I have a primefaces datascroller containing list of accordionPanels in it. I am using 'loader' facet for lazy loading. On clicking more the next chunk of data is listed. The problem is, if I click a commandButton inside the accordion tab, the 'loader' facet stops working. This is my code:
<p:dataScroller layout="block"
value="#{bean.mainList}" var="manvo" chunkSize="3" lazy="true">
<f:facet name="loader">
<p:commandButton type="button" value="More" process="#this" />
</f:facet>
<p:accordionPanel activeIndex="1" dynamic="true" scrollHeight="auto">
<p:tab title="#{manvo.releaseName} >> #{manvo.tcName}">
<p:commandButton value="TestIt" actionListener="#{bean.testSubmit()}" update="#form"/>
</p:tab>
</p:accordionPanel>
Related
Primefaces Migration-Guide 5.3 to 6.0:
ContextMenu: p:contextMenu must be placed AFTER the target component (e.g. datatable) in the xhtml now.
I tried exactly that, but it' not working. No Menu at all.
Placing ContextMenu before dataTable: Menu is showing. Additional output on browser console:
ContextMenu targets a widget which is not available yet. Please place the contextMenu after the target component. targetWidgetVar: widget_base_cars
My Webshpere Liberty log:
...org.primefaces.webapp.PostConstructApplicationEventListener I Running on PrimeFaces 7.0
Java:
java.version = 1.8.0_102
Stripped down to primefaces showcase
<h:body>
<h1>Context Menu</h1>
<h2>ContextMenu: p:contextMenu must be placed AFTER the target component</h2>
<h:form id="base" >
<p:dataTable id="cars" var="car" value="#{dtContextMenuView.cars}" rowKey="#{car.id}" >
<f:facet name="header">
List with #{dtContextMenuView.numberOfCars} Items
</f:facet>
<p:column headerText="Id">
<h:outputText value="#{car.id}" />
</p:column>
<p:column headerText="Year">
<h:outputText value="#{car.year}" />
</p:column>
<p:column headerText="Brand">
<h:outputText value="#{car.brand}" />
</p:column>
<p:column headerText="Color">
<h:outputText value="#{car.color}" />
</p:column>
</p:dataTable>
<p:contextMenu for="cars" >
<p:menuitem value="Hello" />
<p:menuitem value="World" />
</p:contextMenu>
<h2>but it fails</h2>
</h:form>
</h:body>
I expect the menu to show on right click.
Is it a bug, or am i the bug?
I reproduced this testing around with PF 5.3/6.0/7.0. I'm with you as long as your p:dataTable is not selectable:
The p:contextMenu appears on rightclick when added above the p:dataTable element in xhtml. When added below, no context menu appears at all. But tbh.: is a context menu useful on a datatable which does not allow selection?
When making it selectable by adding the attributes
selection="#{myBean.selectedValue}" selectionMode="singel"
it behaves like this:
p:contextMenu below p:dataTable as suggested by migration guide: On rightclick, the clicked row is selected and context menu appears on it.
p:contextMenu above p:dataTable: on rightclick, context menu appears either, but the row is not selected.
So if p:contextMenu is added above the table, selection does not work as expected which must be the reason for the migration guide telling "add it below!".
Btw: I did not get that warning in my JavaScript console during my tests, don't know why.
I working with primefaces 6.2 on JavaEE 8 .
I have a basic dialog with a commandbutton created a modal over that .(Sory for bad english !)
I want to close modal without closing basic dialog .
How can fix this problem ?
<p:dialog header="Basic Dialog" id="user-management" widgetVar="user-management" width="700px" height="300px" resizable="false">
<p:toolbar>
<f:facet name="left">
<p:commandButton type="button" title="Add" icon="ui-icon-plus" onclick="PF('userDialog').show();"/>
</f:facet>
</p:toolbar>
<p:spacer/>
<p:dataTable value="#{userGroupBean.userSet}" var="user">
// Show user information
</p:dataTable>
</p:dialog>
<p:dialog header="User"
widgetVar="userDialog"
closeOnEscape="true"
resizable="true"
modal="true"
showEffect="fade"
hideEffect="fade"
height="auto"
width="auto">
<h:panelGrid columns="2">
// Some inputs ...
</h:panelGrid>
<p:spacer/>
<div class="dialog-footer">
<p:commandButton value="Save"
oncomplete="PF('userDialog').hide();"
process="#form"
update="user-management"
action="#{userGroupBean.save}"/>
</div>
</p:dialog>
The basic dialog is not 'closed' it is updated via update="user-management" and hence the html that is returned from the server is put in the html dom in with the dialog in the default state: closed. You have several options:
Don't update the dialog but update it's contents (my prefered solution) by adding e.g. a panel inside it and update that
Set a flag in a beanand use visible="#{mybean.dialogIsVisibleFlag}"
in the oncomplete of the ajax call do a PF('user-management').show()
I am using confirm component of Primefaces 6.1. The problem is that I have several commandButton inside a dataGrid. When clicking on a commandButton, the confirmDialog is called but always with the first commandButton as the source.
Has anyone already encountered this issue ?
Many thanks.
Here is my xhtml code :
<p:dataGrid id="units" var="unit" value="#{programmeView.unites}" columns="3" layout="grid"
paginator="false" styleClass="dataGridUnits" rowIndexVar="unitIndex">
<p:panel styleClass="panelUnite">
<p:commandLink value="#{unit.nom}" action="#{uniteView.loadPage(unit.id)}" ajax="false" />
<p:commandButton id="deleteUnitBtn" styleClass="deleteButton" icon="fa fa-close"
actionListener="#{programmeView.deleteUnite(unit)}" update="units">
<p:confirm header="#{props.deleteUnit}" message="#{props.deleteUnitConfirmMsg}" icon="fa fa-warning"
disabled="#{unit.systemes.isEmpty()}" />
</p:commandButton>
<p:tooltip for="deleteUnitBtn" value="#{props.deleteUnit}" position="top"/>
</p:panel>
</p:dataGrid>
I'm working with Primefaces 5.1 and would like a help in component
How I can update the FacesMessages in my page when the user performed one click in the icon from the dropdown in autocomplete( this when the autocomplete is empty)
I've tried many ways but I can not do FacesMessage be updated, that event or how I should conduct is action?
<p:autoComplete id="stepDescriptionDropDownId"
dropdown="true"
value="#{Step.stepSearch.selectedStep}"
converter="basedEntityConverter"
var="stepSearch"
itemValue="#{stepSearch}"
itemLabel="#{stepSearch.description}"
completeMethod="#{Step.doCompleteStepSearchDescription}"
panelStyleClass="autoCompletePanelBorderNone"
immediate="true"
size="30">
<p:column>
<h:outputText value="#{stepSearch.id.stepCode}" />
</p:column>
<p:column>
<h:outputText value="#{stepSearch.description}" />
</p:column>
<p:ajax event="itemSelect" process="#form" update="inputTextStepCodeId, :facesMessagesId" listener="#{Step.doValidateSteps}" />
</p:autoComplete>
In short, how can I call a method when the User clicks on the icon?
I use the dynamic overlayPanel of primefaces inside one p:tab inside one p:dialog like this :
<p:dialog id="dialog" modal="true" header="Nouveau Article"
widgetVar="dlg">
<h:form prependId="false" enctype="multipart/form-data">
<p:tabView id="monpanel">
<p:tab id="tab1" title="Informations">
....
</p:tab>
<p:tab id="tab2" title="Prix">
....
</p:tab>
<p:tab id="tab3" title="Stock et fournisseurs">
<h:outputLabel value="" /><h:outputLabel value="" /><h:outputLabel value="" />
<p:commandButton id="carBtn" value="Selectionner Fournisseurs" type="button" />
<p:overlayPanel appendToBody="true" my="left top" id="carPanel" for="carBtn" hideEffect="fade"
dynamic="true">
<p:dataTable id="table" var="car" rowKey="#{car.fournisseurId}"
value="#{articlesMB.listfournisseurs}" selection="#{articlesMB.selectedFournisseurs}"
rows="10" paginator="true" >
<p:column selectionMode="multiple" style="width:20px" />
<p:column headerText="Id">
<h:outputText value="#{car.fournisseurId}" />
</p:column>
<p:column headerText="Nom">
<h:outputText value="#{car.personne.nom}" />
</p:column>
</p:dataTable>
</p:overlayPanel>
</p:tab>
</p:tabView>
<p:commandButton id="article-ajouter"
update=":messages monpanel :articlesdata"
action="#{articlesMB.ajouter}" value="add" />
</h:form>
</p:dialog>
in the first time it works fine, but when I click on the add button and the validation failed (for any cause) and I click on dynamic button of overlaypanel, it appears but when I check or uncheck one of rows of datatable it disappear, I don't know the cause
do you have any idea how to resolve this problem
You cammandButton should use 'process' attribute, you specify component to submit info(not specify overlay).
For ex:
<p:inputText id="txttest" required="true" value="" />
<p:commandButton process="txttest" id="article-ajouter"
update=":messages monpanel :articlesdata"
action="#{articlesMB.ajouter}" value="add" />
The reason your overlay panel only works once is because you update the panel that holds the command button that overlayPanel is attached to.
It is a bug in overlayPanel emerged after PF 5. You can fix this without resorting process attribute, I think solutions like this reduces the readability of the code.
If you define a widgetVar to overlayPanel, say 'carPanelWDG', and call PF('carPanelWDG').loadContents() function in the onComplete event of the command button everything just works. And even if there is no comment explaining the reason why you did such a thing, anyone can interpret this easily.