primefaces

问题 My project use primefaces ver 3.4.2. I don't see that version supporting cell editing in datatable as showcased here. 3.4.2 has row editing that has many action to edit data in datatable. I cannot upgrade the primefaces library version. How can I achieve cell editing in 3.4.2? 回答1: try this : editable="true" and editMode="cell" which will allow us to edit cell.. (this is supported in 3.4.2) and columns must be written as below .. <p:dataTable id="cars" var="car" value="#{tableBean.carsSmall}"

问题 I have problem with a primefaces datable, I have a filter on a column and before to filter the result my datatable is displayed properly like this: When I choose a filter, the combobox of the filter is properly poulated: A soon I choose the item for the filter, the results are properly filtered but I have a display of the datatable like this: I just see the results who should be display in a datatable but the table is gone. The code seems good and I don't see where is the problem: <p

问题 I have problem with a primefaces datable, I have a filter on a column and before to filter the result my datatable is displayed properly like this: When I choose a filter, the combobox of the filter is properly poulated: A soon I choose the item for the filter, the results are properly filtered but I have a display of the datatable like this: I just see the results who should be display in a datatable but the table is gone. The code seems good and I don't see where is the problem: <p

问题 I am using PrimeFaces <p:dataTable> with pagination. I use <h:selectBooleancheckbox> with a Map property for corresponding row selection. The problem which I am facing is when I select and submit the values, there is a NullPointerException . The values are checked for particular rows only. I am using JSF 2.0 and PrimeFaces 3.0. My page is: <p:dataTable id="ngoPhotoTab" paginator="true" rows="10" value="# {photoApprovelBean.lstNgoPhotos}" var="ngoPhoto"> <p:column headerText="NgoName"> #

问题 I am using PrimeFaces <p:dataTable> with pagination. I use <h:selectBooleancheckbox> with a Map property for corresponding row selection. The problem which I am facing is when I select and submit the values, there is a NullPointerException . The values are checked for particular rows only. I am using JSF 2.0 and PrimeFaces 3.0. My page is: <p:dataTable id="ngoPhotoTab" paginator="true" rows="10" value="# {photoApprovelBean.lstNgoPhotos}" var="ngoPhoto"> <p:column headerText="NgoName"> #

问题 I've been working on this for hours : When a button is pressed I need to generate XML and download it to the user. I've tried using primefaces StreamedContent with p:fileDownload - but the only output I ever get is the .xhtml source of the actual page. I can use log statements to display the contents of the the StreamedContent before returning it and I can see my XML code correctly there, but the downloaded file always has the page source instead. (I've tried lots of other ways as well, tied

问题 Ok I'm trying to do something real simple. Just to note this works fine with SessionScope. I have a datatable and when I select a row it needs to update a form that a user could edit. Every time I try and fire the row selector it comes back with this. SEVERE: Error Rendering View[/index.xhtml] java.lang.IllegalStateException: PWC3999: Cannot create a session after the response has been committed at org.apache.catalina.connector.Request.doGetSession(Request.java:2867) at org.apache.catalina

问题 I'm having an issue with the following form: <h:form> <p:outputPanel autoUpdate="true"> <p:panelGrid columns="2"> <f:facet name="header"> <h:outputText value="Edit a Recycler"/> </f:facet> <p:outputLabel value="Recycler Name" for="recyclerName"/> <p:inputText id="recyclerName" value="#{RecyclerAdmin.editItem.company.companyName}" required="true" requiredMessage="You must name the recycler."> <p:ajax async="true" /> </p:inputText> <p:outputLabel value="Zip Code" for="zipCode"/> <p:inputText id

问题 I have a primefaces table with multiple checkboxes and i used p:ajax for pagination.I placed datatable inside a p:outputPanel and whenever i select second page in data scroller i will update to main panel bcoz i want show selected row data into separate datatable, but at that time my datatable style completely collapsed. I am using primefaces 5.1 version.help me to fix this issue Thanks in advance! This is the sample code of datatable, <p:outputPanel id="mainPanelId"> <p:dataTable id=

问题 I have two calendars (startDate and endDate) I have a function to disable all days excepts mondays or enable the next working day to the holiday monday in the startDate calendar. And I have a function to disable all days excepts fridays or enable the previous working day to the holiday friday in the endDate calendar. When I select a date in the startDate calendar it selects automatically some enabled date in the endDate calendar and vice versa. When the user changes the month or the year in