same issue with a legend I was trying to conditionally render. I fixed it by using the rendered on anything inside the facet tag.
<p:fieldset>
<f:facet name="legend">
<h:outputText value="#{header1}" rendered="#{header1.exists}"/>
<h:outputText value="#{header2}" rendered="#{not header1.exists}"/>
</f:facet>
content
</p:fieldset>
I had difficulty trying c:if with my ui:repeat, so this was my solution. Not quite the same as your problem, but similar.
Facets are not intended to render HTML, which is why it doesn't have the rendered attribute. Facets add functionality to a page. The term facet is probably a poor choice of name. It's very ambiguous.
..if the list compiled by ITworld's Phil Johnson has it right, the
single hardest thing developers do is name things.
ie.
JSF facets
A project facet is a specific unit of functionality that you can add to a project when that functionality is required. When a project facet is added to a project, it can add natures, builders, classpath entries, and resources to a project, depending on the characteristics of the particular project. JSF facets define the characteristics of your JSF enabled web application. The JSF facets specify the requirements and constraints that apply to your JSF project.
The JSF facets supply a set behaviors and capabilities to your web application.
This is a counter-answer to the answer from Ludovic Pénet.
This worked for me in <f:facet name="footer"> in selected p:column items of a p:dataTable (Primefaces 5.3):
...
Note how I have the ui:fragment inside the f:facet, not outside (not wrapping) it. It definitely completely removes the entire row when every footer facet is tested to NOT render (as far as I can tell, independent of the content within the ui:fragment).
Try with this, from primefaces web page
<p:columnGroup type="footer">
<p:row>
<p:column colspan="3" style="text-align:right" footerText="Totals:" />
<p:column footerText="your value in ajax" />
<p:column footerText="your value in ajax" />
</p:row>
</p:columnGroup>
clik here, to view primefaces' webpage
For those who landed here trying to hide the footer, instead of header, but the syntax component.facets.footer didn't work, should try this:
<p:panel id="panelContent">
<c:if test="#{not empty cc.facets.footer}">
<f:facet name="footer" height="100%">
your content
</f:facet>
</c:if>
</panel>
Why don't you enclose the content of the footer into a panelGroup which has the rendered attribute?
This way:
<p:panel header="some text">
<f:facet name="footer">
<h:panelGroup rendered="#{!empty message}">
#{message}
</h:panelGroup>
</f:facet>
<!-- ... -->
</p:panel>
I do it in my weapp and it works, no footer is rendered.
I don't use primefaces though, I do it with h:datatable, but I think that it must works with p:panel too.
I try this solution and ok. (http://www.coderanch.com/t/431222/JSF/java/dynamically-set-panel-header-condition)
<rich:dataGrid value="#{myMB.student.list}" rendered="#{!empty myMB.student and !empty myMB.student.list}" var="st" rowKeyVar="row">
<rich:panel>
<f:facet name="header">
<h:panelGroup id="panelHeader">
<h:outputText value="Just one student" id="header1" required="true" rendered="#{!myMB.manyStudents}"/>
<h:outputText value="#{row+1}º Student" id="header2" required="true" rendered="#{myMB.manyStudents}"/>
</h:panelGroup>
</f:facet>
<rich:panel>